Mercedes Benz G Class 2014 Operator Manual

Download

É4635844300,ËÍ

4635844300

G-Class

Operator's Manual

Order no. 6515 4159 13 Part no. 463 584 43 00 Edition A 2014

G-Class Operator's Manual

Symbols

Registered trademarks:

Bluetooth®is a registered trademark of Bluetooth SIG Inc.

DTS is a registered trademark of DTS, Inc.

Dolby and MLP are registered trademarks of DOLBY Laboratories.

BabySmart™, ESP®and PRE-SAFE®are registered trademarks of Daimler AG.

HomeLink®is a registered trademark of Prince.

iPod®and iTunes®are registered trademarks of Apple Inc.

Logic7®is a registered trademark of Harman International Industries.

Microsoft®and Windows media®are registered trademarks of Microsoft Corporation.

SIRIUS is a registered trademark of Sirius XM Radio Inc.

HD Radio is a registered trademark of iBiquity Digital Corporation.

Gracenote®is a registered trademark of Gracenote, Inc.

ZAGATSurvey®and related brands are registered trademarks of ZagatSurvey, LLC.

In this Operator's Manual you will find the following symbols:

WARNING

Warning notes draw your attention to hazards that endanger your health or life, or the health or life of others.

Practical tips or further information that

could be helpful to you.

This symbol indicates an instruction that must be followed.

Several of these symbols in succession indicate an instruction with several steps.

(Y page)

This symbol tells you where you can find more information about a topic.

This symbol indicates a warning or an instruction that is continued on the next page.

DisplayDisplay

This font indicates a display in the multifunction display/COMAND display.

This symbol tells you that you can find further information in the Digital Operator's Manual.

Publication details

Internet

Further information about Mercedes-Benz vehicles and about Daimler AG can be found on the following websites:

http://www.mbusa.com (USA only)

http://www.mercedes-benz.ca (Canada only)

Editorial office

Daimler AG: Not to be reprinted, translated or otherwise reproduced, in whole or in part, without written permission from Daimler AG.

Vehicle manufacturer

Daimler AG

Mercedesstraße 137

70327 Stuttgart

Germany

Environmental note

Environmental notes provide you with information on environmentally aware actions or disposal.

Notes on material damage alert you to dangers that could lead to damage to your vehicle.

As at 11.02.2013

Welcome to the world of Mercedes-Benz

We urge you to read this Operator's Manual carefully and familiarize yourself with the vehicle before driving. For your own safety and a longer vehicle life, follow the instructions and warning notices in this manual. Ignoring them could result in damage to the vehicle or personal injury to you or others.

Vehicle damage caused by failure to follow instructions is not covered by the MercedesBenz Limited Warranty.

The equipment or product designation of your vehicle may vary depending on:

Model

order

country specification

availability

Mercedes-Benz therefore reserves the right to introduce changes in the following areas:

design

Equipment

technical features

The equipment in your vehicle may therefore differ from that shown in the descriptions and illustrations.

The following are integral components of the vehicle:

Operator's Manual

Maintenance Booklet

Equipment-dependent supplements

Keep printed copies of the documents in the vehicle at all times. If you sell the vehicle, always pass the documents on to the new owner.

The technical documentation team at Daimler AG wishes you safe and pleasant motoring.

Mercedes-Benz USA, LLC

Mercedes-Benz Canada, Inc.

A Daimler Company

4635844300

É4635844300,ËÍ

Contents

Index ....................................................... 4

Introduction ......................................... 20

At a glance ........................................... 27

Safety ................................................... 37

Opening and closing ........................... 67

Seats, steering wheel and mirrors .... 83

Lights and windshield wipers ............ 97

Climate control ................................. 117

Driving and parking .......................... 137

On-board computer and displays .... 203

Stowage and features ...................... 255

Maintenance and care ...................... 281

Breakdown assistance ..................... 295

Wheels and tires ............................... 311

Technical data ................................... 341

Index

1, 2, 3 ...

115 V socket ...................................... 265

12 V socket ........................................ 265

4ETS (Electronic Traction System)

Function/notes ................................ 62

4MATIC (permanent four-wheel

drive) .................................................. 189

ABS (Anti-lock Braking System)

Display message ............................ 221

Function/notes ................................ 61

Important safety notes .................... 61

Warning lamp ................................. 245

Active Blind Spot Assist

Activating/deactivating (on-

board computer) ............................ 213

Display message ............................ 235

ADAPTIVE BRAKE ................................. 64

Adaptive brake lamps ......................... 62

Additives (engine oil) ........................ 347

Air bags

Display message ............................ 226

Front air bag (driver, front

passenger) ....................................... 42

Important safety notes .................... 40

PASSENGER AIR BAG

OFF- indicator lamp .......................... 44

Safety guidelines ............................. 39

Window curtain air bag .................... 43

Air-conditioning system

see Climate control

Air vents

Important safety notes .................. 134

Rear ............................................... 136

Setting ........................................... 134

Setting the center air vents ........... 135

Setting the side air vents ............... 135

Alarm system

see ATA (Anti-Theft Alarm system)

All-wheel drive

Transfer case ................................. 193

AMG menu (on-board computer) ..... 217

Anti-lock braking system

see ABS (Anti-lock Braking System)

Anti-theft alarm system

see ATA (Anti-Theft Alarm system)

Approach/departure angle .............. 167

Ashtray ............................................... 263

Assistance menu (on-board

computer) .......................................... 213

ASSYST service interval display

Service messages .......................... 286

ATA (Anti-Theft Alarm system)

Activating/deactivating ................... 65

Function ...........................................65

Switching off the alarm .................... 65

Audio system

see separate operating instructions

Authorized Mercedes-Benz Center

see Qualified specialist workshop

AUTO lights

Display message ............................ 229

see Lights

Automatic car wash .......................... 288

Automatic engine start (ECO start/

stop function) .................................... 143

Automatic engine switch-off (ECO

start/stop function) .......................... 142

Automatic headlamp mode .............. 100

Automatic transmission

Automatic drive program ............... 150

Display message ............................ 240

Drive position (ECO start/stop

function) ........................................ 147

Driving tips .................................... 149

Emergency running mode .............. 153

Engaging drive position .................. 147

Engaging neutral ............................ 147

Engaging reverse gear ................... 146

Engaging the park position ............ 146

Important safety notes .................. 145

Kickdown ....................................... 149

Manual drive program .................... 151

Neutral (ECO start/stop function) .147

Overview ........................................ 145

Problem (malfunction) ................... 153

Program selector button ................ 149

Pulling away ................................... 140

Selector lever ................................ 145

Shift ranges ................................... 150

Steering wheel paddle shifters ...... 150

Index

Trailer towing ................................. 149

Transmission position display........ 146

Automatic transmission

emergency mode ............................... 153

Axle load, permissible (trailer

towing) ............................................... 352

Backup lamp

Changing bulbs .............................. 113

BAS (Brake Assist System) ................. 61

Battery

Checking (SmartKey) ....................... 70

Important safety guidelines

(SmartKey) ....................................... 70

Replacing (SmartKey) ...................... 71

Battery (vehicle)

Charging ........................................ 301

Display message ............................ 231

Important safety notes .................. 299

Jump starting ................................. 303

Overview ........................................ 299

Blind Spot Assist

Activating/deactivating ................. 213

Display message ............................ 235

Notes/function .............................. 186

Brake fluid

Display message ............................ 224

Notes ............................................. 347

Brake fluid level ................................ 286

Brake lamps

Adaptive ...........................................62

Display message ............................ 227

Brakes

ABS .................................................. 61

BAS .................................................. 61

Brake fluid (notes) ......................... 347

Display message ............................ 221

High-performance brake system .... 161

Important safety notes .................. 159

Maintenance .................................. 160

Parking brake ................................ 157

Riding tips ...................................... 159

Warning lamp ................................. 244

Breakdown

see Flat tire see Towing away

Brush guard ....................................... 274

Bulbs

Backup lamp .................................. 113

Brake lamp .................................... 113

Cornering light function ................. 110

Fog lamps ...................................... 110

Rear fog lamp ................................ 113

Tail lamp ........................................ 113

see Replacing bulbs

California

Important notice for retail

customers and lessees .................... 22

Calling up a malfunction

see Display messages

Care

Carpets .......................................... 294

Car wash ........................................ 288

Chrome parts ................................. 292

Display ........................................... 292

Gear or selector lever .................... 292

Headlamps ..................................... 291

Interior ........................................... 292

Matte finish ................................... 290

Notes ............................................. 288

Paint .............................................. 289

Plastic trim .................................... 292

Power washer ................................ 289

Rear view camera .......................... 291

Roof lining ...................................... 294

Seat belt ........................................ 294

Seat covers .................................... 293

Sensors ......................................... 291

Steering wheel ............................... 292

Tail pipes ....................................... 292

Trim strips ..................................... 293

Washing by hand ........................... 289

Wheels ........................................... 289

Windows ........................................ 290

Wiper blades .................................. 291

Wooden trim .................................. 293

Cargo compartment cover

Installing/removing ....................... 261

Notes/how to use ......................... 261

Opening and closing ...................... 261

Overview ........................................ 261

Index

Cargo compartment enlargement

Important safety notes.................. 258

Cargo tie down rings ......................... 261

CD player/CD changer (on-board

computer) .......................................... 211

Center console

Overview .......................................... 32

Upper section .................................. 32

Central locking

Automatic locking (on-board

computer) ...................................... 216

Locking/unlocking (SmartKey) ........ 68

Changing bulbs

Reversing lamps ............................ 113

Side marker lamps ......................... 112

Turn signals (front) ......................... 111

Changing gears .................................. 148

Checklist

After driving off-road ...................... 166

Before driving off-road ................... 165

Child-proof locks

Important safety notes .................... 59

Rear doors ....................................... 59

Children

In the vehicle ................................... 54

Restraint systems ............................ 54

Child seat

Automatic recognition ..................... 44

Automatic recognition/air bag

deactivation, self-test ...................... 45

LATCH-type (ISOFIX) child seat

anchors ............................................ 57

Special seat belt retractor ............... 56

Top Tether ....................................... 58

Troubleshooting ............................... 47

Chrome parts (cleaning

instructions) ...................................... 292

Cigarette lighter ................................ 264

Climate control

Controlling automatically ............... 130

Cooling with air dehumidification .. 124

Defrosting the windows ................. 132

Defrosting the windshield .............. 131

Dual-zone automatic climate

control ........................................... 119

Important safety notes .................. 118

Indicator lamp ................................ 129

Maximum cooling .......................... 132

Notes on using dual-zone

automatic climate control .............. 120

Overview of systems ...................... 118

Problems with "cooling with air

dehumidification" ........................... 129

Problem with the rear window

defroster ........................................ 133

Refrigerant ..................................... 347

Setting the air distribution ............. 131

Setting the airflow ......................... 131

Setting the air vents ...................... 134

Setting the temperature ................ 131

Switching air-recirculation mode

on/off ............................................ 134

Switching on/off ........................... 121

Switching residual heat on/off ...... 134

Switching the rear window

defroster on/off ............................ 133

Switching the ZONE function on/

off .................................................. 131

Windshield defroster ...................... 133

Cockpit

Overview .......................................... 28

see Instrument cluster

COMAND

see separate operating instructions

Combination switch .......................... 103

Consumption statistics (on-board

computer) .......................................... 208

Convenience opening feature

see Side windows

Coolant (engine)

Checking the level ......................... 285

Display message ............................ 229

Filling capacity ............................... 349

Notes ............................................. 348

Temperature (on-board computer) .217

Temperature gauge ........................ 205

Warning lamp ................................. 251

Cooling

see Climate control

Cornering light function

Function/notes ............................. 104

Cruise control

Cruise control lever ....................... 169

Display message ............................ 237

Driving system ............................... 168

Index

Function/notes ............................. 168

Selecting ........................................ 170

Cup holder

Center console .............................. 262

Important safety notes .................. 262

Rear compartment ......................... 262

Customer Assistance Center (CAC) ... 24

Customer Relations Department ....... 24

Data

see Technical data

Daytime running lamps

Display message ............................ 229

Switching on/off (on-board

computer) ...................................... 215

Switching on/off (switch) ................ 99

Declarations of conformity ................. 24

Delayed switch-off

Exterior lighting (on-board

computer) ...................................... 215

Interior lighting .............................. 216

Differential lock

Disengaging ................................... 198

Front axle ...................................... 197

Rear axle ........................................ 197

Transfer case ................................. 197

Differential locks

Engaging ........................................ 196

General notes ................................ 195

Terrain ........................................... 195

Digital speedometer ......................... 209

Display (cleaning instructions) ........ 292

Display messages

Calling up (on-board computer) ..... 220

Driving systems ............................. 233

Engine ............................................ 229

General notes ................................ 220

Hiding (on-board computer) ........... 220

Lights .............................................226

Safety systems .............................. 221

Service interval display.................. 286

SmartKey ....................................... 242

Tires ............................................... 237

Vehicle ...........................................240

Distance display (on-board

computer) .......................................... 213

Distance recorder

see Odometer see Trip odometer

Distance warning (warning lamp) .... 253

DISTRONIC PLUS

Activating ....................................... 179

Activation conditions ..................... 179

Cruise control lever ....................... 178

Deactivating ................................... 183

Display message ............................ 235

Displays in the multifunction

display........................................... 182

Driving tips .................................... 184

Function/notes ............................. 176

Important safety notes .................. 176

Selecting ........................................ 178

Setting the specified minimum

distance ......................................... 183

Warning lamp ................................. 253

Door control panel

Overview .......................................... 35

Doors

Automatic locking (on-board

computer) ...................................... 216

Automatic locking (switch) ...............75

Central locking/unlocking

(SmartKey) .......................................68

Display message ............................ 241

Emergency locking ........................... 75

Emergency unlocking ....................... 75

Important safety notes .................... 73

Opening (from inside) ...................... 73

Overview .......................................... 73

Drinking and driving ......................... 159

Drive program

Automatic ...................................... 150

Display ........................................... 146

Manual ...........................................151

SETUP (on-board computer) .......... 218

Driving abroad

Symmetrical low beam.................... 98

Driving in mountainous terrain

Approach/departure angle............ 167

Driving downhill ............................. 168

Gradient-climbing capability

(maximum) ..................................... 168

Driving lamps

see Daytime running lamps

Index

Driving off-road

see Off-road driving

Driving on flooded roads .................. 162

Driving safety systems

4ETS (Electronic Traction System) ... 62

ABS (Anti-lock Braking System) ....... 61

ADAPTIVE BRAKE ............................. 64

Adaptive brake lamps ...................... 62

BAS (Brake Assist System) .............. 61

Electronic brake force distribution ... 64

ESP®(Electronic Stability Program) .62

Important safety information ........... 60

Overview .......................................... 60

Driving system

Variable SPEEDTRONIC ................. 174

Driving systems

Blind Spot Assist ............................ 185

Cruise control ................................ 168

Display message ............................ 233

DISTRONIC PLUS ........................... 176

HOLD function ............................... 188

PARKTRONIC ................................. 189

Rear view camera .......................... 192

SPEEDTRONIC ............................... 174

Driving tips

Automatic transmission ................. 149

Brakes ........................................... 159

DISTRONIC PLUS ........................... 184

Downhill gradient ........................... 160

Driving abroad ................................. 98

Driving in winter .............................163

Driving on flooded roads ................ 162

Driving on sand .............................. 166

Driving over obstacles ................... 167

General .......................................... 158

Gravel roads.................................. 166

Hydroplaning ................................. 162

Icy road surfaces ........................... 163

Off-road driving .............................. 164

Off-road fording ............................. 162

Snow chains .................................. 315

Symmetrical low beam.................... 98

Tire ruts ......................................... 166

Towing a trailer .............................. 198

Traveling uphill ............................... 167

Wet road surface ........................... 160

DVD audio

Operating (on-board computer) ..... 211

DVD video

Operating (on-board computer) ..... 212

EASY-ENTRY feature

Activating/deactivating ................. 216

Function/notes ................................ 92

EASY-EXIT feature

Function/notes ................................ 92

Switching on/off ........................... 216

EBD (electronic brake force distribution)

Display message ............................ 223

Function/notes ................................ 64

ECO start/stop function

Deactivating/activating ................. 142

General information ....................... 141

Electrical fuses

Fuse box in the cargo

compartment ................................. 310

Electronic Stability Program

see ESP®(Electronic Stability Program)

Electronic Traction System

see 4ETS (Electronic Traction System)

Emergency call

see mbrace

Emergency locking

Vehicle ............................................. 75

Emergency release

Vehicle ............................................. 75

Emergency Tensioning Devices

Function ...........................................53

Safety guidelines............................. 39

Engine

Check Engine warning lamp ........... 251

Display message ............................ 229

ECO start/stop function ................ 141

Engine number ............................... 343

Irregular running ............................ 144

Jump-starting ................................. 303

Starting problems .......................... 144

Starting the engine with the

SmartKey ....................................... 140

Switching off .................................. 157

Tow-starting (vehicle) ..................... 308

Engine electronics

Problem (malfunction) ................... 144

Index

Engine oil

Adding ........................................... 284

Additives ........................................ 347

Checking the oil level ..................... 283

Display message ............................ 231

Filling capacity ............................... 347

Notes about oil grades ................... 346

Temperature (on-board computer) .217

Viscosity ........................................ 347

Environmental protection

Note .................................................20

ESP®(Electronic Stability Program)

AMG menu (on-board computer) ... 218

Deactivating/activating ................... 63

Display message ............................ 221

Function/notes ................................ 62

Important safety information ........... 62

Trailer stabilization ........................... 64

Warning lamp ................................. 247

Exhaust check ................................... 159

Exhaust tail pipe (cleaning

instructions) ...................................... 292

Exterior lighting

see Lights

Exterior mirrors

Adjusting ......................................... 93

Dipping (automatic) ......................... 94

Folding in/out (automatically)......... 94

Folding in/out (electrically)............. 93

Folding in when locking (on-board

computer) ...................................... 217

Out of position (troubleshooting) ..... 94

Setting ............................................. 93

Storing settings (memory function) .. 95

Storing the parking position ............. 94

Filler cap

see Fuel filler flap

First-aid kit ......................................... 296

Flat tire

Preparing the vehicle ..................... 298

Floormats ........................................... 278

Fog lamps

Switching on/off ........................... 101

Folding the seat backrest (rear)

forwards/back .................................. 259

Front fog lamp (display message) ... 228 Front fog lamps

Switching on/off ........................... 101

Fuel

Additives ........................................ 346

Consumption statistics .................. 208

Displaying the current

consumption .................................. 209

Displaying the range ...................... 209

Fuel gauge ..................................... 205

Grade (gasoline) ............................ 344

Important safety notes .................. 344

Notes about consumption ............. 346

Notes for AMG vehicles ................. 345

Premium-grade unleaded gasoline .344

Problem (malfunction) ................... 156

Refueling ........................................ 153

Tank content/reserve fuel ............. 344

Fuel/water separator

Service ...........................................287

Fuel consumption

Notes ............................................. 159

Fuel filler flap

Emergency release ........................ 155

Opening/closing ............................ 154

Fuel level

Calling up the range (on-board

computer) ...................................... 209

Fuel tank

Capacity ........................................ 344

Problem (malfunction) ................... 156

Fuse allocation chart ........................ 309

Fuse box

Battery case ................................... 310

Dashboard ..................................... 309

Front-passenger footwell ............... 309

Transmission tunnel ....................... 310

Fuse extractor ................................... 309

Fuses

Allocation chart ............................. 309

Before changing ............................. 309

Dashboard fuse box ....................... 309

Fuse allocation chart ..................... 309

Fuse box in the front-passenger

footwell .......................................... 309

Index

Fuse box in the transmission

tunnel ............................................ 310

Important safety notes .................. 308

In the battery case ......................... 310

Garage door opener

Clearing the memory ..................... 278

Important safety notes .................. 274

Opening/closing the garage door .. 278

Programming the remote control ... 275

Gasoline ............................................. 344

Gear indicator (on-board computer) 217 Gear or selector lever (cleaning

guidelines) ......................................... 292

Genuine parts ...................................... 20

Genuine wood trim and trim strips

(cleaning instructions) ...................... 293

Glove box ........................................... 257

Gradient-climbing capability

(maximum) .........................................168

GTW (Gross Trailer Weight)

(definition) ......................................... 332

Hazard warning lamps ...................... 104

Headlamps

Adding fluid to cleaning system ..... 286

Cleaning ......................................... 291

Cleaning system (capacity)............ 349

Cleaning system (function) ............ 103

Cleaning system (notes) ................ 349

Fogging up ..................................... 105

Protective grille .............................. 112

see Automatic headlamp mode

Head restraints

Adjusting ......................................... 86

Adjusting (rear) ................................ 87

Installing/removing (rear) ................ 88

Luxury .............................................. 87

Resetting (front) ............................... 87

Heating

see Climate control

High-beam headlamps

Display message ............................ 227

Switching on/off ........................... 103

Hill start assist .................................. 141

HOLD function

Function/notes ............................. 188

Hood

Closing ...........................................283

Display message ............................ 241

Important safety notes .................. 282

Opening ......................................... 283

Hydroplaning ..................................... 162

Immobilizer .......................................... 64

Instrument cluster

Overview ........................................ 205

Warning and indicator lamps ......... 242

Instrument cluster lighting .............. 205

Interior lighting ................................. 105

Automatic control .......................... 106

Cargo compartment lamp .............. 107

Delayed switch-off (on-board

computer) ...................................... 216

Manual control ............................... 106

Overview ........................................ 105

Reading lamp ................................. 107

Rear interior lighting ...................... 108

Jack

Pump lever ..................................... 337

Storage location ............................ 296

Using ............................................. 336

Jump starting (engine) ...................... 303

Key positions

SmartKey ....................................... 139

Kickdown

Manual drive program .................... 152

Lap time (RACETIMER) ...................... 218

LATCH-type (ISOFIX) child seat

anchors ................................................ 57

License plate lamp (display

message) ............................................ 228

Index

Lighting

Light switch ..................................... 98

Lights

Activating/deactivating the interior lighting delayed switch-off .216

Automatic headlamp mode ............ 100

Cornering light function ................. 104

Driving abroad ................................. 98

Fog lamps ...................................... 101

Hazard warning lamps ................... 104

High beam flasher .......................... 104

High-beam headlamps ................... 103

Low-beam headlamps ...................... 99

Parking lamps ................................ 102

Rear fog lamp ................................ 101

Standing lamps .............................. 102

Switching the daytime running lamps on/off (on-board computer) 215 Switching the daytime running

lamps on/off (switch) ...................... 99

Switching the exterior lighting delayed switch-off on/off (on-

board computer) ............................ 215

Switching the surround lighting

on/off (on-board computer) .......... 215

Turn signals ................................... 103

see Interior lighting see Replacing bulbs

Light sensor (display message) ....... 229

LIM indicator lamp

Cruise control ................................ 169

DISTRONIC PLUS ........................... 178

Variable SPEEDTRONIC ................. 175

Limit speed

Variable SPEEDTRONIC ................. 174

Load anchorage ................................. 260

Loading guidelines ............................ 256

Locking

Emergency locking ........................... 75

From inside the vehicle (central

locking button) ................................. 74

see Central locking

Locking (doors)

Automatic ........................................ 75

Locking centrally

see Central locking

Locking verification signal (on-

board computer) ............................... 216

Low-beam headlamps

Display message ............................ 226

Setting for driving abroad

(symmetrical) ................................... 98

Switching on/off .............................. 99

LOW RANGE off-road gear ................ 194

Luggage compartment enlargement

Overview ........................................ 258

Lumbar support

Adjusting the 4-way lumbar

support ............................................ 89

Luxury head restraints ....................... 87

M+S tires ............................................ 314

Malfunction message

see Display messages

Matte finish (cleaning instructions) 290 mbrace

Call priority .................................... 270

Display message ............................ 224

Downloading destinations

(COMAND) ..................................... 271

Downloading routes ....................... 273

Emergency call .............................. 268

Geo fencing ................................... 274

Important safety notes .................. 266

Locating a stolen vehicle ............... 272

MB info call button ........................ 270

Remote vehicle locking .................. 271

Roadside Assistance button .......... 269

Self-test ......................................... 267

Speed alert .................................... 273

System .......................................... 267

Triggering the vehicle alarm ........... 274

Vehicle remote malfunction

diagnosis ....................................... 272

Vehicle remote unlocking .............. 271

Mechanical key

Function/notes ................................ 70

General notes .................................. 70

Removing ......................................... 70

Memory card (audio) ......................... 211

Memory function ................................. 95

Message memory (on-board

computer) .......................................... 220

Index

Messages

see Display messages

Mirrors

Sun visor ........................................ 263

see Exterior mirrors

see Rear-view mirror

Mobile phone

Menu (on-board computer) ............ 212

Mounting wheels

Mounting a new wheel ................... 337

Raising the vehicle ......................... 336

Removing a wheel .......................... 337

Securing the vehicle against

rolling away ................................... 336

MP3

Operation ....................................... 211

see separate operating instructions

Multifunction display

Function/notes ............................. 207

Permanent display......................... 215

Multifunction steering wheel

Back button ................................... 207

Operating the on-board computer .206

Overview .......................................... 31

Navigation

Menu (on-board computer) ............ 209

see separate operating instructions

NECK-PRO head restraints

Operation .........................................47

Resetting after being triggered ........ 48

Notes on breaking-in a new vehicle 138

Occupant safety

Children in the vehicle ..................... 54

Important safety notes .................... 38

Off-road

Differential locks ............................ 195

Off-road ABS .................................... 61

Off-road driving

Checklist ........................................ 165

Driving on sand .............................. 166

Important safety notes .................. 164

Traveling uphill ............................... 167

Off-road fording ................................. 162

Off-road system

4MATIC .......................................... 189

Oil

see Engine oil

On-board computer

AMG menu ..................................... 217

Assistance menu ........................... 213

Audio menu ................................... 211

Convenience submenu .................. 216

Display messages .......................... 220

DISTRONIC PLUS ........................... 182

Factory settings submenu ............. 217

Important safety notes .................. 204

Instrument cluster submenu .......... 214

Lighting submenu .......................... 215

Menu overview .............................. 208

Message memory .......................... 220

Navigation menu ............................ 209

Operation ....................................... 206

RACETIMER ................................... 218

Service menu ................................. 214

Settings menu ............................... 214

Standard display............................ 208

Telephone menu ............................ 212

Trip menu ...................................... 208

Vehicle submenu ........................... 216

Video DVD operation ..................... 212

Operating safety

Declaration of conformity ................ 24

Operating system

see On-board computer

Outside temperature display ........... 206

Overhead control panel ...................... 34

Override feature

Rear side windows ........................... 60

Paint code number ............................ 342

Paintwork (cleaning instructions) ... 289

Panic alarm .......................................... 38

Parcel net ........................................... 258

Parking ............................................... 156

Engaging park position .................. 146

Index

Important safety notes .................. 156

Position of exterior mirror, front-

passenger side ................................. 94

see PARKTRONIC

Parking aid

see Exterior mirrors see PARKTRONIC

Parking brake

Applying .........................................157

Display message ............................ 223

Warning lamp ................................. 250

Parking lamps

Switching on/off ........................... 102

PARKTRONIC

Deactivating/activating ................. 191

Driving system ............................... 189

Function/notes ............................. 189

Important safety notes .................. 189

Problem (malfunction) ................... 192

Range of the sensors ..................... 190

Trailer towing ................................. 191

Warning display............................. 191

Pedals .................................................159

Plastic trim (cleaning instructions) .292

Power supply (trailer) ....................... 200

Power washers .................................. 289

Programming

SmartKey ......................................... 69

Program selector button .................. 149

Pulling away

Automatic transmission ................. 140

Qualified specialist workshop ........... 24

RACETIMER

Deleting all laps ............................. 219

Displaying and starting .................. 218

Displaying the intermediate time ... 218

Resetting the current lap ............... 219

Starting a new lap .......................... 218

Stopping ........................................ 219

RACETIMER (on-board computer) .... 218

Radio

Selecting a station ......................... 211

see separate operating instructions

Radio-wave reception/ transmission in the vehicle

Declaration of conformity ................ 24

Reading lamp ..................................... 105

Rear bench seat

Folding forward .............................. 260

Rear compartment

Setting the air vents ...................... 136

Rear door

Closing .............................................77

Display message ............................ 241

Important safety notes .................... 76

Opening ........................................... 77

Opening/closing .............................. 76

Rear fog lamp

Display message ............................ 228

Switching on/off ........................... 101

Rear lamps

see Lights

Rear seat bench

Folding into an upright position ..... 260

Rear view camera

Function/notes ............................. 192

Rear view camera (cleaning

instructions) ...................................... 291

Rear-view mirror

Dipping (automatic) ......................... 94

Rear window defroster

Problem (malfunction) ................... 133

Switching on/off ........................... 133

Rear window wiper

Switching on/off ........................... 115

Refueling

Fuel gauge ..................................... 205

Important safety notes .................. 153

Refueling process.......................... 154

see Fuel

Remote control

Programming (garage door opener) 275

Replacing bulbs

Important safety notes .................. 108

Overview of bulb types.................. 109

Reporting safety defects .................... 25

Index

Reserve (fuel tank)

see Fuel

Reserve fuel

Display message............................ 232

Warning lamp ................................. 251

see Fuel

Residual heat

Switching on/off ........................... 134

Restraint systems

see SRS (Supplemental Restraint

System)

Reversing lamps (display message) 228

Roadside Assistance (breakdown) .... 22

Roof lining and carpets (cleaning

guidelines) ......................................... 294

Route (navigation)

see Route guidance (navigation)

Route guidance (navigation) ............ 209

Safety

Children in the vehicle ..................... 54

Child restraint systems .................... 54

Safety system

see Driving safety systems

Seat backrest

Folding back .................................. 259

Seat belts

Adjusting the height ......................... 52

Belt force limiters ............................ 53

Cleaning ......................................... 294

Correct usage .................................. 49

Emergency Tensioning Devices ........53

Fastening ......................................... 50

Fastening, front ............................... 50

Fastening in the rear, center ............ 51

Important safety guidelines ............. 48

Releasing ......................................... 52

Safety guidelines ............................. 39

Special seat belt retractor ............... 56

Warning lamp ................................. 243

Warning lamp (function) ................... 53

Seat heating

Indicator lamp (malfunction) ............ 90

Seats

Adjusting (electrically) ..................... 86

Adjusting the 4-way lumbar

support ............................................ 89

Adjusting the head restraint ............ 86

Cleaning the cover ......................... 293

Correct driver's seat position ........... 84

Important safety notes .................... 85

Overview .......................................... 85

Storing settings (memory function) .. 95

Switching seat heating on/off ......... 89

Switching seat ventilation on/off .... 90

Seat ventilation

Indicator lamp (malfunction) ............ 90

Sensors (cleaning instructions) ....... 291

Service interval display

Displaying a service message (on-

board computer) ............................ 287

Service menu (on-board computer) .214 Service products

Brake fluid ..................................... 347

Coolant (engine) ............................ 348

Engine oil ....................................... 346

Fuel ................................................ 343

Important safety notes .................. 343

Notes ............................................. 343

Refrigerant (air-conditioning

system) .......................................... 347

Washer fluid ...................................349

Setting a speed limit

see SPEEDTRONIC

Settings

Calling up a stored setting ............... 96

Factory (on-board computer) ......... 217

On-board computer ....................... 214

Setting the air distribution ............... 131

SETUP (on-board computer) ............. 218

Shift ranges ....................................... 150

Side marker lamp (display

message) ............................................ 228

Side marker lamps (changing bulbs) 112 Side windows

Convenience opening feature .......... 78

Important safety information ........... 77

Opening/closing .............................. 77

Overview .......................................... 77

Troubleshooting ............................... 78

Index

Ski rack .............................................. 261

Sliding sunroof

Important safety notes .................... 79

Opening/closing .............................. 79

Operating manually .......................... 79

Problem (malfunction) ..................... 80

SmartKey

Changing the battery ....................... 71

Changing the programming ............. 69

Checking the battery ....................... 70

Convenience opening feature .......... 78

Display message ............................ 242

Door central locking/unlocking ....... 68

Important safety notes .................... 68

Loss ................................................. 72

Malfunction ...................................... 72

Mechanical key ................................ 70

Overview .......................................... 68

Problem (malfunction) ..................... 72

Starting the engine ........................ 140

Snow chains ...................................... 315

Sockets

Front-passenger footwell ............... 265

Luggage compartment ................... 265

Rear compartment ......................... 265

SOS

see mbrace

Spare fuses ........................................ 309

Spare wheel

Mounting ....................................... 334

Notes/data .................................... 340

Spare wheel bracket at the rear .... 297

Stainless-steel spare hub cap ........ 297

Specialist workshop ............................ 24

Special seat belt retractor .................. 52

Speed, controlling

see Cruise control

Speedometer

Digital ............................................ 209

In the Instrument cluster ............... 205

Segments ...................................... 206

Selecting the unit of measurement 214 see Instrument cluster

SPEEDTRONIC

Display message ............................ 236

Selecting ........................................ 175

Variable......................................... 174

SRS

see SRS (Supplemental Restraint System)

SRS (Supplemental Restraint System)

Display message ............................ 224

Introduction ..................................... 39

Warning lamp ................................. 250

Warning lamp (function) ................... 39

Standing lamps

Display message ............................ 228

Switching on/off ........................... 102

Starting the engine

Important safety notes .................. 140

Steering (display message) .............. 241

Steering wheel

Adjusting (electrically) ..................... 91

Buttons (on-board computer) ......... 206

Cleaning ......................................... 292

Important safety notes .................... 90

Paddle shifters ............................... 150

Steering wheel heating .................... 91

Storing settings (memory function) .. 95

Steering wheel heating

Indicator lamp (malfunction) ............ 91

Steering wheel paddle shifters ........ 150

Stopwatch (RACETIMER) ................... 218

Stowage areas ................................... 257

Stowage compartments

Armrest (under) ............................. 258

Cup holders ................................... 262

Glove box .......................................257

Important safety information ......... 257

Stowage pockets ........................... 258

Summer tires ..................................... 314

Sun visor ............................................ 262

Supplemental Restraint System

see SRS (Supplemental Restraint System)

Surround lighting (on-board

computer) .......................................... 215

Suspension tuning

SETUP (on-board computer) .......... 218

SUV

(Sport Utility Vehicle) ....................... 23

Switching air-recirculation mode

on/off ................................................. 134

Index

Switching off the alarm (ATA) ............ 65

Tachometer ........................................ 206

Tailgate

Opening dimensions ...................... 350

Tail lamps

Display message ............................ 228

see Lights

Tank content

Fuel gauge ..................................... 205

Technical data

Capacities ...................................... 343

Tires ............................................... 338

Tires/wheels ................................. 338

Trailer loads ................................... 352

Vehicle data ................................... 350

Wheels ........................................... 338

TELEAID

Call priority .................................... 270

Downloading destinations

(COMAND) ..................................... 271

Downloading routes ....................... 273

Emergency call .............................. 268

Geo fencing ................................... 274

Important safety notes .................. 266

Locating a stolen vehicle ............... 272

MB info call button ........................ 270

Remote vehicle locking .................. 271

Roadside Assistance button .......... 269

Self-test ......................................... 267

Speed alert .................................... 273

System .......................................... 267

Triggering the vehicle alarm ........... 274

Vehicle remote malfunction

diagnosis ....................................... 272

Vehicle remote unlocking .............. 271

Telephone

Accepting a call ............................. 212

Display message ............................ 241

Menu (on-board computer) ............ 212

Number from the phone book ........213

Redialing ........................................ 213

Rejecting/ending a call ................. 212

Telephone compartment .................. 258

Temperature

Coolant .......................................... 205

Coolant (on-board computer) ......... 217

Engine oil (on-board computer) ...... 217

Outside temperature ......................206

Setting (climate control) ................ 131

Theft deterrent systems

ATA (Anti-Theft Alarm system) ......... 65

Immobilizer ...................................... 64

Tilt/sliding sunroof

see Sliding sunroof

Time

see separate operating instructions

Timing (RACETIMER) ......................... 218

Tire pressure

Calling up (on-board computer) ..... 319

Checking manually ........................ 319

Display message ............................ 237

Maximum ....................................... 318

Notes ............................................. 317

Recommended ............................... 316

Table (single tires) ......................... 316

Tire pressure monitoring system

Checking the tire pressure

electronically ................................. 321

Function/notes ............................. 319

Restarting ...................................... 321

Warning lamp ................................. 254

Warning message .......................... 321

Tires

Aspect ratio (definition) ................. 333

Average weight of the vehicle

occupants (definition) .................... 332

Bar (definition) ............................... 332

Changing a wheel .......................... 334

Characteristics .............................. 331

Checking ........................................ 313

Definition of terms ......................... 332

Direction of rotation...................... 335

Display message ............................ 237

Distribution of the vehicle

occupants (definition) .................... 334

DOT, Tire Identification Number

(TIN) ...............................................331

DOT (Department of

Transportation) (definition) ............ 332

GAWR (Gross Axle Weight Rating)

(definition) ..................................... 332

Index

GTW (Gross Trailer Weight)

(definition) ..................................... 332

GVW (Gross Vehicle Weight)

(definition) ..................................... 332

GVWR (Gross Vehicle Weight

Rating) (definition) ......................... 333

Important safety notes .................. 312

Increased vehicle weight due to

optional equipment (definition) ...... 332

Kilopascal (kPa) (definition) ........... 333

Labeling (overview)........................ 328

Load bearing index (definition) ...... 334

Load index ..................................... 330

Load index (definition) ................... 333

Maximum loaded vehicle weight

(definition) ..................................... 333

Maximum load on a tire (definition) 333 Maximum permissible tire

pressure (definition) ....................... 333

Maximum tire load......................... 331

Maximum tire load (definition) ....... 333

Optional equipment weight

(definition) ..................................... 334

PSI (pounds per square inch)

(definition) ..................................... 333

Replacing ....................................... 334

Service life ..................................... 314

Sidewall (definition) ....................... 334

Speed rating (definition) ................ 332

Storing ........................................... 335

Structure and characteristics

(definition) ..................................... 332

Technical data ............................... 338

Temperature .................................. 327

TIN (Tire Identification Number)

(definition) ..................................... 334

Tire bead (definition) ...................... 334

Tire pressure (definition) ................ 333

Tire pressures (recommended)...... 332

Tire size (data) ............................... 338

Tire size designation, load-bearing

capacity, speed rating .................... 328

Tire tread ....................................... 313

Tire tread (definition) ..................... 333

Total load limit (definition) ............. 334

Traction ......................................... 327

Traction (definition) ....................... 334

Tread wear..................................... 327

TWR (permissible trailer drawbar

noseweight) (definition) ................. 334

Uniform Tire Quality Grading

Standards ...................................... 326

Uniform Tire Quality Grading

Standards (definition) .................... 332

Unladen weight (definition) ............ 333

Wear indicator (definition) ............. 334

Wheel rim (definition) .................... 332

see Flat tire

Top Tether ............................................ 58

Towing

Important safety guidelines ........... 305

In the event of malfunctions .......... 308

Towing a trailer

Axle load, permissible .................... 352

Driving tips .................................... 198

Lights display message .................. 226

Mounting dimensions .................... 351

Shift range ..................................... 149

Trailer loads ................................... 352

Trailer tow hitch ............................. 351

Towing away

With both axles on the ground ....... 307

Towing eye

Front .............................................. 306

Rear ............................................... 306

Tow-starting

Emergency engine starting ............ 308

Important safety notes .................. 305

Trailer

7-pin connector ............................. 201

Power supply ................................. 200

Trailer loads

Technical data ............................... 352

Trailer tow hitch

Ball position ................................... 352

Trailer towing

ESP®................................................ 64

PARKTRONIC ................................. 191

Transfer case

General notes ................................ 193

Shifting .......................................... 194

Shifting (general notes) .................. 194

Shifting (important safety notes) ... 194

Shifting to neutral .......................... 195

Shift range ..................................... 193

Index

Switching off the off-road gear

ratio ............................................... 194

Switching on the off-road gear

ratio ............................................... 194

Transmission

see Automatic transmission

Transmission positions .................... 148

Transporting the vehicle .................. 307

Traveling uphill

Brow of hill ..................................... 168

Trip computer (on-board computer) 208 Trip odometer

Calling up ....................................... 208

Resetting (on-board computer) ...... 209

Turn signals

Changing bulbs (front) ................... 111

Display message ............................ 227

Switching on/off ........................... 103

TWR (Tongue Weight Rating)

(definition) ......................................... 334

Type identification plate

see Vehicle identification plate

Unlocking

Emergency unlocking ....................... 75

From inside the vehicle (central

unlocking button) ............................. 74

Vanity mirror

Sun visor ........................................ 263

Variable SPEEDTRONIC

Function/notes ............................. 174

Vehicle

Correct use ...................................... 24

Data acquisition ............................... 25

Display message ............................ 240

Emergency locking ........................... 75

Emergency unlocking ....................... 75

Equipment ....................................... 21

Individual settings .......................... 214

Limited Warranty ............................. 25

Loading .......................................... 322

Locking (SmartKey) .......................... 68

Lowering ........................................ 338

Maintenance .................................... 22

Parking for a long period ................ 158

Pulling away ................................... 140

Raising ........................................... 336

Reporting problems ......................... 24

Securing from rolling away ............ 336

Towing away .................................. 305

Tow-starting ................................... 305

Transporting .................................. 307

Unlocking (SmartKey) ...................... 68

Vehicle data ................................... 350

Vehicle data ....................................... 350

Vehicle data (off-road driving)

Approach/departure angle............ 351

Fording depth ................................ 350

Maximum gradient climbing ability 351

Vehicle dimensions ........................... 350

Vehicle identification number

see VIN

Vehicle identification plate .............. 342

Vehicle tool kit .................................. 296

Ventilation

Setting the airflow ......................... 131

Video

Operating the DVD ......................... 212

VIN ...................................................... 342

Warning and indicator lamps

ABS ................................................ 245

Brakes ........................................... 244

Check Engine ................................. 251

Coolant .......................................... 251

Cruise control ................................ 169

Distance warning ........................... 253

DISTRONIC PLUS ........................... 253

ESP®.............................................. 247

ESP®OFF ....................................... 248

Fuel tank ........................................ 251

LIM (DISTRONIC PLUS) .................. 178

LIM (variable SPEEDTRONIC)......... 175

Overview .................................. 30, 242

Parking brake ................................ 250

PASSENGER AIR BAG OFF ............... 44

Reserve fuel ................................... 251

Seat belt ........................................ 243

Index

SRS ................................................ 250

Tire pressure monitor .................... 254

Warning triangle ................................ 296

Warranty .............................................. 21

Washer fluid

Display message ............................ 241

Wheel bolt tightening torque ........... 338

Wheels

Changing a wheel .......................... 334

Checking ........................................ 313

Cleaning ......................................... 289

Cleaning (warning) ......................... 335

Important safety notes .................. 312

Interchanging/changing ................ 334

Mounting a new wheel ................... 337

Mounting a wheel .......................... 335

Overview ........................................ 312

Removing a wheel .......................... 337

Storing ........................................... 335

Technical data ............................... 338

Tightening torque ........................... 338

Wheel size/tire size ....................... 338

Window curtain air bag

Display message ............................ 225

Operation .........................................43

Windows

see Side windows

Windows (cleaning instructions) ..... 290

Windshield

Defrosting ...................................... 131

Windshield heating ........................... 133

Windshield washer fluid

see Windshield washer system

Windshield washer system

Adding washer fluid ....................... 286

Filling capacity ............................... 349

Notes ............................................. 349

Windshield wipers

Problem (malfunction) ................... 116

Rear window wiper ........................ 115

Replacing the wiper blades ............ 115

Switching on/off ........................... 114

Winter

Driving in winter .............................163

Winter operation ............................ 314

Winter driving

Snow chains .................................. 315

Winter operation

Overview ........................................ 314

Winter tires

M+S tires ....................................... 314

Wiper blades

Cleaning ......................................... 291

Important safety notes .................. 115

Replacing ....................................... 115

Introduction

Protection of the environment

General notes

Environmental note

Daimler's declared policy is one of comprehensive environmental protection.

The objectives are for the natural resources that form the basis of our existence on this planet to be used sparingly and in a manner that takes the requirements of both nature and humanity into account.

You too can help to protect the environment by operating your vehicle in an environmentally responsible manner.

Fuel consumption and the rate of engine, transmission, brake and tire wear are affected by these factors:

operating conditions of your vehicle

your personal driving style

You can influence both factors. You should bear the following in mind:

Operating conditions:

avoid short trips as these increase fuel consumption.

always make sure that the tire pressures are correct.

do not carry any unnecessary weight.

remove roof racks once you no longer need them.

a regularly serviced vehicle will contribute to environmental protection. You should therefore adhere to the service intervals.

always have service work carried out at a qualified specialist workshop.

Personal driving style:

do not depress the accelerator pedal when starting the engine.

do not warm up the engine when the vehicle is stationary.

drive carefully and maintain a safe distance from the vehicle in front.

avoid frequent, sudden acceleration and braking.

change gear in good time and use each gear only up to Ô of its maximum engine speed.

switch off the engine in stationary traffic.

keep an eye on the vehicle's fuel consumption.

Genuine Mercedes-Benz parts

Environmental note

Daimler AG also supplies reconditioned major assemblies and parts which are of the same quality as new parts. They are covered by the same Limited Warranty entitlements as new parts.

Air bags and Emergency Tensioning Devices, as well as control units and sensors for these restraint systems, may be installed in the following areas of your vehicle:

doors

door pillars

door sills

seats

cockpit

instrument cluster

center console

Do not install accessories such as audio systems in these areas. Do not carry out repairs or welding. You could impair the operating efficiency of the restraint systems.

Have aftermarket accessories installed at a qualified specialist workshop.

You could jeopardize the operating safety of your vehicle if you use parts, tires and wheels as well as accessories relevant to safety which have not been approved by Mercedes. This could lead to malfunctions in safetyrelevant systems, e.g. the brake system. Use only genuine Mercedes-Benz parts or parts of equal quality. Only use tires, wheels and

Introduction

accessories that have been specifically approved for your vehicle.

Genuine Mercedes-Benz parts are subject to strict quality control. Every part has been specifically developed, manufactured or selected for and adapted to Mercedes-Benz vehicles. Only genuine Mercedes-Benz parts should therefore be used.

More than 300,000 different genuine Mercedes-Benz parts are available for Mercedes-Benz models.

All authorized Mercedes-Benz Centers maintain a supply of genuine Mercedes-Benz parts for necessary service and repair work. In addition, strategically located parts delivery centers provide quick and reliable parts service.

Always specify the vehicle identification number (VIN) when ordering genuine Mercedes-Benz parts (Y page 342).

Operator's Manual

General notes

The printed Operator's Manual (including any supplements) must be observed.

There is no electronic update to the Digital Operator's Manual. Amendments are only made to the printed Operator's Manual.

Vehicle equipment

This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of going to print. Country-specific differences are possible. Please note that your vehicle may not be equipped with all features described. This also applies to safety-related systems and functions. The equipment in your vehicle may therefore differ from some of the descriptions or illustrations.

The original purchase agreement lists all systems installed in your vehicle.

Contact an authorized Mercedes-Benz Center if you have any questions about equipment or operation.

The Operator's Manual and the Maintenance Booklet are important documents and should be kept in the vehicle.

Service and vehicle operation

Warranty

Your vehicle is covered under the terms of the warranties printed in the Service and Warranty Information booklet.

Your authorized Mercedes-Benz Center will replace and repair all factory-installed parts in accordance with the following warranty terms and conditions:

New Vehicle Limited Warranty

Emission Systems Warranty

Emission Performance Warranty

California, Connecticut, Maine, Massachusetts, New York, Pennsylvania, Rhode Island and Vermont Emission Control System Warranty

State warranty enforcement laws (Lemon Laws)

Replacement parts and accessories are covered by the Mercedes-Benz Parts and Accessories warranties. These are available at any authorized Mercedes-Benz Center.

If you lose the Service and Warranty Information booklet, contact an authorized Mercedes-Benz Center to arrange a replacement. It will be mailed to you.

Introduction

Information for customers in California

In California, you have the right to exchange a vehicle or receive a refund of the purchase or leasing price if Mercedes-Benz USA, LLC and/or an authorized workshop or maintenance facility cannot, after several authorized repairs, rectify considerable damage to or malfunctions of the vehicle that are covered by the contractual warranty. During the period of 18 months from original delivery of the vehicle or the accumulation of 18,000 miles (approximately 29,000 km) on the odometer of the vehicle, whichever occurs first, a reasonable number of repair attempts is presumed for a retail buyer or lessee if one or more of the following occurs:

(1) the serious defect or damage can result

in deadly or serious injury to the vehicle occupants while driving AND this defect has already been repaired at least twice AND Mercedes-Benz, LLC has been informed in writing of the necessity of a repair.

(2) the defect or damage, though less

serious than (1) above, has already been repaired at least four times AND Mercedes-Benz has been informed in writing of the necessity of a repair.

(3) the vehicle cannot be used for longer

than 30 calendar days because of repair work resulting from this or other serious defects or damage.

Please send your written notice to:

Mercedes-Benz USA, LLC

Customer Assistance Center

One Mercedes Drive

Montvale, NJ 07645-0350

Maintenance

The Service and Warranty Booklet describes all the necessary maintenance work which should be done at regular intervals.

Always have the Service and Warranty Booklet with you when you bring the vehicle to an authorized Mercedes-Benz Center. The service advisor will record every service for you in the Service and Warranty Booklet.

Roadside Assistance

The Mercedes-Benz Roadside Assistance Program offers technical help in the event of a breakdown. Calls to the toll-free Roadside Assistance Hotline are answered by our agents 24 hours a day, 365 days a year.

1-800-FOR-MERCedes(1-800-367-6372) (USA)

1-800-387-0100 (Canada)

For additional information, refer to the Mercedes-Benz Roadside Assistance Program brochure (USA) or the "Roadside Assistance" section in the Service and Warranty booklet (Canada). You will find both in your vehicle literature portfolio.

Change of address or change of ownership

In the event of a change of address, please send us the "Notification of Address Change" in the Service and Guarantee booklet or simply call the Mercedes-Benz Customer Assistance Center (USA) at the hotline number 1-800-FOR-MERCedes(1-800-367-6372) or Customer Service Center (Canada) at 1-800-387-0100. This will assist us in contacting you in a timely manner should the need arise.

If you sell your Mercedes, please leave the entire literature in the vehicle so that it is available to the next owner.

If you have purchased a used car, please send us the "Notification of Used Car Purchase" in the Service and Guarantee booklet or simply call the Mercedes-Benz Customer Assistance Center (USA) at the hotline number 1-800-FOR-MERCedes(1-800-367-6372) or

Introduction

Customer Service (Canada) at 1-800-387-0100.

Vehicle operation outside the USA and Canada

If you plan to operate your vehicle in foreign countries, please be aware that:

service facilities or replacement parts may not be readily available.

unleaded fuel for vehicles with a catalytic converter may not be available. Leaded fuel may cause damage to the catalytic converter.

the fuel may have a considerably lower octane rating. Unsuitable fuel can cause engine damage.

Some Mercedes-Benz models are available for delivery in Europe through our European Delivery Program. For details, consult an authorized Mercedes-Benz Center or write to one of the following addresses.

In the USA

Mercedes-Benz USA, LLC

European Delivery Department

One Mercedes Drive

Montvale, NJ 07645-0350

In Canada

Mercedes-Benz Canada, Inc.

European Delivery Department

98 Vanderhoof Avenue

Toronto, Ontario M4G 4C9

Sports Utility Vehicle

WARNING

This Sport Utility Vehicle is designed for both on-road and off-road use. It can go places and perform tasks for which conventional 2-wheel drive passenger cars are not intended. This vehicle will handle and maneuver differently from conventional passenger cars in driving

conditions which may occur on streets, highways and off-road use.

This vehicle has a higher ground clearance and a higher center of gravity than many passenger cars. As with other vehicles of this type, if you make sharp turns at excessive speeds or abrupt maneuvers, the vehicle may roll over or may go out of control and crash. Utility vehicles have a significantly higher rollover rate than other types of vehicles. Failure to operate this vehicle safely may result in an accident, rollover of the vehicle, and severe or fatal injury.

Before you start to drive this vehicle, read the Operator's Manual. Take time to become familiar with the driving characteristics of this vehicle. Be sure you are familiar with all vehicle controls. Learn how your vehicle handles on different road surfaces. Do not attempt sharp turns at excessive speeds or abrupt maneuvers or other unsafe driving actions that can cause loss of vehicle control. When driving off-road or working the vehicle hard, do not overload it. And, always wear your seat belts at all times. In a rollover crash, an unbelted person is significantly more likely to die than a person wearing a seat belt.

Operating safety

Important safety notes

WARNING

If you do not have the prescribed service/ maintenance work or any required repairs carried out, this can result in malfunctions or system failures. There is a risk of an accident.

Always have the prescribed service/ maintenance work as well as any required repairs carried out at a qualified specialist workshop.

WARNING

Modifications to electronic components, their software as well as wiring can impair their function and/or the function of other

Introduction

networked components. In particular, systems relevant to safety could also be affected. As a result, these may no longer function as intended and/or jeopardize the operating safety of the vehicle. There is an increased risk of an accident and injury.

Never tamper with the wiring as well as electronic components or their software. You should have all work to electrical and electronic equipment carried out at a qualified specialist workshop.

Tampering with the electronic components, their software or wiring can render the operating permit invalid.

Declarations of conformity

Vehicle components which receive and/or transmit radio waves

USA: "The wireless devices of this vehicle

comply with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) These devices may not cause harmful interference, and 2) These devices must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment."

Canada: "The wireless devices of this vehicle comply with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) These devices may not cause interference, and (2) These devices must accept any interference, including interference that may cause undesired operation of the device."

Qualified specialist workshop

An authorized Mercedes-Benz Center is a qualified specialist workshop. It has the necessary specialist knowledge, tools and

qualifications to correctly carry out the work required on your vehicle. This is especially the case for work relevant to safety.

Observe the notes in the Maintenance Booklet.

Always have the following work carried out at an authorized Mercedes-Benz Center:

work relevant to safety

service and maintenance work

repair work

alterations, installation work and modifications

work on electronic components

Correct use

Observe the following information when driving your vehicle:

the safety notes in this manual

the Technical Data section in this manual

traffic rules and regulations

laws and safety standards pertaining to motor vehicles

If you remove any warning stickers, you or others could fail to recognize certain dangers. Leave warning stickers in position.

Problems with your vehicle

If you should experience a problem with your vehicle, particularly one that you believe may affect its safe operation, we urge you to contact an authorized Mercedes-Benz Center immediately to have the problem diagnosed and rectified. If the problem is not resolved to your satisfaction, please discuss the problem again with a Mercedes-Benz Center or contact us at one of the following addresses.

In the USA

Customer Assistance Center

Mercedes-Benz USA, LLC

One Mercedes Drive

Montvale, NJ 07645-0350

Introduction

In Canada

Customer Relations Department

Mercedes-Benz Canada, Inc.

98 Vanderhoof Avenue

Toronto, Ontario M4G 4C9

Reporting safety defects

USA only:

The following text is reproduced as required of all manufacturers according to Title 49, Code of U.S. Federal Regulations, Part 575 pursuant to the National Traffic and Motor Vehicle Safety Act of 1966.

If you believe that your vehicle has a defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Mercedes-Benz USA, LLC.

If NHTSA receives similar complaints, it may open an investigation, and if it finds that a safety defect exists in a group of vehicles, it may order a recall and remedy campaign. However, NHTSA cannot become involved in individual problems between you, your dealer, or Mercedes-Benz USA, LLC.

To contact NHTSA, you may call the Vehicle Safety Hotline toll-free at 1-888-327-4236(TTY: 1-800-424-9153); go to http://www.safercar.gov; or write to: Administrator, NHTSA Headquarters, 1200 New Jersey Avenue, SE, West Building, Washington, DC 20590.

You can obtain additional information about vehicle safety from:

http://www.safercar.gov

Limited Warranty

Follow the instructions in this manual about the proper operation of your vehicle as well as about possible vehicle damage. Damage to your vehicle that arises from culpable contraventions against these

instructions is not covered either by the Mercedes-Benz Limited Warranty or by the New or Used-Vehicle Warranty.

Data stored in the vehicle

Information about electronic data acquisition in the vehicle

(Including notice pursuant to California Code

§ 9951)

Please note that your vehicle is equipped with devices that can record vehicle systems data. If your vehicle is equipped with mbrace (Canada: TELE AID), data is transmitted in the event of an accident.

This information helps, for example, to test vehicle systems after an accident and to continually improve vehicle safety. Daimler AG can access these data and submit them:

for safety research or vehicle diagnosis purposes

with the consent of the vehicle owner

on the instruction of prosecuting authorities

for use in arbitration of disputes that involve Daimler AG, its subsidiaries or its sales and service organizations

as otherwise required or permitted by law

Please check your mbrace (Canada: TELE AID) purchase agreement to find out more about data that can be recorded and transmitted by this system.

Information on copyright

Registered trademarks

Registered trademarks:

Bluetooth®is a registered trademark of Bluetooth SIG Inc.

DTS is a registered trademark of DTS, Inc.

Dolby and MLP are registered trademarks of DOLBY Laboratories.

Introduction

BabySmart™, ESP®and PRE-SAFE®are registered trademarks of Daimler AG.

HomeLink®is a registered trademark of Prince.

iPod®and iTunes®are registered trademarks of Apple Inc.

Logic7®is a registered trademark of Harman International Industries.

Microsoft®and Windows media®are registered trademarks of Microsoft Corporation.

SIRIUS is a registered trademark of Sirius XM radio Inc.

HD Radio is a registered trademark of iBiquity Digital Corporation.

Gracenote®is a registered trademark of Gracenote, Inc.

ZAGATSurvey®and related brands are registered trademarks of ZagatSurvey, LLC.

FreeType

Gnu compiler

The Berkeley software License Agreement specifies the terms and conditions for redistribution. Redistributions and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistribution of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

2. Redistribution in binary form must reproduce the above copyright notice, this list of conditions and the following

disclaimer in the documentation and/or other materials provided with the distribution.

3. All advertising materials mentioning features or use of this software must display the following acknowledgment: This product includes software developed by the University of California, Berkeley and its contributors.

4. Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Dashboard ........................................... 28

Instrument cluster .............................. 29

Multifunction steering wheel ............. 31

Center console .................................... 32

Overhead control panel ...................... 34

Door control panel .............................. 35

At a glance

Dashboard

;

Function Page

Combination switch 103

Steering wheel paddle shifters

Instrument cluster 205

Horn

Overhead control panel 34

PARKTRONIC warning display 189

Climate control systems 118

Ignition lock 139

Adjusts the steering wheel 90

Cruise control lever 169

Light switch 98

Opens the hood 283

Instrument cluster

Displays and controls

Function Page

;

Speedometer with segments 206

Multifunction display 207

Tachometer 206

Coolant temperature display 205

Fuel gauge

Instrument cluster lighting control 205

Instrument cluster

At a glance

Instrument cluster

Warning and indicator lamps

At a glance

Function Page

L Low-beam headlamps 99

;

÷ ESP

K High-beam headlamps 103

J Brakes (yellow)

· Distance warning

#! Turn signals

h Tire pressure monitor

6 SRS

ü Seat belt

247

244

253

103

254

250

243

Function Page

? Coolant

R Rear fog lamp

O Front fog lamps

; Check Engine

8 Reserve fuel

å ESP®OFF

! ABS

Brakes (red)

$ (USA only) J (Canada only)

251

101

251

247

245

244

Multifunction steering wheel

At a glance

Function Page

Multifunction display

;

COMAND display

Switches on the Voice Control System; see the separate operating instructions

Rejects or ends a call

Exits phone book/redial memory

Makes or accepts a call

Switches to the redial memory

Adjusts the volume

Mute

Function Page

Selects a menu

Selects a submenu or scrolls through lists

Confirms selections and hides messages

Back

Switches off the Voice Control System; see the separate operating instructions

Center console

Center console, upper section

At a glance

Function Page

Audio system; see the separate operating instructions

COMAND

;

Seat heating 89

s Seat ventilation

c PARKTRONIC

189

Function Page

¤ ECO start/stop function 141

£ Hazard warning lamps 104

45 Indicator lamp

å ESP

Center console, lower section

Function Page

Stowage compartment/ ashtray 263

Automatic transmission selector lever 145

Selects park position 146

+ Selects/deselects LOW RANGE off-road gear 194

Stowage compartment

Opens/closes the stowage compartment 257

Cigarette lighter 264

Audio controller, see the separate operating instructions

COMAND controller

Switches the windshield heating on/off 133

Ú Selects the drive

program 149

Parking brake 157

Center console

At a glance

Overhead control panel

At a glance

Function Page

p Switches the lefthand reading lamp on/off 105

;

c Switches the front interior lighting on 106

u Switches the rear interior lighting on/off

| Switches the front interior lighting/automatic interior lighting control off 106

p Switches the righthand reading lamp on/off

¡ Opens/closes the sliding sunroof 79

F Roadside Assistance call button (mbrace system)

106

105

269

Function Page

G SOS button (mbrace system) 268

ï MB Info call button (mbrace system) 270

Rear-view mirror 93

Buttons for the garage door opener 278

Microphone for mbrace (emergency call system), telephone and the Voice Control System

Door control panel

At a glance

Function Page

n Activates/ deactivates the override feature for the side windows in the rear compartment 60

;

W Opens/closes the side windows 77

7Zö\

Adjusts and folds the exterior mirrors in/out electrically

Function Page

r45=

Stores settings for the seat, exterior mirrors and steering wheel (memory function) 95

Adjusts the seats 86

%& Unlocks/locks the vehicle 74

Opens the door 73

Useful information .............................. 38

Panic alarm .......................................... 38

Occupant safety .................................. 38

Children in the vehicle ........................ 54

Driving safety systems ....................... 60

Theft deterrent locking system ......... 64

Safety

Occupant safety

Useful information

Safety

not be equipped with all features described. This also applies to safetyrelated systems and functions.

Read the information on qualified specialist workshops: (Y page 24).

Panic alarm

Any unauthorized modification to this device could void the user's authority to operate the equipment.

The Product label with FCC ID and IC certification number can be found in the battery case of the SmartKey.

Canada only:

This device complies with the RSS-210 Rules of Industry Canada. Operation is subject to the following two conditions:

1. This device may not cause interference, and

2. this device must accept any interference received, including interference that may cause undesired operation.

Any unauthorized modification to this device could void the user's authority to operate the equipment.

The Product label with FCC ID and IC certification number can be found in the battery case of the SmartKey.

Occupant safety

Important safety notes

To activate: press ! button : for at

least one second. An alarm sounds and the indicator lamp flashes.

To deactivate: press ! button : again.

Insert the SmartKey into the ignition lock.

USA only:

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause interference, and

2. this device must accept any interference received, including interference that may cause undesired operation of the device.

WARNING

Modifications to the restraint system, may cause it to no longer work as intended. The restraint system may then not perform its intended protective function by failing in an accident or triggering unexpectedly, for example. There is an increased risk of injury.

Never modify parts of the restraint system. Never tamper with the wiring as well as electronic components or their software.

In this section, you will learn the most important facts about the restraint system components of the vehicle.

The restraint system consists of:

Seat belts

Child restraint systems

LATCH-type (ISOFIX) child seat securing system

Occupant safety

Additional protection is provided by:

SRS (Supplemental Restraint System)

NECK-PRO head restraints

Air bag system components with:

The 45indicator lamp

Front-passenger seat with BabySmart™ air bag deactivation system

Although the systems are independent, their protective functions work in conjunction with each other. Not all air bags are always deployed in an accident.

Observe the additional information on infants and children traveling with you in the vehicle and restraint systems for infants and children (Y page 54).

SRS (Supplemental Restraint System)

Introduction

SRS reduces the risk of occupants coming into contact with the vehicle's interior in the event of an accident. It can also reduce the effect of the forces to which occupants are subjected during an accident.

SRS consists of:

SRS warning lamps 6

Air bags

Air bag control unit (with crash sensors)

Emergency Tensioning Device (ETD) for seat belts

Seat belt force limiter

SRS warning lamp

SRS functions are checked regularly when you switch on the ignition and when the engine is running. Therefore, malfunctions can be detected in good time.

The 6 SRS warning lamp in the instrument cluster lights up when the ignition is switched on. It goes out no later than a few seconds after the engine is started.

The SRS components are in operational readiness when the 6 SRS indicator lamp goes out while the engine is running.

Safety guidelines for seat belts, Emergency Tensioning Devices (ETDs) and air bags

WARNING

Damaged seat belts or seat belts that have been subjected to stress in an accident must be replaced. Their anchoring points must also be checked. Only use seat belts installed or supplied by an authorized Mercedes-Benz Center.

Air bags and pyrotechnic Emergency Tensioning Devices (ETDs) contain perchlorate material, which may require special handling and regard for the environment. Check your national disposal guidelines. California residents, see

www.dtsc.ca.gov/HazardousWaste/ Perchlorate/index.cfm.

Air bags and ETDs are designed to function on a one-time-only basis. An air bag or ETD that has deployed must be replaced.

Do not pass seat belts over sharp edges. They could tear.

Do not make any modification that could change the effectiveness of the seat belts.

Do not bleach or dye seat belts as this may severely weaken them. In a crash they may not be able to provide adequate protection.

No modifications of any kind may be made to any components or wiring of the SRS.

Do not change or remove any component or part of the SRS.

Do not install additional trim material, seat covers, badges, etc. over the steering wheel hub, front-passenger front air bag cover, outer sides of the seat backrests, door trim panels, or door frame trims.

Do not install additional electrical/ electronic equipment on or near SRS components and wiring.

Safety

Occupant safety

Keep area between air bags and occupants free of objects (e.g. packages, purses, umbrellas, etc.).

Do not hang items such as coat hangers from the coat hooks or handles over the door. These items may be thrown around in the vehicle and cause head and other injuries when the window curtain air bag is

Safety

deployed.

Air bag system components will be hot after an air bag has inflated. Do not touch them.

Never place your feet on the instrument panel, dashboard, or on the seat. Always keep both feet on the floor in front of the seat.

Improper repair work on the SRS creates a risk of rendering the SRS inoperative or causing unintended air bag deployment. Work on the SRS must therefore only be performed by qualified technicians. Contact an authorized Mercedes-Benz Center.

For your protection and the protection of others, when scrapping the air bag unit or ETD, our safety instructions must be followed. These instructions are available from any authorized Mercedes-Benz Center.

Given the considerable deployment speed, required inflation volume, and the material of the air bags, there is the possibility of abrasions or other, potentially more serious injuries resulting from air bag deployment.

If you sell your vehicle, Mercedes-Benz strongly recommends that you inform the subsequent owner that the vehicle is equipped with SRS. Also, refer them to the applicable section in the Operator's Manual.

Air bags

Important safety notes

WARNING

Air bags are designed to reduce the potential of injury and fatality in certain

frontal impacts (front air bags)

side impacts (window curtain air bags)

However, no system available today can completely eliminate injuries and fatalities.

Deployment of the air bags temporarily releases a small amount of dust from the air bags. This dust, however, is neither harmful to your health, nor does it indicate a fire in the vehicle. The dust might cause some temporary breathing difficulty for people with asthma or other breathing trouble. To avoid this, you may wish to get out of the vehicle as soon as it is safe to do so. If you have any breathing difficulty but cannot get out of the vehicle after the air bag inflates, then get fresh air by opening a window or door.

WARNING

To reduce the risk of injury when the front air bags inflate, it is very important for the driver and front passenger to always be in a properly seated position and to wear their respective seat belt.

For maximum protection in the event of a collision always be in normal seated position with your back against the seat backrest. Fasten your seat belt and make sure it is properly positioned on your body.

Occupant safety

Since the air bag inflates with considerable speed and force, a proper seating position and correct positioning of the hands on the steering wheel will help to keep you at a safe distance from the air bag. Occupants who are not wearing their seat belt, are not seated properly or are too close to the air bag can be seriously injured or killed by an air bag as it inflates with great force instantaneously:

Sit with the seat belt properly fastened in a position that is as upright as possible with your back against the seat backrest.

Move the driver's seat as far back as possible, still permitting proper operation of vehicle controls. The distance from the center of the driver's chest to the center of the air bag cover on the steering wheel must be at least 10 inches (25 cm) or more. You should be able to accomplish this by adjusting the seat and steering wheel. If you have any difficulties, please contact an authorized Mercedes-Benz Center.

Do not lean your head or chest close to the steering wheel or dashboard.

Keep hands on the outside of the steering wheel rim. Placing hands and arms inside the rim can increase the risk and potential severity of hand/arm injury when the driver front air bag inflates.

Adjust the front passenger seat as far as possible rearward from the dashboard when the seat is occupied.

Occupants, especially children, should never place their bodies or lean their heads in the area of the door where the window curtain air bag inflates. This could result in serious injuries or death should the window curtain air bag be deployed. Always sit as upright as possible, wear the seat belt properly and use an appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child.

Children 12 years old and under must never ride in the front seat, except in a MercedesBenz authorized BabySmart™ compatible

child seat, which operates with the BabySmart™ air bag deactivation system installed in the vehicle to deactivate the front passenger front air bag when it is installed properly. Otherwise they will be struck by the air bag when it inflates in a crash. If this happens, serious or fatal injury will result.

Failure to follow these instructions can result in severe injuries to you or other occupants.

If you sell your vehicle, it is important that you make the buyer aware of this safety information. Be sure to give the buyer this Operator's Manual.

WARNING

Accident research shows that the safest place for children in an automobile is in a rear seat. Should you choose to place a child 12 years old or under in the front passenger seat of your vehicle, you must properly use a BabySmartTMchild restraint which will turn off the front passenger front air bag.

To help avoid the possibility of injury, please follow these guidelines:

(1) Always sit as upright as possible,

wear the seat belt properly, and for children 12 years old and under, use an appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child.

(2) Always wear seat belts properly.

WARNING

The service life of the air bag is limited to 15 years. After a maximum of 15 years, have the air bag replaced at a qualified specialist workshop that has the necessary specialist knowledge and tools to carry out the work required. Mercedes-Benz recommends that you use an authorized Mercedes-Benz Center for this purpose.

Safety

Occupant safety

In particular, work relevant to safety or on safety-related systems must be carried out at a qualified specialist workshop.

The air bags are deployed if the air bag control unit detects the need for deployment. Only in the event of such a situation will the air bags provide their supplemental protection.

Safety

If the driver and front passenger do not wear their seat belts, it is not possible for the air bags to provide their supplemental protection.

In the event of other types of impacts and impacts below air bag deployment thresholds, the air bags will not deploy. The driver and passenger will then be protected to the extent possible by a properly fastened seat belt. A properly fastened seat belt is also needed to provide the best possible protection if the vehicle rolls over.

Air bags provide additional protection; they are not, however, a substitute for seat belts. All vehicle occupants must fasten their seat belts regardless of whether your vehicle is equipped with air bags or not.

It is important for your safety and that of your passenger to have deployed air bags replaced and to have any malfunctioning air bags repaired. This will help to make sure the air bags continue to provide supplemental crash protection for occupants.

Front air bags

WARNING

Observe "Important safety notes" (Y page 40).

WARNING

Your vehicle is equipped with air bag technology which disables the frontpassenger air bag if the system recognizes that the front-passenger seat is empty .

If the front-passenger seat is occupied by an adult or young person and the 4/ indicator lamp is lit up, the front-passenger air

bag is disabled. If the front-passenger seat is recognized as empty, the air bag control unit will not deploy the front-passenger air bag in the event of a collision.

Ask your passenger to sit correctly on the front-passenger seat in an upright position until the 4/ indicator lamp goes out. If the 4/ indicator lamp does not go out, please consult an authorized MercedesBenz Center.

Driver's air bag : deploys in front of the steering wheel; front-passenger front air bag ; deploys in front of and above the glove box.

The front air bags increase protection for the driver's and front-passenger's head, neck and chest.

They are deployed:

in the event of certain frontal impacts

if the system determines that air bag deployment can offer additional protection to that provided by the seat belt

independently of other air bags in the vehicle

depending on whether the seat belt is being used

If the vehicle rolls over, the front air bags are generally not deployed. If the system detects high vehicle deceleration in a longitudinal direction, the front air bags are deployed.

Your vehicle is equipped with a dual-stage driver's air bag and a single-stage frontpassenger front air bag. In the event of a collision, the air bag control unit evaluates the

Occupant safety

vehicle deceleration. In the first deployment stage, the driver's air bag is filled with enough propellant gas to reduce the risk of injuries. The front-passenger front air bag, however, is immediately filled with the maximum amount of propellant gas. The driver's air bag is fully deployed if a second deployment threshold is exceeded within a few milliseconds.

The lighter the front passenger, the higher the vehicle deceleration rate required (predicted at the start of the impact) for triggering the front-passenger front air bag.

The front air bags will not deploy in impacts with vehicle deceleration or acceleration rates which do not exceed the system’s preset deployment thresholds for vehicle deceleration or acceleration. You will then be protected by the fastened seat belt.

Front-passenger front air bag ; will only deploy if:

the front-passenger seat is occupied

the 45 indicator lamp on the center console is not lit (Y page 44)

the impact exceeds a preset deployment threshold

The front-passenger air bag is automatically activated and deactivated. Both driver and passenger should always check whether the front-passenger air bag is activated or deactivated.

The deployment of the driver's air bag does not mean that the front-passenger air bag will also deploy. If the system recognizes that the front-passenger seat is empty, the frontpassenger air bag does not deploy even if the impact fulfills the criteria and the driver's air bag has deployed.

If the system detects that the front-passenger seat is occupied, the 45indicator lamp lights up for approximately six seconds if:

you turn the SmartKey to position 1 or 2 in the ignition lock.

the engine is running and then you switch it off.

This indicates the operational readiness of the front-passenger air bag.

Note that objects placed on the frontpassenger seat may cause the system to recognize the seat as occupied. This can result in the deployment of the frontpassenger air bag if the impact fulfills the specified criteria. If the 45indicator lamp lights up, the front-passenger front air bag is disabled and will not be deployed in certain situations. If the 45indicator lamp does not light up, the front-passenger front air bag is enabled and can be deployed.

Window curtain air bags

WARNING

Observe "Important safety notes" (Y page 40).

Window curtain air bags : enhance the level of protection for the head, but not chest or arms, of the vehicle occupants on the side of the vehicle on which the impact occurs.

Window curtain air bags : are integrated into the side of the roof frame and deploy in the area extending from the front door (Apillar) to the rear door (C-pillar).

Window curtain air bags : are deployed:

on the side on which an impact occurs

at the start of an accident with a high rate of lateral vehicle deceleration or acceleration, e.g. in a side impact

regardless of whether the front-passenger seat is occupied

Safety

Occupant safety

independently of seat belt use

if the vehicle rolls over and the system determines that window curtain air bag deployment can offer additional protection to that provided by the seat belt

independently of the front air bags

Window curtain air bags will not deploy in impacts which do not exceed the system's

Safety

preset deployment thresholds for lateral acceleration/deceleration. You will then be protected by the fastened seat belt.

BabySmart™ air bag deactivation system

How the air bag deactivation system works

WARNING

According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seating position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child.

The infant or child restraint must be properly secured with the vehicle's seat belt, the seat belt and top tether strap, or lower anchors and top tether strap, fully in accordance with the child seat manufacturer's instructions.

Occupants, especially children, should always sit as upright as possible, wear the seat belt properly and use an appropriately sized infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child.

Children can be killed or seriously injured by an inflating air bag. Note the following important information when circumstances require you to place a child in the front passenger seat:

Children 12 years old and under must never ride in the front seat, except in a MercedesBenz authorized BabySmart™ compatible child seat, which operates with the BabySmart™ system installed in the vehicle to deactivate the front passenger front air bag when it is installed properly. Otherwise they will be struck by the air bag when it inflates in a crash. If this happens, serious or fatal injury will result.

A child in a rear-facing child restraint on the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates in a collision which could occur under some circumstances, even with the air bag technology installed in your vehicle. The only means to completely eliminate this risk is to never place a child in a rear-facing child restraint in the front seat. We therefore strongly recommend that you always place a child in a rear-facing child restraint in a backseat.

If you must install a BabySmart™ compatible rear-facing child restraint on the front passenger seat because circumstances require you to do so, make sure the 4/indicator lamp is illuminated, indicating that the front passenger front air bag is deactivated. Should the 4/indicator lamp not illuminate or go out while the restraint is installed, please check installation. Periodically check the 4/indicator lamp while driving to make sure the 4/indicator lamp is illuminated. If the 4/indicator lamp goes out or remains out, do not transport a child on the front passenger seat until the system has been repaired.

A child in a rear-facing child restraint on the front passenger seat will be seriously

Occupant safety

injured or even killed if the front passenger front air bag inflates.

If you have to place a child in a forwardfacing child restraint on the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the child, and secure child restraint with the vehicle's seat belt according to the child seat manufacturer's instructions.

WARNING

When using a BabySmart™ compatible child seat on the front passenger seat, the front passenger front air bag will not deploy only if the 4/indicator lamp remains illuminated.

Please be sure to check the 4/ indicator lamp every time you use a BabySmart™ compatible child seat on the front passenger seat. Should the 4/ indicator lamp go out while the restraint is installed, please check installation. If the 4/indicator lamp remains out, do not use the BabySmart™ restraint to transport a child on the front passenger seat until the system has been repaired.

WARNING

The BabySmart™ air bag disabling system ONLY works with specially adapted child restraint systems. It does not work with child restraint systems that are not compatible with BabySmart™.

Never place anything between the seat cushion and the child restraint system (e.g. a cushion), as this reduces the effectiveness of the BabySmart™ air bag deactivation system. The underside of the child restraint system must lie against the seat cushion of the frontpassenger seat. In the event of an accident, an incorrectly installed child restraint system could injure the child instead of offering protection.

Observe the manufacturer's instructions when installing special child restraint systems.

Your vehicle is equipped with a BabySmart™ system.

Special child restraint systems which are compatible with BabySmart™ are necessary for deactivating the front-passenger air bag. When the special BabySmart™-compatible child restraint system is installed correctly and is recognized by the sensor system in the front-passenger seat, the front-passenger air bag is deactivated. In this case, 45 indicator lamp : lights up. If you have any questions regarding the special BabySmart™compatible child restraint systems, consult an authorized Mercedes-Benz Center.

If the SmartKey has been removed from the ignition lock or is in position 0, 45 indicator lamp : does not light up.

The system does not disable:

the window curtain air bag

the Emergency Tensioning Device

System self-test

WARNING

Do not leave any switched on notebooks, mobile phones, electronic tags (e.g. a ski pass) or similar electronic devices on the front-passenger seat. Signals emitted from such devices can interfere with the BabySmart™ air bag deactivation system. Such interference can lead to the 45

Safety

Occupant safety

indicator lamp not lighting up during the selftest.

If the + SRS warning lamp and the 4/ indicator lamp light up simultaneously in the instrument cluster, the system is malfunctioning. The frontpassenger air bag could deploy without cause, or may fail to deploy in the event of an

Safety

accident.

Have the system checked as soon as possible at an authorized Mercedes-Benz Center.

The 45 indicator lamp lights up when the SmartKey is turned to position 1 or 2 in the ignition lock.

The 45 indicator lamp goes out after approximately six seconds.

If the 45 indicator lamp does not light up or is always lit, then the system is malfunctioning. Have the BabySmart™ system checked at an authorized MercedesBenz Center before transporting a child on the front-passenger seat.

For further information, see "Problems with air bag deactivation system" (Y page 47).

Occupant safety

Problems with the air bag deactivation system

WARNING

If the 45 indicator lamp illuminates and remains illuminated when the weight of a typical adult or someone larger than a small individual has been detected on the passenger seat, do not allow any occupant to use the passenger seat until the system has been repaired.

Problem Possible causes/consequences and MM Solutions

The 45 indicator lamp is continuously lit.

A special BabySmart™-compatible child restraint system is mounted on the front-passenger seat.

The front-passenger air bag is therefore disabled.

There is no BabySmart™-compatible child restraint system mounted on the front-passenger seat. The BabySmart™ system is malfunctioning.

Have the BabySmart™ system checked as soon as possible at an authorized Mercedes-Benz Center.

The 45 indicator lamp does not light up and/or remain lit when a BabySmart™compatible child restraint system is installed on the frontpassenger seat.

The BabySmart™ system is malfunctioning.

Make sure there is nothing between the seat cushion and the child restraint system.

Check that the child restraint system is installed correctly.

If the 45 indicator lamp does not light up, have the BabySmart™ system checked as soon as possible at an authorized Mercedes-Benz Center.

Do not transport a child on the front-passenger seat until the air bag deactivation system has been repaired.

NECK-PRO head restraints

Important safety notes

WARNING

Do not secure any objects (e.g. coat hangers) on the NECK-PRO head restraints. Otherwise, the NECK-PRO head restraints may not function properly, or in the event of a rear-end collision may not be able offer the level of protection they are designed to provide.

WARNING

Head restraint covers prevent the NECK-PRO head restraints from triggering correctly. Consequently, the NECK-PRO head restraints

cannot provide the intended level of protection. Do not use head restraint covers.

WARNING

For your protection, drive only with properly positioned head restraints.

Adjust the head restraint so that it is as close to the head as possible and the center of the head restraint supports the back of the head at eye level. This will reduce the potential for injury to the head and neck in the event of an accident or similar situation.

The NECK-PRO head restraints increase protection to the driver's and the front passenger's head and neck. The NECK-PRO head restraints on the driver's and front-

Safety

Occupant safety

passenger seats are moved forwards and upwards in the event of a rear-end collision of a certain severity. This provides better head support.

If the NECK-PRO head restraints have been triggered in an accident, reset the NECK-PRO head restraints on the driver’s and frontpassenger seat (Y page 48). Otherwise, the

Safety

additional protection will not be available in the event of another rear-end collision. You can recognize if NECK-PRO head restraints have been triggered by the fact that they have moved forwards and can no longer be adjusted.

Resetting triggered NECK-PRO head restraints

WARNING

For safety reasons, have the NECK-PRO head restraints checked at a qualified specialist workshop after a rear-end collision.

WARNING

When pushing back the NECK-PRO head restraint cushion, make sure your fingers do not become caught between the head restraint cushion and the cover. Failure to observe this could result in injuries.

Tilt the top of the NECK-PRO head restraint cushion forwards in the direction of arrow :.

Push the NECK-PRO head restraint cushion down in the direction of arrow ; as far as it will go.

Firmly push the NECK-PRO head restraint cushion back in the direction of arrow = until the cushion engages.

Repeat this procedure for the second NECK-PRO head restraint.

Resetting the NECK-PRO head restraints requires a lot of strength. If you have difficulty resetting the NECK-PRO head restraints, have this work carried out at a qualified specialist workshop.

Seat belts

Important safety notes

Mercedes-Benz recommends that you only use seat belts which have been approved specifically for your vehicle by MercedesBenz.

WARNING

Always fasten your seat belt before driving off. Always make sure all of your passengers are properly restrained. You and your passengers should always wear seat belts.

Failure to wear and properly fasten and position your seat belt greatly increases your risk of injuries and their likely severity in an accident.

If you are ever in an accident, your injuries can be considerably more severe without your seat belt properly buckled. Without your seat belt buckled, you are much more likely to hit the interior of the vehicle or be ejected from it. You can be seriously injured or killed.

In the same crash, the possibility of injury or death is lessened if you are properly wearing your seat belt. The air bags can only protect as intended if the occupants are properly wearing their seat belts.

WARNING

Never ride in a moving vehicle with the seat backrest in an excessively reclined position as this can be dangerous. You could slide under the seat belt in a collision. If you slide under

Occupant safety

it, the seat belt would apply force at the abdomen or neck. That could cause serious or even fatal injuries. The seat backrest and seat belt provide the best restraint when the wearer is in a position that is as upright as possible and the seat belt is properly positioned on the body.

WARNING

Never let more people ride in the vehicle than there are seat belts available. Make sure everyone riding in the vehicle is correctly restrained with a separate seat belt. Never use a seat belt for more than one person at a time.

WARNING

Always have damaged seat belts or seat belts that have been subjected to a load in an accident replaced and the anchorages checked.

Only use seat belts that have been approved by Mercedes-Benz.

Never tamper with seat belts. This can result in the unintended deployment of the Emergency Tensioning Devices or the failure to deploy when necessary.

Do not bleach or dye seat belts, as this may severely weaken them. In the event of a collision, they may be unable to provide adequate protection.

Have all work carried out only by qualified technicians. Consult a qualified specialist workshop.

The use of infant or child restraints is required by law in all 50 states, the District of Columbia, all U.S. territories and all Canadian provinces.

Even where this is not the case, all vehicle occupants should have their seat belts fastened when the vehicle is in motion.

See "Children in the vehicle" (Y page 54) for further information on infants and children traveling in the vehicle, as well as on child restraint systems.

Correct use of the seat belts

WARNING

CORRECT USE OF SEAT BELTS

Seat belts only work properly if they are fastened correctly. Never wear seat belts in any other way than as described in this section, as that could result in serious injuries in the event of an accident.

All occupants should wear their seat belt at all times, because seat belts help reduce the likelihood of and potential severity of injuries in accidents, even if the vehicle overturns. The restraint system installed is equipped with SRS (driver's air bag, frontpassenger air bag, window curtain air bags), belt tensioners and belt force limiters.

The system is designed to enhance the protection offered to occupants who are wearing their seat belts correctly, in certain frontal impacts (front air bags and belt tensioners) and side impacts (window curtain air bags and belt tensioners) which exceed preset deployment thresholds.

Never route the shoulder section of the seat belt under your arm, across your neck or anywhere other than across your shoulder. In the event of a frontal impact, your body would be moved too far forward. This would increase the risk of head and neck injuries. The seat belt would then apply excessive force to the ribs or abdomen which could cause severe internal injuries to organs such as the liver or spleen.

Adjust the seat belt so that the upper part of the belt is as close as possible to the center of the shoulder. It should not touch the neck. Never route the belt under the shoulder. The height of the belt outlet can be altered to ensure correct usage.

The lap belt should be routed as low as possible across the hips, not across the abdomen. If the lap belt is routed across the

Safety

Occupant safety

abdomen, it could cause serious injuries in the event of an impact.

Never route the seat belt over rigid or fragile objects in or on your clothing, such as eyeglasses, pens, keys etc, as this could cause injuries.

Always ensure that the seat belt is routed correctly. This is particularly important if

Safety

you are wearing loose clothing.

Only one person should use each seat belt at any one time. Never use a seat belt to restrain more than one person or route the belt around additional objects.

Never wear seat belts when they are twisted. Otherwise, in the event of an impact, the full width of the seat belt is unavailable to distribute the force of the impact. The twisted seat belt routed across your body could cause injuries.

Pregnant women should also wear a threepoint seat belt. The lap belt must always pass across your lap as low down as possible, i.e. across your hips; not across your abdomen.

The seat backrest should be set as close to vertical as possible.

Check the seat belt during the journey in order to make sure that it is correctly positioned.

Never rest your feet on the dashboard or the seat. Always keep both feet on the floor in front of the seat.

When using a seat belt to secure an infant restraint system, child restraint system or a child on a booster seat, always follow the child seat manufacturer's instructions.

placed in the rear seat whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriately sized child restraint system or booster seat recommended for the size and weight of the child. For additional information, see the "Children in the vehicle" section.

A child's risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and/ or the child is not properly secured in the child restraint.

WARNING

Three-point seat belt, front

Fastening seat belts

Important safety notes

WARNING

According to accident statistics, children are safer when properly restrained on the rear seats than on the front-passenger seat. Thus, we strongly recommend that children be

Adjust the seat and move the backrest to an almost vertical position (Y page 84).

Pull the seat belt smoothly through belt sash guide :.

Without twisting it, guide the shoulder section of the seat belt across the middle of your shoulder and the lap section across your hips.

Engage belt tongue ; in buckle =.

If necessary, adjust the seat belt to the appropriate height (Y page 52).

If necessary, pull upwards on the shoulder section of the seat belt to tighten the belt across your body.

Further information on releasing the seat belts with release button ?(Y page 52).

Three-point seat belt in the rear, center

Occupant safety

Pull both seat belt tongues ? and C from bracket :.

Safety

Bracket for seat belt tongues

;

Belt buckle for fixed belt tongue

Release button for fixed belt tongue

Fixed belt tongue

Belt buckle for moveable belt tongue

Release button for moveable belt tongue

Moveable belt tongue

Pull the seat belt smoothly from the seat belt retractor.

Engage fixed seat belt tongue ? in buckle ;.

Occupant safety

Safety

Pull movable seat belt tongue C and route the seat belt across your body. Without twisting it, guide the shoulder section of the seat belt across the middle of your shoulder and the lap section across your hips.

Engage movable seat belt tongue C in buckle A.

If necessary, pull upwards on the shoulder section of the seat belt to tighten the belt across your body.

Further information on releasing the seat belts with release buttons B and =(Y page 52).

Special seat belt retractor

All seat belts in the vehicle with the exception of the driver's are equipped with a special seat belt retractor, to which a child restraint system can be secured. For further information on the "special seat belt retractor" (Y page 56).

Adjust the height so that the upper part of the seat belt is routed across the center of your shoulder.

To raise: slide the belt sash guide upwards. The belt sash guide engages in various positions.

To lower: draw belt sash guide release : forwards and hold it.

Slide the belt sash guide downwards.

Let go of belt sash guide release : and make sure that the belt sash guide has engaged.

Releasing seat belts

Make sure that the seat belt is fully rolled up. Otherwise, the seat belt or belt tongue will be trapped in the door or in the seat mechanism. This could damage the door, the door trim panel and the seat belt. Damaged seat belts can no longer fulfill their protective function and must be replaced. Visit a qualified specialist workshop.

Belt height adjustment

You can adjust the belt height on the driver's and front-passenger seat, as well as on the outer rear seats.

Press release button ? of buckle = and guide belt tongue ; back towards belt sash guide :.

Belt warning for the driver and front passenger

The 7 seat belt warning lamp in the instrument cluster is a reminder for all occupants to fasten their seat belts. Regardless of whether the driver's and frontpassenger seat belts have already been fastened, the 7 seat belt warning lamp lights up for six seconds each time the engine is started. It then goes out once the driver and the front passenger have fastened their seat belts.

If the driver and/or front passenger have not fastened their seat belts after the engine has been started, an additional warning tone sounds. This warning tone switches off after approximately six seconds or once the driver's seat belt is fastened.

Occupant safety

If after six seconds, the driver or front passenger have not fastened their seat belts and the doors are closed:

the 7 seat belt warning lamp remains illuminated as long as either the driver's or front-passenger seat belt is not fastened

and if vehicle speed once exceeds 15 mph (25 km/h), the 7 seat belt warning lamp lights up. A warning tone also sounds with increasing intensity for a maximum of 60 seconds or until the driver or front-passenger seat belt has been fastened.

If the driver or front-passenger seat belt is unfastened while the vehicle is in motion, the 7 seat belt warning lamps light up and a warning tone sounds again.

The warning tone ceases even if the driver or front-passenger seat belt has still not been fastened after 60 seconds. The 7 seat belt warning lamp stops flashing but remains illuminated.

After the vehicle comes to a standstill, the warning tone is reactivated and the 7 seat belt warning lamp flashes again if the vehicle speed again exceeds 15 mph (25 km/h).

The 7 seat belt warning lamp only goes out if:

both the driver and the front passenger have fastened their seat belts.

the vehicle is stationary and a door is open.

Further information about the 7 seat

belt warning lamp (Y page 243).

Emergency Tensioning Devices, seat belt force limiters

Safety

WARNING

Pyrotechnic ETDs that were activated must be replaced.

For your safety, when disposing of the pyrotechnic ETDs always follow our safety instructions. These are available at any authorized Mercedes-Benz Center.

Children in the vehicle

If the co-driver's seat is unoccupied, do not insert the belt tongue into the buckle of the co-driver's seat. This may otherwise lead to the triggering of the Emergency Tensioning Device in the event of an accident, which will then need to be replaced.

In order to ensure that the pyrotechnic

Safety

Emergency Tensioning Devices have not been triggered, always have the seat belts checked after an accident. If the Emergency Tensioning Devices have been triggered, they must be replaced.

The seat belts for the front seats and rear outer seats are equipped with Emergency Tensioning Devices and seat belt force limiters.

The ETDs on the driver's and front-passenger seat consist of pyrotechnic belt buckle tensioners and belt anchor installation tensioners that are triggered together. The belt buckle tensioner is mounted on the Bpillar and the belt anchor installation is mounted on the side of the seat. After deploying, both tensioners must always be replaced.

The ETDs tighten the seat belts in an accident, pulling them close against the body.

The ETDs do not correct incorrect seat positions or incorrectly fastened seat belts.

The ETDs do not pull vehicle occupants back towards the backrest.

Seat belt force limiters, when activated, are employed to help reduce the peak force exerted by the seat belts on occupants during a crash.

The front seat belt force limiters are synchronized with the front air bags, which take on a part of the deceleration force. Thus, the force exerted on the occupant is distributed over a greater area.

The ETDs can only be activated when:

the SmartKey is in position 1 or 2 in the ignition lock.

the restraint systems are operational; see "SRS warning lamp" (Y page 39).

the belt tongue is engaged in the buckle on each of the lap-shoulder belts in the front

the front-passenger seat is occupied and the belt tongue is engaged in the buckle on the front-passenger side

The Emergency Tensioning Devices are triggered depending on the type and severity of an accident, if:

in the event of a head-on or rear-end collision, the vehicle decelerates or accelerates rapidly in a longitudinal direction during the initial stages of the impact

in the event of a side impact, on the side opposite the impact the vehicle decelerates or accelerates rapidly in a lateral direction

in certain situations where the vehicle rolls over, the system determines that it can provide additional protection

If the ETDs are deployed, you will hear a bang, and a small amount of powder may also be released. Only in rare cases will the bang affect your hearing. The powder that is released generally does not constitute a health hazard. The 6 SRS warning lamp lights up.

Children in the vehicle

Child restraint systems

Important safety notes

WARNING

Children in the vehicle

possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant restraint, toddler restraint, or booster seat recommended for the size and weight of the child.

Children can be killed or seriously injured by an inflating air bag. Note the following important information when circumstances require you to place a child in the front passenger seat:

If you must install a rear-facing child restraint on the front passenger seat

because circumstances require you to do so, make sure the 4/indicator lamp is illuminated, indicating that the front passenger front air bag is deactivated. Should the 4/indicator lamp not illuminate or go out while the restraint is installed, please check installation. Periodically check the 4/indicator lamp while driving to make sure the 4/indicator lamp is illuminated. If the 4/indicator lamp goes out or remains out, do not transport a child on the front passenger seat until the system has been repaired.

A child in a rear-facing child restraint on the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates.

WARNING

Infants and small children should never share a seat belt with another occupant. In the event of an accident, they could be crushed between the occupant and seat belt.

Children that are too large for a child restraint must travel in seats using normal seat belts. Position the shoulder belt across the chest and shoulder, not the face or neck. A booster seat may be necessary to achieve proper seat belt positioning for children over 41 lbs (18 kg) until they reach a height where a lap/ shoulder belt fits properly without a booster seat.

Safety

Children in the vehicle

When the child restraint is not in use, remove it from the vehicle or secure it with the seat belt to prevent the child restraint from becoming a projectile in the event of an accident.

WARNING

When leaving the vehicle, always remove the

Safety

SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unattended in the vehicle, even if they are secured in a child restraint system, or with access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. The children could:

injure themselves on parts of the vehicle

be seriously or fatally injured through excessive exposure to extreme heat or cold

injure themselves or cause an accident with vehicle equipment that can be operated even if the SmartKey is removed from the ignition lock or removed from the vehicle, such as seat adjustment, steering wheel adjustment, or the memory function

If children open a door, they could injure other persons or get out of the vehicle and injure themselves or be injured by following traffic.

Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very hot, and the child could be burned on these parts.

WARNING

Do not carry heavy or hard objects in the passenger compartment or trunk unless they are firmly secured in place.

Unsecured or improperly positioned cargo increases a child's risk of injury in the event of

strong braking maneuvers

sudden changes of direction

an accident

We recommend that all infants and children be properly restrained using the infant or child restraint systems at all times while the vehicle is in motion.

Always use a child restraint system that is compatible with BabySmart™ on the frontpassenger seat.

The use of infant or child restraints is required by law in all 50 states, the District of Columbia, all U.S. territories and all Canadian provinces.

Infants and small children must be seated in an appropriate infant or child restraint system recommended for the size and weight of the child. The infant or child restraint system must be properly secured in accordance with the manufacturer's instructions. All infant or child restraint systems must comply with the U.S. Federal Motor Vehicle Safety Standards 213 and 225 and Canadian Motor Vehicle Safety Standards 213 and 210.2.

Confirmation that the child restraint system corresponds to the standards can be found on an instruction label on the child restraint system. This confirmation can also be found in the installation instructions that are included with the child restraint system.

Always read and follow the manufacturer's instructions when using an infant or child restraint system or booster seat.

Observe the warning labels in the vehicle interior or on the infant or child restraint.

If an infant or child is traveling in the vehicle:

Secure the child with a child or infant seat restraint system appropriate to the age and weight of the child.

Make sure that the infant or child is properly secured at all times while the vehicle is in motion.

Special seat belt retractor

WARNING

Observe "Important safety notes" (Y page 54).

Children in the vehicle

WARNING

Never release the seat belt buckle while the vehicle is in motion, since the special seat belt retractor will be deactivated.

All seat belts except the driver's seat belt are equipped with a special seat belt retractor. When activated, the special seat belt retractor ensures that the seat belt will not slacken once the child restraint system has been secured.

Installing a child restraint system:

Always comply with the manufacturer's installation instructions.

Pull the seat belt smoothly from the seat belt retractor.

Engage the seat belt tongue in the belt buckle.

Activating the special seat belt retractor:

Pull the seat belt out fully and let the seat belt retractor retract it again. While the seat belt is retracting, you should hear a ratcheting sound. The special seat belt retractor is activated.

Push down on the child restraint system to take up any slack.

Removing a child restraint system/ deactivating the special seat belt retractor:

Always comply with the manufacturer's installation instructions.

Press the release button on the seat belt buckle.

Guide the seat belt tongue into the belt outlet. The special seat belt retractor is deactivated.

LATCH-type (ISOFIX) child seat anchors in the rear

WARNING

Children that are too large for a child restraint must travel in seats using normal seat belts. Position shoulder belt across the chest and shoulder, not face or neck.

A booster seat may be necessary to achieve proper seat belt positioning for children over 41 lb (18 kg) until they reach a height where a lap/shoulder belt fits properly without a booster.

Install the child restraint system in accordance with the manufacturer's instructions.

Attach the child restraint system to both securing rings.

An incorrectly installed child restraint system could come loose during an accident and seriously or even fatally injure the child.

Child restraint systems or child seat securing rings that are malfunctioning or damaged as the result of a collision must be replaced.

When installing the child restraint system, make sure that the seat belt for the middle seat does not get trapped. The seat belt could otherwise be damaged.

LATCH-type (ISOFIX) is a standardized securing system for specially designed child restraint systems on the rear seats. Securing rings for two LATCH-type (ISOFIX) child restraint systems are installed on the left and right of the rear seats.

Before every trip, make sure that the LATCHtype (ISOFIX) child restraint system is engaged correctly in both securing rings

Secure non-LATCH-type (ISOFIX) child restraint systems using the vehicle's seat belt system. Install the child seat according to the manufacturer's instructions.

Safety

WARNING

Observe "Important safety notes" (Y page 54).

Children in the vehicle

Safety

Securing ring

Install the LATCH-type (ISOFIX) child restraint system. Comply with the manufacturer's instructions when installing the LATCH-type (ISOFIX) child restraint system.

When an LATCH-type (ISOFIX) child restraint system is installed, make sure that the center seat belt in the rear compartment is fully functional and can move freely.

not crossed or twisted and the hook is attached and closed properly.

Top Tether provides an additional connection between a child restraint system, secured with a LATCH-type (ISOFIX) child seat mount, and the rear seat. This helps reduce the risk of injury even further.

Top Tether

WARNING

Observe "Important safety notes" (Y page 54).

WARNING

Always engage the rear seat backrests in an upright position before installing the Top Tether belt. Push and pull the rear seat backrests to check whether they are engaged correctly. If the seat backrest is not locked properly, the seat backrest could fold. The child seat would no longer be supported properly or positioned to provide its intended benefit. That could cause serious or even fatal injuries.

WARNING

Only use the described top tether anchorage rings for the respective child seat. Other lashing eyelets could tear in case of an accident. Make sure the top tether straps are

Remove cargo compartment cover (Y page 261).

Move the head restraint upwards.

Install the LATCH-type (ISOFIX) child restraint system with Top Tether. Comply with the manufacturer's installation instructions when doing so.

Route Top Tether belt = under the head restraint between the two head restraint bars.

Attach Top Tether hook : to Top Tether anchorage ; on the cargo compartment floor.

Hook Top Tether hook : of Top Tether belt = into Top Tether anchorage ;.

Children in the vehicle

Make sure that:

Top Tether hook : is hooked into Top Tether anchorage ; as shown.

Top Tether belt = is not twisted.

Make sure that Top Tether belt = is not twisted.

Tension Top Tether belt =. Comply with the manufacturer's installation instructions when doing so.

Move head restraint back down again slightly if necessary (Y page 86). Make sure that you do not interfere with the correct routing of Top Tether belt =.

Child-proof locks

Important safety notes

WARNING

When children ride on the vehicle's rear seats, activate the override switch. Otherwise, the children could be injured, e.g. by trapping themselves in the rear side window.

WARNING

When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unattended in the vehicle, even if they are secured in a child restraint system, or with access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. The children could:

injure themselves on parts of the vehicle

be seriously or fatally injured through excessive exposure to extreme heat or cold

If children open a door, they could injure other persons or get out of the vehicle and injure themselves or be injured by following traffic.

Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very hot, and the child could be burned on these parts.

Child-proof locks for the rear doors

WARNING

Children could open a rear door from inside the vehicle. This could result in serious injuries or an accident. Therefore, when children ride in the rear always secure the rear doors with the child-proof locks.

You secure each door individually with the child-proof locks on the rear doors. A door secured with a child-proof lock cannot be opened from inside the vehicle. When the vehicle is unlocked, the door can be opened from the outside.

To activate: press the child-proof lock lever down in the direction of arrow ;.

Make sure that the child-proof locks are working properly.

To deactivate: press the child-proof lock lever up in the direction of arrow :.

Safety

Driving safety systems

Override feature for the rear side windows

WARNING

When children ride on the vehicle's rear seats, activate the override switch. Otherwise, the children could be injured, e.g. by trapping themselves in the rear side window.

Safety

To activate/deactivate: press button :. If indicator lamp ; is lit, operation of the rear side windows is disabled. Operation is only possible using the switches in the driver's door. If indicator lamp ; is off, operation is possible using the switches in the rear compartment.

Driving safety systems

Overview of driving safety systems

In this section, you will find information about the following driving safety systems:

ABS (Anti-lock Braking System) (Y page 61)

BAS (Brake Assist System) (Y page 61)

Adaptive brake lights (Y page 62)

ESP®(Electronic Stability Program) (Y page 62)

EBD (Electronic Brake force Distribution) (Y page 64)

ADAPTIVE BRAKE (Y page 64)

Trailer stabilization

Important safety notes

WARNING

The ABS, the BAS, and the ESP®switch off when the differential locks are switched on. When the ABS, the BAS, and the ESP®are switched off

wheels may lock during hard braking

steering capabilities are reduced

braking distance is increased

vehicle stability in standard driving maneuvers is increased

Make sure the differential locks are switched on at all times except when driving off-road for example. Switch on the differential locks immediately when returning from off-road driving.

If you fail to adapt your driving style or become distracted, the driving safety systems can neither reduce the risk of accident nor override the laws of physics. Driving safety systems are merely aids designed to assist driving. You are responsible for the distance to the vehicle in front, for vehicle speed and for braking in good time. Always adapt your driving style to suit the prevailing road and weather conditions and maintain a safe distance from the vehicle in front. Drive carefully.

Please note that the driving safety systems described only work as effectively as possible if there is adequate contact between the tires and the road surface. Pay particular attention to the information regarding tires, recommended minimum tire tread depths etc. in the "Wheels and tires" section (Y page 312).

In wintry driving conditions, always use winter tires (M+S tires) and if necessary, snow chains. Only in this way will the driving safety systems described in this section work as effectively as possible.

ABS (Anti-lock Braking System)

Important safety notes

Observe the "Important safety notes"

section (Y page 60).

WARNING

If the ABS malfunctions, other driving systems such as the BAS or the ESP®are also switched off. Observe indicator and warning lamps that may come on as well as messages in the multifunction display that may appear.

If the ABS malfunctions, the wheels may lock during hard braking, reducing the steering capability and extending the braking distance.

WARNING

If ABS is faulty, the wheels could lock when braking. The steerability and braking characteristics may be severely impaired. Additionally, further driving safety systems are deactivated. There is an increased danger of skidding and accidents.

Drive on carefully. Have ABS checked immediately at a qualified specialist workshop.

ABS regulates brake pressure in such a way that the wheels do not lock when you brake. This allows you to continue steering the vehicle when braking.

Provided that the differential locks are not active, ABS works from a speed of about 5 mph (8 km/h) upwards, regardless of roadsurface conditions. ABS works on slippery surfaces, even if you only brake gently.

The yellow ! ABS warning lamp in the instrument cluster lights up when the ignition is switched on. It goes out when the engine is running.

Braking

If ABS intervenes when braking, you will feel a pulsing in the brake pedal.

Driving safety systems

If ABS intervenes: continue to depress the brake pedal vigorously until the braking situation is over.

To make a full brake application:

depress the brake pedal with full force.

The pulsating brake pedal can be an indication of hazardous road conditions, and functions as a reminder to take extra care while driving.

Off-road ABS

If the LOW RANGE shift range is selected by the transfer case, (Y page 194), an ABS system specifically suited to off-road terrain is automatically activated.

At speeds below 37 mph (60 km/h), the front wheels lock cyclically during braking. The digging-in effect achieved in the process reduces the stopping distance on off-road terrain. This limits steering capability.

BAS (Brake Assist System)

Observe the "Important safety notes"

section (Y page 60).

WARNING

If BAS is malfunctioning, the braking distance in an emergency braking situation is increased. There is a risk of an accident.

In an emergency braking situation, depress the brake pedal with full force. ABS prevents the wheels from locking.

BAS operates in emergency braking situations. If you depress the brake pedal quickly, BAS automatically boosts the braking force, thus shortening the stopping distance.

Keep the brake pedal firmly depressed until the emergency braking situation is over. ABS prevents the wheels from locking.

The brakes will function as usual once you release the brake pedal. BAS is deactivated.

Safety

Driving safety systems

Adaptive brake lights

If you brake sharply from a speed of more than 30 mph (50 km/h) or if braking is assisted by BAS, the brake lamps flash rapidly. In this way, traffic traveling behind you is warned in an even more noticeable manner.

Safety

If you brake sharply from a speed of more than 45 mph (70 km/h) to a standstill, the hazard warning lamps are activated automatically. If the brakes are applied again, the brake lamps light up continuously. If you drive faster than 6 mph (10 km/h), the hazard warning lamps are deactivated automatically. You can also switch off the hazard warning lamps using the hazard warning button (Y page 104).

ESP®(Electronic Stability Program)

Important safety notes

Observe the "Important safety notes"

section (Y page 60).

WARNING

If ESP®is malfunctioning, ESP®is unable to stabilize the vehicle. Additionally, further driving safety systems are deactivated. This increases the risk of skidding and an accident.

Drive on carefully. Have ESP®checked at a qualified specialist workshop.

Only operate the vehicle for a maximum of ten seconds on a brake test dynamometer. Switch off the ignition.

Application of the brakes by ESP®may otherwise destroy the brake system.

A function or performance test should only be carried out on a two-axle dynamometer. Before you operate the vehicle on such a dynamometer, please consult a qualified workshop. You could otherwise damage the drive train or the brake system.

ESP®monitors driving stability and traction. Traction is the power transmission between the tires and the road surface.

ESP®is deactivated if the å warning lamp in the instrument cluster lights up continuously when the engine is running.

If the ÷ warning lamp and the å warning lamp are lit continuously, ESP®is not

available due to a malfunction.

Observe the information on warning lamps (Y page 247) and any display messages that appear in the instrument cluster (Y page 221).

If ESP®detects that the vehicle is deviating from the direction desired by the driver, one or more wheels are braked to stabilize the vehicle. If necessary, the engine output is also modified to keep the vehicle on the desired course within physical limits. ESP®assists the driver when pulling away on wet or slippery roads. ESP®can also stabilize the vehicle during braking.

If ESP®intervenes, the ÷ warning lamp flashes in the instrument cluster.

If ESP®intervenes:

Do not deactivate ESP®under any circumstances.

Only depress the accelerator pedal as far as necessary when pulling away.

Adapt your driving style to suit the prevailing road and weather conditions.

Only use wheels with the recommended tire sizes. Only then will ESP®function properly.

If differential locks are switched on, ABS, BAS and ESP®switch themselves off automatically.

4ETS (Electronic Traction System)

Traction control remains active if you deactivate ESP®.

If appropriate for the driving conditions, engage the LOW RANGE off-road gear (Y page 194).

Traction control is part of ESP®.

Traction control brakes the drive wheels individually if they spin. This enables you to pull away and accelerate on slippery surfaces, for example if the road surface is slippery on one side. In addition, more drive torque is transferred to the wheel or wheels with traction.

Traction control remains active if you deactivate ESP®.

At speeds above approximately 37 mph (60 km/h), traction control is no longer active.

Deactivating/activating ESP

WARNING

If you deactivate ESP®, ESP®no longer stabilizes the vehicle. There is an increased risk of skidding and an accident.

Only deactivate ESP®in the situations described in the following.

Avoid spinning the driven wheels for an

extended period with ESP®deactivated. You could otherwise damage the drivetrain.

Driving safety systems

To deactivate: press button : until the

å warning lamp lights up in the instrument cluster.

To activate: press button : until the

å warning lamp goes out in the instrument cluster.

ESP®is activated automatically when the engine is started.

Vehicles with the ECO start/stop

function: the ECO start/stop function

automatically switches the engine off when the vehicle comes to a stop. The engine starts automatically when the driver wants to pull away again. ESP®remains in its previously selected status. Example: if ESP®was deactivated before the engine was switched off, ESP®remains deactivated when the engine is switched on again.

It may be best to deactivate ESP®in the following situations:

when using snow chains

in deep snow

on sand or gravel

If you deactivate ESP®:

ESP®no longer improves driving stability.

the engine's torque is no longer limited and the drive wheels can spin. The spinning of the wheels results in a cutting action, which provides better grip.

traction control is still activated.

Safety

Theft deterrent locking system

ESP®still provides support when you brake.

and are driving above 37 mph (60 km/h) (on AMG vehicles above 62 mph (100 km/h)), ESP®still intervenes when one wheel reaches its grip limit even though it is switched off.

Safety

If ESP®is deactivated and one or more

wheels start to spin, the ÷ warning lamp in the instrument cluster flashes. In such situations, ESP®will not stabilize the vehicle.

If you have switched off ESP®, it switches on again automatically at speeds above 37 mph (60 km/h) (on AMG vehicles above 62 mph (100 km/h)) or if you have exceeded a certain lateral acceleration.

Trailer stabilization

WARNING

If road and weather conditions are poor, trailer stabilization will not be able to prevent the vehicle/trailer combination from swerving. Trailers with a high center of gravity can tip over before ESP®can detect this. There is a risk of an accident.

Always adapt your driving style to the prevailing road and weather conditions.

Trailer stabilization does not work if ESP®is deactivated because of a malfunction.

If your vehicle with trailer (vehicle/trailer combination) begins to lurch, you can only stabilize the vehicle/trailer combination by depressing the brake firmly.

In this situation, ESP®assists you and can detect if the vehicle/trailer combination begins to lurch. ESP®slows the vehicle down by braking and limiting the engine output until the vehicle/trailer combination has stabilized.

Trailer stabilization is active above speeds of about 37 mph (60 km/h).

EBD (electronic brake force distribution)

Observe the "Important safety notes"

section (Y page 60).

WARNING

If EBD has malfunctioned, the rear wheels can still lock, e.g. under full braking. This increases the risk of skidding and an accident.

You should therefore adapt your driving style to the different handling characteristics. Have the brake system checked at a qualified specialist workshop.

Observe information regarding indicator and warning lamps (Y page 245) as well as display messages (Y page 223).

EBD monitors and controls the brake pressure on the rear wheels to improve driving stability while braking.

ADAPTIVE BRAKE

ADAPTIVE BRAKE provides increased braking safety. In addition to the braking function, ADAPTIVE BRAKE also has the HOLD function (Y page 188) and hill start assist (Y page 141).

Theft deterrent locking system

Immobilizer

To activate: remove the SmartKey from the ignition lock.

To deactivate: switch on the ignition.

The immobilizer prevents your vehicle from being started without the correct SmartKey.

When leaving the vehicle, always take the SmartKey with you and lock the vehicle. The engine can be started by anyone with a valid SmartKey that is left inside the vehicle.

The immobilizer is always deactivated

when you start the engine.

Theft deterrent locking system

In the event that the engine cannot be started when the starter battery is fully charged, the immobilizer may be faulty. Contact an authorized Mercedes-Benz Center or call 1-800-FOR-MERCedes (in the USA) or 1-800-387-0100 (in Canada).

ATA (anti-theft alarm system)

To arm: lock the vehicle with the SmartKey. Indicator lamp : flashes. The alarm system is armed after approximately 15 seconds.

To deactivate: unlock the vehicle with the SmartKey.

If you then do not open a door or the rear door, the alarm system switches back on again after approximately 40 seconds.

To stop the alarm: insert the SmartKey into the ignition lock. The alarm is switched off.

Press the % or & button on the SmartKey. The alarm is switched off.

A visual and audible alarm is triggered if the alarm system is armed and you open:

a door

a door using the mechanical key

the rear door

the hood

The alarm is also triggered if:

the position of the vehicle is changed.

a window is smashed.

The alarm is not switched off, even if you close the open door that has triggered it, for example.

i If the alarm stays on for more than

30 seconds, the Tele Aid system automatically initiates a call to the Customer Assistance center. The mbrace emergency call system initiates the call if:

you have subscribed to the Tele Aid service.

the Tele Aid service has been activated properly.

the required mobile phone, power supply and GPS are available.

Safety

Useful information .............................. 68

SmartKey ............................................. 68

Doors .................................................... 73

Rear door ............................................. 76

Side windows ...................................... 77

Sliding sunroof .................................... 79

Opening and closing

SmartKey

Useful information

This Operator's Manual describes all models and all standard and optional equipment of your vehicle available at the time of publication of the Operator's Manual. Country-specific differences are possible. Please note that your vehicle may not be equipped with all features described. This also applies to safetyrelated systems and functions.

Read the information on qualified specialist workshops: (Y page 24).

SmartKey

Important safety notes

Opening and closing

WARNING

When leaving the vehicle, always remove the SmartKey from the ignition lock. Always take the SmartKey with you and lock the vehicle. Do not leave children unsupervised in the vehicle, even if they are secured in a child restraint system, and do not give them access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury. They could:

injure themselves on vehicle parts

be seriously or fatally injured by extreme heat or cold

injure themselves or have an accident with vehicle equipment that may still be in operation even after the SmartKey has been removed from the ignition, such as the seat adjustment, steering wheel adjustment or memory function.

If children open a door, they could cause severe or even fatal injury to other persons; if they get out of the vehicle, they could injure themselves when doing so or be seriously or even fatally injured by any passing traffic.

Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very

hot, and a child could be burned on these parts.

WARNING

Do not carry heavy or hard objects in the passenger compartment or cargo compartment unless they are firmly secured in place.

Unsecured or improperly positioned cargo increases a child's risk of injury in the event of

strong braking maneuvers

sudden changes of direction

an accident

WARNING

If you attach heavy or large objects to the SmartKey, the SmartKey could be unintentionally turned in the ignition lock. This could cause the engine to be switched off. There is a risk of an accident.

Do not attach any heavy or large objects to the SmartKey. Remove any bulky key rings before inserting the SmartKey into the ignition lock.

SmartKey functions

WARNING

If children are left unsupervised in the vehicle, they could:

open the doors, thus endangering other people or road users.

get out and disrupt traffic.

operate the vehicle's equipment.

Additionally, children could set the vehicle in motion if, for example, they:

release the parking brake.

shift the automatic transmission out of parking position P.

shift the manual transmission into neutral.

starting the engine.

There is a risk of an accident and injury.

SmartKey

When leaving the vehicle, always take the SmartKey with you and lock the vehicle. Never leave children or animals unattended in the vehicle. Always keep the SmartKey out of reach of children.

& To lock the vehicle

;

% To unlock the vehicle

To unlock centrally: press the % button.

If you do not open the vehicle within approximately 40 seconds of unlocking:

the vehicle is locked again.

the theft deterrent locking system is armed again.

To lock centrally: press the & button.

The SmartKey centrally locks/unlocks:

the doors

the rear door

the fuel filler flap

When unlocking, the turn signals flash

once. When locking, they flash three times.

You can also set an audible signal to confirm that the vehicle has been locked. The audible signal can be activated and deactivated using the on-board computer (Y page 216).

When it is dark, the surround lighting also comes on if it is activated in the on-board computer (Y page 215).

Changing the settings of the locking system

You can change the setting of the locking system in such a way that only the driver's door and the fuel filler flap are unlocked. This is useful if you frequently travel on your own.

If the setting of the locking system is

changed within the signal range of the vehicle, pressing the & or % button locks or unlocks the vehicle.

To change the setting: press and hold down the % and & buttons simultaneously for approximately six seconds until battery check lamp : flashes twice.

The SmartKey now functions as follows:

To unlock the driver's door and fuel filler flap: press the % button once.

To unlock centrally: press the % button twice.

To lock centrally: press the & button.

Opening and closing

SmartKey

Restoring the factory settings

Press the % and & buttons simultaneously for approximately six seconds until battery check lamp : flashes twice.

Opening and closing

Mechanical key

General notes

If the vehicle can no longer be unlocked with the SmartKey, use the mechanical key.

If you use the mechanical key to unlock and open the driver's door or the rear door, the anti-theft alarm system will be triggered (Y page 65).

To end the alarm: insert the SmartKey into the ignition lock.

Push release catch : in the direction of the arrow and at the same time remove mechanical key ; from the SmartKey.

SmartKey battery

Important safety notes

WARNING

Batteries contain toxic and corrosive substances. If batteries are swallowed, it can result in severe health problems. There is a risk of fatal injury.

Keep batteries out of the reach of children. If a battery is swallowed, seek medical attention immediately.

The SmartKey batteries contain perchlorate material, which may require special handling and regard for the environment. National guidelines must be observed during disposal. In California, see www.dtsc.ca.gov/

HazardousWaste/Perchlorate/ index.cfm.

Mercedes-Benz recommends that you have the batteries replaced at a qualified specialist workshop.

Checking the battery

Removing the mechanical key

Release catch

;

Mechanical key

Press the & or % button. The battery is working properly if battery check lamp : lights up briefly.

If battery check lamp : does not light up during the test, the battery is discharged.

Change the battery (Y page 71).

You can get a battery in any qualified

specialist workshop.

Have the batteries replaced at a qualified

specialist workshop.

i If the SmartKey battery is checked within

the signal reception range of the vehicle, pressing the & or % button:

locks or

unlocks the vehicle

Replacing the battery

You require a CR 2025 3 V cell battery.

Take the mechanical key out of the SmartKey (Y page 70).

SmartKey

Battery

Repeatedly tap the SmartKey against your palm until battery = falls out.

Insert the new battery with the positive terminal facing upwards. Use a lint-free cloth to do so.

Make sure that the surface of the battery is free from lint, grease and all other forms of contamination.

Insert the front tabs of battery tray cover : and then press to close it.

Insert the mechanical key into the SmartKey.

Check the function of all SmartKey buttons on the vehicle.

Opening and closing

Battery compartment cover

;

Mechanical key

Press mechanical key ; into the opening in the SmartKey in the direction of the arrow until battery tray cover : opens. Do not hold the cover closed while doing so.

Remove battery tray cover :.

SmartKey

Problems with the SmartKey

Problem Possible causes/consequences and MM Solutions

You cannot lock or unlock the vehicle using the SmartKey.

Opening and closing

You have lost a SmartKey.

You have lost the mechanical key.

The engine cannot be started using the SmartKey.

The SmartKey battery is discharged or nearly discharged.

Point the tip of the SmartKey at the driver's door handle from a distance of approximately 1.5 ft (50 cm) and try to unlock or lock the vehicle again.

If this does not work:

Check the SmartKey battery (Y page 70) and replace it if necessary (Y page 71).

Unlock (Y page 75) or lock (Y page 75) the vehicle using the mechanical key.

The SmartKey is faulty.

Lock or unlock the vehicle using the mechanical key (Y page 75).

Have the SmartKey checked at a qualified specialist workshop.

Have the SmartKey deactivated at a qualified specialist workshop.

Report the loss immediately to the vehicle insurers.

If necessary, have the locks changed as well.

Report the loss immediately to the vehicle insurers.

If necessary, have the locks changed as well.

The SmartKey has been in position 0 (Y page 139) for a considerable time.

Remove the SmartKey and reinsert it into the ignition lock.

Start the engine.

The on-board voltage is too low.

Switch off non-essential consumers, e.g. seat heating or interior lighting, and try to turn the SmartKey again.

If this does not work:

Check the battery and charge it if necessary (Y page 301).

Jump-start the vehicle (Y page 303).

Consult a qualified specialist workshop.

Doors

Important safety notes

WARNING

injure themselves on vehicle parts

be seriously or fatally injured by extreme heat or cold

Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very hot, and a child could be burned on these parts.

WARNING

If children are left unsupervised in the vehicle, they could:

open the doors, thus endangering other people or road users.

get out and disrupt traffic.

operate the vehicle's equipment.

Additionally, children could set the vehicle in motion if, for example, they:

release the parking brake.

shift the automatic transmission out of park position P or shift manual transmission into neutral.

start the engine.

There is a risk of an accident and injury.

When leaving the vehicle, always take the SmartKey with you and lock the vehicle. Never leave children or animals unattended in the vehicle. Always keep the SmartKey out of reach of children.

Unlocking and opening doors from the inside

If the vehicle has previously been locked with the SmartKey, opening a door from the inside will trigger the anti-theft alarm system. Switch off the alarm (Y page 65).

Only open the door when the traffic situation permits.

Opening and closing

WARNING

Do not carry heavy or hard objects in the passenger compartment or cargo compartment unless they are firmly secured in place.

Unsecured or improperly positioned cargo increases a child's risk of injury in the event of

strong braking maneuvers

sudden changes of direction

an accident

Doors

Front doors: pull door handle ;. If the door is locked, locking knob : pops up. The door is unlocked and can be opened.

Rear compartment doors: pull handle : up. The door is unlocked.

Pull door handle ;.

Centrally locking and unlocking the vehicle from the inside

WARNING

If children are left unsupervised in the vehicle, they could:

open the doors, thus endangering other

Opening and closing

people or road users.

get out and disrupt traffic.

operate the vehicle's equipment.

Additionally, children could set the vehicle in motion if, for example, they:

release the parking brake.

shift the automatic transmission out of parking position P.

shift the manual transmission into neutral.

starting the engine.

There is a risk of an accident and injury.

When leaving the vehicle, always take the SmartKey with you and lock the vehicle. Never leave children or animals unattended in the vehicle. Always keep the SmartKey out of reach of children.

You can centrally lock or unlock the vehicle from the inside.

The central locking button does not lock or unlock the fuel filler flap.

To unlock: press button :.

To lock: press button ;. The vehicle locks when all the doors and the tailgate are closed.

You can open a front door from inside the vehicle even if it has been locked. Only open the door when the traffic situation permits.

If the vehicle has been locked with the central locking button:

and the SmartKey is restored to the factory settings, the entire vehicle is unlocked if a front door is opened from inside the vehicle.

and the SmartKey is set to an individual setting, only the front door that is opened from inside the vehicle is unlocked.

If the vehicle has been locked centrally with the SmartKey, it does not unlock if you use the central locking button.

You cannot unlock the vehicle centrally from the inside if the vehicle has been locked from the outside using the SmartKey.

It is only possible to lock the vehicle centrally if all doors are closed.

Doors

Automatic locking feature

To deactivate

;

To activate

To disarm: press and hold button : for about five seconds until a tone sounds.

To arm: press and hold button ; for about five seconds until a tone sounds.

If you press one of the two buttons and do not hear a tone, the relevant setting has already been selected.

The vehicle is locked automatically when the ignition is switched on and the vehicle's wheels are moving at a speed in excess of 9 mph (15 km/h).

You could therefore be locked out if:

the vehicle is being pushed.

the vehicle is being towed.

the vehicle is being tested on a dynamometer.

You can also switch the automatic locking function on and off using the on-board computer (Y page 216).

Take the mechanical key out of the SmartKey (Y page 70).

Insert the mechanical key into the lock of the driver's door as far as it will go.

Turn the mechanical key counter-clockwise to position 1. The door is unlocked.

Turn the mechanical key back and remove it.

Insert the mechanical key into the SmartKey.

Locking the vehicle

If the vehicle can no longer be centrally locked with the SmartKey, use the mechanical key.

Close the front-passenger door, the rear doors and the tailgate.

Press the locking button (Y page 74).

Make sure that the locking knobs on the doors are still visible. Press down the locking knobs by hand, if necessary.

Close the driver's door from the outside.

Opening and closing

Unlocking the driver's door (mechanical key)

If the vehicle can no longer be centrally unlocked with the SmartKey, use the mechanical key.

If you use the mechanical key to unlock and open the driver's door, the anti-theft alarm system will be triggered (Y page 65).

Rear door

Take the mechanical key out of the SmartKey (Y page 70).

Insert the mechanical key into the lock of the driver's door as far as it will go.

Turn the mechanical key clockwise as far as it will go to position 1.

Opening and closing

Turn the mechanical key back and remove it.

Make sure that the doors and the tailgate are locked.

Insert the mechanical key into the SmartKey.

If you lock the vehicle as described above, the fuel filler flap is not locked. The antitheft alarm system is not armed.

Rear door

Important safety notes

WARNING

injure themselves on vehicle parts

be seriously or fatally injured by extreme heat or cold

Do not expose the child restraint system to direct sunlight. The child restraint system's metal parts, for example, could become very hot, and a child could be burned on these parts.

WARNING

Do not carry heavy or hard objects in the passenger compartment or cargo compartment unless they are firmly secured in place.

Unsecured or improperly positioned cargo increases a child's risk of injury in the event of

strong braking maneuvers

sudden changes of direction

an accident

Side windows

WARNING

Combustion engines emit poisonous exhaust gases such as carbon monoxide. If the rear door is open when the engine is running, particularly if the vehicle is moving, exhaust fumes could enter the passenger compartment. There is a risk of poisoning.

Turn off the engine before opening the rear door. Never drive with the rear door open.

The tailgate swings out to the side when opened. Therefore, make sure that there is sufficient clearance.

Do not leave the SmartKey in the cargo compartment. Otherwise, you could lock yourself out.

Opening

You can only open the rear door after unlocking it first.

Press the % button on the SmartKey.

Press release button : and pull door handle ;.

Open the rear door.

Side windows

Important safety notes

WARNING

While opening the side windows, body parts in the closing area could become trapped. There is a risk of injury.

Make sure that no body parts are in close proximity during the closing procedure. If somebody becomes trapped, release the switch or press the switch to open the side window again.

WARNING

While opening the side windows, body parts could become trapped between the side window and the door frame as the side window moves. There is a risk of injury.

Make sure that nobody touches the side window during the opening procedure. If somebody becomes trapped, release the switch or pull the switch to close the side window again.

Opening and closing the side windows

The switches for all side windows are located on the driver's door. There is also a switch on each door for the corresponding side window.

The switches on the driver's door take precedence.

The side windows cannot be operated from the rear when the override feature for the side windows is activated (Y page 60).

Opening and closing

Closing

Push the rear door closed from outside the vehicle.

If necessary, lock the vehicle with the & button on the SmartKey.

Side windows

Front left

;

Front right

Rear right

Rear left

Turn the SmartKey to position 1 or 2 in the ignition.

Opening and closing

To open: press the corresponding switch.

To close: pull the corresponding switch.

To open automatically: press the corresponding switch briefly beyond the point of resistance. The side window opens completely.

To interrupt automatic operation: press or pull the corresponding switch again.

You can continue to operate the side windows after you switch off the engine or remove the SmartKey. This function is available for up to five minutes or until the driver's or front-passenger door is opened.

The side windows cannot be operated from the rear when the override feature for the side windows is activated (Y page 60).

Convenience opening

The convenience opening feature can only be operated using the SmartKey. The SmartKey must be close to the driver's door handle.

You can ventilate the vehicle before you start driving. To do this, the SmartKey is used to carry out the following functions simultaneously:

unlock the vehicle

open the side windows

open the sliding sunroof

switch on the seat ventilation for the driver's seat and front-passenger seat

Point the tip of the SmartKey at the driver's door handle.

Press and hold the % button until the side windows and the sliding sunroof are in the desired position.

To interrupt convenience opening:

release the % button.

Problems with the side windows

WARNING

Closing the side windows with increased force or without the anti-entrapment feature could lead to serious or even fatal injury. Make sure that nobody can become trapped when closing the side windows.

Problem: a side window cannot be closed because objects are trapped between the side window and the door frame.

Remove the objects.

Close the side window.

Problem: a side window cannot be closed and you cannot see the cause.

If a side window is obstructed during closing and reopens again slightly:

Immediately after the window blocks, pull the corresponding switch again until the side window has closed.

Sliding sunroof

If a side window is obstructed again during closing and reopens again slightly:

Immediately after the window blocks, pull the corresponding switch again until the side window has closed.

If a side window no longer opens or closes due to a malfunction, contact a qualified specialist workshop.

Sliding sunroof

Important safety notes

Only open the sliding sunroof if it is free of snow and ice. Otherwise, malfunctions may occur.

Do not allow anything to protrude from the sliding sunroof. Otherwise, the seals could be damaged.

If the sliding sunroof still cannot be opened or closed as a result of a malfunction, contact a qualified specialist workshop.

The weather can change abruptly. It could start to rain or snow. Make sure that the sliding sunroof is closed when you leave the vehicle. The vehicle electronics can be damaged if water enters the vehicle interior.

Resonance noises can occur in addition to the usual airflow noises when the sliding sunroof is open. They are caused by minor pressure fluctuations in the vehicle interior. Change the position of the sliding sunroof or open a side window slightly to reduce or eliminate these noises.

Opening and closing the sliding sunroof

Overhead control panel

To raise

;

To open

To close/lower

Turn the SmartKey to position 1 or 2(Y page 139) in the ignition.

Press or pull the ¡ switch in the corresponding direction.

To open automatically: press the ¡ switch briefly beyond the point of resistance in the direction of arrow ;. The sliding sunroof opens completely.

To interrupt automatic operation: press or pull the ¡ switch again.

When opening and raising the roof, automatic operation is only available if the sliding sunroof is in the closed position.

Operating the sliding sunroof manually

The actuator is located in the cargo compartment, on the left-hand side behind the rear wall trim.

Opening and closing

Sliding sunroof

Open the rear door.

Pull off edge protection : from the door pillar in the direction of arrow ;.

Pull away rear panel trim = as far as necessary in the direction of arrow ? until the electrical connections can be

Opening and closing

accessed.

Disconnect the electrical connections.

Remove rear panel trim = completely.

Reconnect the electrical connections.

Re-install rear panel trim =. When doing so, hook lugs B of rear panel trim = into vehicle side wall C.

Re-install edge protection :.

Close the rear door.

Take lug wrench A out of the vehicle tool kit (Y page 296).

Place lug wrench A onto the hexagonal nut of the actuator.

To open: turn lug wrench A counter- clockwise.

To close: turn lug wrench A clockwise.

Problems with the sliding sunroof

WARNING

You could be severely or even fatally injured when closing the sliding sunroof with increased closing force or if the antientrapment feature is deactivated. Make sure that nobody can become trapped when closing the sliding sunroof.

If the sliding sunroof still cannot be opened or closed as a result of a malfunction, contact a qualified specialist workshop.

Problem: the sunroof cannot be closed and you cannot see the cause.

If the sliding sunroof is obstructed during closing and reopens again slightly:

Immediately after the sliding sunroof blocks, pull the ¡ switch in the overhead control panel down to the point of resistance and hold it until the sliding sunroof is closed.

If the sliding sunroof is obstructed again during closing and reopens again slightly:

Immediately after the sliding sunroof blocks, pull the ¡ switch in the overhead control panel down to the point of resistance and hold it until the sliding sunroof is closed.

Sliding sunroof

Opening and closing

Useful information .............................. 84

Correct driver's seat position ............ 84

Seats .................................................... 85

Steering wheel .................................... 90

Mirrors ................................................. 93

Memory functions ............................... 95

Seats, steering wheel and mirrors

Correct driver's seat position

Useful information

Read the information on qualified specialist workshops: (Y page 24).

Correct driver's seat position

Seats, steering wheel and mirrors

Steering wheel

;

Seat belts

Backrest

Observe the safety guidelines on seat adjustment (Y page 85).

Make sure that seat = is adjusted properly.

Electrical seat adjustment (Y page 86)

When adjusting the seat, make sure that:

you are as far away from the driver's air bag as possible.

you are sitting in a normal upright position.

you can fasten the seat belt properly.

you have moved the backrest to an almost vertical position.

you have set the seat cushion angle so that your thighs are gently supported.

you can depress the pedals properly.

Check whether the head restraint is adjusted properly (Y page 86).

When doing so, make sure that you have adjusted the head restraint so that the back of your head is supported at eye level by the center of the head restraint.

Observe the safety guidelines on steering wheel adjustment (Y page 85).

Make sure that steering wheel : is adjusted properly.

Adjusting the steering wheel electrically (Y page 91).

When adjusting the steering wheel, make sure that:

you can hold the steering wheel with your arms slightly bent.

you can move your legs freely.

you can see all the displays in the instrument cluster clearly.

Observe the safety guidelines for seat belts (Y page 48).

Check whether you have fastened seat belt ; properly (Y page 50).

The seat belt should:

fit snugly across your body

be routed across the middle of your shoulder

be routed in your pelvic area across the hip joints

Before starting off, adjust the rear-view mirror and the exterior mirrors in such a way that you have a good view of road and traffic conditions (Y page 93).

Vehicles with a memory function: save the seat, steering wheel and exterior mirror settings with the memory function (Y page 95).

Seats

Important safety notes

WARNING

Children could become trapped if they adjust the seats, particularly when unattended. There is a risk of injury.

When leaving the vehicle, always take the SmartKey with you and lock the vehicle. Never leave children unsupervised in the vehicle.

The seats can still be adjusted when there is no SmartKey in the ignition lock.

WARNING

In order to avoid possible loss of vehicle control, all seat, head restraint, steering wheel and rear view mirror adjustments, as well as fastening of seat belts, must be done before setting the vehicle in motion.

WARNING

Do not adjust the driver's seat while driving. Adjusting the seat while driving could cause the driver to lose control of the vehicle.

Never travel in a moving vehicle with the seat backrest in an excessively reclined position as this can be dangerous. You could slide under the seat belt in a collision. If you slide under it, the seat belt would apply force at the abdomen or neck. This could cause serious or fatal injuries. The seat backrest and seat belts provide the best restraint when the wearer is in a position that is as upright as possible and seat belts are properly positioned on the body.

WARNING

Your seat belt must be adjusted so that you can correctly fasten your seat belt.

Observe the following points:

adjust the seat backrest until your arms are slightly angled when holding the steering wheel.

adjust the seat to a comfortable seating position that still allows you to reach the

accelerator/brake pedal safely. The position should be as far back as possible with the driver still able to operate the controls properly.

adjust the head restraint so that it is as close to the head as possible and the center of the head restraint supports the back of the head at eye level.

never place hands under the seat or near any moving parts while a seat is being adjusted.

Failure to do so could result in an accident and/or serious personal injury.

WARNING

According to accident statistics, children are safer when properly restrained on the rear seats than on the front-passenger seat. Thus, we strongly recommend that children be placed in the rear seat whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriately sized child restraint system or booster seat recommended for the size and weight of the child. For additional information, see the "Children in the vehicle" section.

WARNING

For your protection, drive only with properly positioned head restraints.

Do not drive the vehicle without the seat head restraints. Head restraints are intended to help reduce injuries during an accident.

Seats, steering wheel and mirrors

Seats

To avoid damage to the seats and the seat heating, observe the following information:

keep liquids from spilling on the seats. If liquid is spilled on the seats, dry them as soon as possible.

if the seat covers are damp or wet, do not switch on the seat heating. The seat heating should also not be used to dry the seats.

clean the seat covers as recommended; see the "Interior care" section.

do not transport heavy loads on the seats. Do not place sharp objects on the seat cushions, e.g. knives, nails or tools. The seats should only be occupied by passengers, if possible.

when the seat heating is in operation, do not cover the seats with insulating materials, e.g. blankets, coats, bags, seat covers, child seats or booster seats.

Make sure that there are no objects in the footwell or behind the seats when resetting the seats. There is a risk that the seats and/or the objects could be damaged.

When the rear bench seat is folded

Seats, steering wheel and mirrors

forwards, the front seats cannot be moved to their rearmost position. You could otherwise damage the seats and the rear bench seat.

Make sure that the sun visor is folded up before adjusting the backrest and head restraint height. The head restraint and sun visor could otherwise collide when the head restraint is fully extended.

If the front door is open, the seats can be adjusted for up to 30 minutes after the ignition has been switched off.

The rear-compartment head restraints can be removed (Y page 88).

For more information, contact a qualified specialist workshop.

You can find further information about enlarging the cargo compartment (folding

the rear bench seat forwards) on (Y page 260).

Adjusting the seats electrically

Make sure that the cup holder on the center console is folded down before you move the front-passenger seat forwards.

Head restraint height

;

Seat cushion angle

Seat height

Seat fore-and-aft adjustment

Backrest angle

You can store the seat settings using the memory function (Y page 95).

Adjusting the head restraints

Important safety notes

WARNING

For safety reasons, always drive with the rear head restraints in the upright position when the rear seats are occupied.

Keep the area around head restraints clear of articles (e.g. clothing) to not obstruct the folding operation of the head restraints.

WARNING

For your protection, drive only with properly positioned head restraints.

Adjust the head restraint so that it is as close to the head as possible and the center of the

head restraint supports the back of the head at eye level. This will reduce the potential for injury to the head and neck in the event of an accident or similar situation.

Do not drive the vehicle without the seat head restraints. Head restraints are intended to help reduce injuries during an accident.

Adjusting the front seat head restraint height

Head restraint height

;

Seat cushion angle

Seat height

Seat fore-and-aft adjustment

Backrest angle

Slide head restraint adjustment button : up or down in the direction of the arrow.

Seats

To adjust the side bolsters of the head restraint: push or pull right and/or left-

hand side bolster : into the desired position.

To adjust the angle of the head restraint: push or pull the head restraint in

the direction of arrow ;.

Resetting the front seat head restraints

It is necessary to reset the front seat head restraints after the voltage supply has been interrupted, e.g. if the battery has been completely discharged or disconnected.

Make sure that the cup holder on the center console is folded down (Y page 262).

Move the seat as far forward as possible and the head restraint in as far as possible.

Seats, steering wheel and mirrors

Adjusting the luxury head restraints

WARNING

When folding back the head restraint side bolsters, do not put your hands between the side bolster and the cushion holder. There is a danger of becoming trapped.

Rear seat head restraints

Important safety notes

WARNING

For safety reasons, always drive with the rear head restraints in the upright position when the rear seats are occupied.

Keep the area around head restraints clear of articles (e.g. clothing) to not obstruct the folding operation of the head restraints.

WARNING

For your protection, drive only with properly positioned head restraints.

Adjust the head restraint in such a way that it is as close to the head as possible and the

Seats

center of the head restraint supports the back of the head at eye level. This will reduce the potential for injury to the head and neck in the event of an accident or similar situation.

With a rear seat occupied, make sure to move the respective head restraint up from the lowest non-use position and have the occupant adjust the head restraint properly.

Do not drive the vehicle without the seat head restraints installed when the rear seats are occupied. Head restraints are intended to help reduce injuries during an accident.

WARNING

Make sure the rear seat head restraints engage when placing them upright manually. Otherwise their protective function cannot be ensured.

The back of the head will not be supported in the event of a collision. That could cause serious or even fatal injuries. Rear seat occupants can be seriously injured or killed.

Adjusting the rear seat head restraint height

Installing/removing the rear seat head restraints

To remove: pull the head restraint up to the stop.

Press release catch : and pull the head restraint out of the guides.

To re-install: place the head restraint in the guides of the backrest.

The notches on the guide rod must be on the left-hand side when viewed in the direction of travel.

Push the head restraint down until you hear it engage in position.

Adjusting the multicontour seat

Seats, steering wheel and mirrors

Once the head restraint is fully lowered, press release catch :.

To raise: pull the head restraint up to the desired position.

To lower: press release catch : and push the head restraint down until it is in the desired position.

To adjust the thigh cushion

;

To adjust the backrest contour in the

lumbar region

To adjust the backrest contour in the

upper back region

To adjust the side bolsters of the seat

backrest

You can adjust the contour of the front seats individually so as to provide optimum support for your back and sides.

Make sure that the SmartKey is in position

1 or 2 (Y page 139) in the ignition lock.

Seats

Adjusting the 4-way lumbar support

You can adjust the contour of the front seat backrests individually to provide optimum support for your back.

To raise the backrest contour

;

To soften the backrest contour

To lower the backrest contour

To harden the backrest contour

Switching the seat heating on/off

General notes

WARNING

Repeatedly setting the seat heating to level 3 may result in excessive seat temperatures. The health of passengers that have limited temperature sensitivity or a limited ability to react to excessively high temperatures may be affected or they may even suffer burn-like injuries. Therefore, do not use seat heating level 3 repeatedly.

Switching the front-seat heating on/off

To switch on: press button : repeatedly until the desired heating level is set.

To switch off: press button : repeatedly until all the indicator lamps go out.

The system automatically switches down

from level 3to level2 after approximately 8 minutes.

The system automatically switches down from level 2to level1 after approximately 10 minutes.

The system automatically switches off approximately 35 minutes after it is set to level 1.

Switching the rear-seat heating on/off

Seats, steering wheel and mirrors

The red indicator lamps in the button indicate the heating level you have selected.

Make sure that the SmartKey is in position 2 in the ignition lock.

If the battery voltage is too low, the seat

heating may switch off.

One or more of the indicator lamps in the seat heating button are flashing.

To switch on: press button : repeatedly until the desired heating level is set.

To switch off: press button : repeatedly until all the indicator lamps go out.

The system automatically switches down

from level 3to level2 after approximately 8 minutes.

Steering wheel

The system automatically switches down from level 2to level1 after approximately 10 minutes.

The system automatically switches off approximately 35 minutes after it is set to level 1.

Problems with the seat heating

If the on-board voltage is too low, the seat heating is switched off automatically.

Switch off electrical consumers which you do not need, such as the rear window defroster or interior lighting. If the on-board voltage is only interrupted briefly, the seat heating will switch back on automatically. If the seat heating is not switched on automatically:

Switch the seat heating on manually (Y page 89)

Switching the seat ventilation on/off

Activating/deactivating

Seats, steering wheel and mirrors

If you open the side windows and the sliding sunroof using the SmartKey (Y page 78), the driver's seat ventilation automatically switches to the highest level.

To switch off: press button : repeatedly until all the indicator lamps go out.

If the battery voltage is too low, the seat ventilation may switch off.

Problems with the seat ventilation

If one or all of the indicator lamps in the seat ventilation button are flashing, the seat ventilation has switched off automatically. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on.

Switch off electrical consumers that you do not need, such as the rear window defroster or interior lighting. Once the battery is sufficiently charged, the seat ventilation will switch back on automatically.

Steering wheel

Important safety notes

Seat ventilation is only available for the front seats.

The three blue indicator lamps in the buttons indicate the ventilation level you have selected.

Make sure that the SmartKey is in position 2 (Y page 139) in the ignition lock.

To switch on: press button : repeatedly until the desired ventilation level is set.

WARNING

Do not adjust the steering wheel while driving. Adjusting the steering wheel while driving could cause the driver to lose control of the vehicle.

The electrical steering wheel adjustment feature can be operated at any time. Therefore, do not leave children unattended in the vehicle, or with access to an unlocked vehicle. A child's unsupervised access to a vehicle could result in an accident and/or serious personal injury.

Adjusting the steering wheel

To adjust the steering wheel height

;

To adjust the steering wheel position (fore-and-aft adjustment)

If the driver's door is open, the steering wheel can be adjusted for up to 30 minutes after the ignition has been switched off.

i Further related subjects:

EASY-ENTRY/EXIT feature (Y page 92)

Storing settings (Y page 95)

Steering wheel heating

Activating/deactivating

Steering wheel

To activate: make sure that the SmartKey is in position 1 or 2 in the ignition lock.

Turn the catch in the direction of arrow :. Indicator lamp = lights up.

To deactivate: make sure that the SmartKey is in position 1 or 2 in the ignition lock.

Turn the catch in the direction of arrow ;. Indicator lamp = goes out.

The steering wheel heating does not

switch off automatically.

i The steering wheel heating may switch off

temporarily if:

the temperature in the vehicle interior is above 86 ‡ (30 †)

the temperature of the steering wheel is above 95 ‡ (35 †)

Indicator lamp = remains on.

The steering wheel heating is deactivated if you remove the SmartKey from the ignition lock.

Problems with the steering wheel heating

Seats, steering wheel and mirrors

To switch on the steering-wheel heating

;

To switch off the steering-wheel heating

Indicator lamp

The steering-wheel heating heats the leather areas of the steering wheel.

To switch on the steering-wheel heating

;

To switch off the steering-wheel heating

Indicator lamp

Steering wheel

If steering wheel heating indicator lamp = is flashing, the steering wheel heating has switched off automatically. The vehicle's electrical system voltage is too low because too many electrical consumers are switched on.

Switch off electrical consumers that you do not need, such as the rear window defroster or interior lighting. Once the battery is sufficiently charged, the steering wheel heating will switch back on automatically.

Steering wheel EASY-ENTRY/EXIT feature

Important safety notes

WARNING

Make sure that nobody can become trapped when you activate the EASY-ENTRY/EXIT feature.

If there is a risk of someone becoming trapped, stop the adjustment procedure. To halt the procedure:

press the steering column adjustment

Seats, steering wheel and mirrors

button.

press one of the memory function position buttons.

The steering column stops moving immediately.

Do not keep the memory function position button pressed as this will start the memory function and set the steering wheel and seat in motion.

Do not leave children unattended in the vehicle. They could open the driver's door and thereby unintentionally activate the EASYENTRY/EXIT feature and become trapped.

WARNING

Let the system complete the adjustment procedure before setting the vehicle in motion. All steering wheel adjustment must be completed before setting the vehicle in

motion. Driving off with the steering wheel still adjusting could cause the driver to lose control of the vehicle.

Do not activate the EASY-ENTRY/EXIT feature, if the seat backrest is reclined too far backwards. This can damage the front or rear seats. You must first move the backrest to a vertical position.

The EASY-ENTRY/EXIT feature makes getting in and out of your vehicle easier.

You can activate and deactivate the EASYENTRY/EXIT feature in the on-board computer (Y page 216).

Position of the steering wheel when the EASY-ENTRY/EXIT feature is active

The steering wheel moves upwards and towards the dashboard if:

you remove the SmartKey from the ignition lock or

you open the driver's door with the SmartKey in position 0 or 1 in the ignition lock.

The steering wheel only moves upwards and towards the dashboard if it has not already reached the upper end stop.

Position of the steering wheel for driving

The steering wheel is moved to the last selected position when:

the driver's door is closed.

you insert the SmartKey into the ignition lock.

The last position of the steering wheel is stored when you switch off the ignition or when you store the setting with the memory function (Y page 95).

Mirrors

Rear-view mirror

Adjust the rear-view mirror by hand so you have a good overview of the traffic conditions behind you.

Exterior mirrors

Adjusting the exterior mirrors

WARNING

The exterior mirrors reduce the size of the image. Objects are actually closer than they appear. You could misjudge the distance from vehicles driving behind and cause an accident, e.g. when changing lane. For this reason, make sure of the actual distance from the vehicle driving behind by glancing over your shoulder.

Mirrors

The exterior mirrors are heated automatically if the rear window defroster is switched on and the outside temperature is low.

Folding the exterior mirrors in/out electrically

Make sure that the SmartKey is in position 1 or 2(Y page 139) in the ignition lock.

Briefly press button :. Both exterior mirrors fold in or out.

Make sure that the exterior mirrors are always folded out fully while driving. They could otherwise vibrate.

If you are driving faster than 9 mph (15 km/h), you can no longer fold in the exterior mirrors.

Seats, steering wheel and mirrors

Make sure that the SmartKey is in position 1 or 2(Y page 139) in the ignition lock.

Press button : to select the left-hand exterior mirror.

Press button ; to select the right-hand exterior mirror.

Press button = up, down, or to the left or right until you have adjusted the exterior mirror to the correct position. You should have a good overview of traffic conditions.

The convex exterior mirrors provide a

larger field of vision.

Setting the exterior mirrors

If the battery has been disconnected or completely discharged, the exterior mirrors must be reset. The exterior mirrors will otherwise not fold in when you select the

Mirrors

"Fold in mirrors when locking" function in the on-board computer (Y page 217).

Make sure that the SmartKey is in position 1(Y page 139) in the ignition lock.

Briefly press button :.

Folding the exterior mirrors in/out automatically

If the "Fold in mirrors when locking" function is activated in the on-board computer (Y page 217):

the exterior mirrors fold in automatically as soon as you lock the vehicle from the outside.

the exterior mirrors fold out again automatically as soon as you unlock the vehicle and then open the driver's or frontpassenger door.

Exterior mirror pushed out of position

Press button : repeatedly until you hear the mirror engage in position. The mirror housing is engaged again and you can adjust the exterior mirrors as usual (Y page 93).

Seats, steering wheel and mirrors

Automatic anti-glare mirrors

WARNING

If incident light from headlamps is prevented from striking the sensor in the rear-view mirror, for instance, by luggage piled too high in the vehicle, the mirror's automatic antiglare function will not operate.

Incident light could then blind you. This may distract you from the traffic conditions and, as a result, you may cause an accident.

The rear-view mirror and the exterior mirror on the driver's side automatically go into antiglare mode if:

the ignition is switched on and

incident light from headlamps strikes the sensor in the rear-view mirror.

The mirrors do not go into anti-glare mode if reverse gear is engaged or if the interior lighting is switched on.

Parking position for the exterior mirror on the front-passenger side

Setting/storing the parking position

Using reverse gear

Left-hand exterior mirror

;

Right-hand exterior mirror

Adjustment button

Memory button

You can position the front-passenger side exterior mirror in such a way that you can see the rear wheel on that side as soon as you engage reverse gear. You can store this position.

Make sure that the vehicle is stationary and that the SmartKey is in position 2(Y page 139) in the ignition lock.

Press button ; for the exterior mirror on the front-passenger side.

Engage reverse gear. The exterior mirror on the front-passenger side moves to the preset parking position.

Use adjustment button = to adjust the exterior mirror to a position that allows you to see the rear wheel and the curb. The parking position is stored.

If you shift the transmission to another position, the exterior mirror on the front-

Memory functions

passenger side returns to the driving position.

Using the memory button

Left-hand exterior mirror

;

Right-hand exterior mirror

Adjustment button

Memory button

You can position the front-passenger side exterior mirror in such a way that you can see the rear wheel on that side as soon as you engage reverse gear. This setting can be stored using memory button M ?.

Make sure that the SmartKey is in position 2 (Y page 139)in the ignition lock.

With the exterior mirror on the frontpassenger side activated, use adjustment button = to adjust the exterior mirror. In the exterior mirror, the rear wheel and the curb should be visible.

Press memory button M ? and one of the arrows on adjustment button = within three seconds. The parking position is stored if the exterior mirror does not move.

If the mirror moves out of position, repeat the steps.

Calling up a stored parking position setting

Left-hand exterior mirror

;

Right-hand exterior mirror

Adjustment button

Memory button

Turn the SmartKey to position 2 (Y page 139) in the ignition lock.

Adjust the exterior mirror on the frontpassenger side using button ;.

Engage reverse gear. The exterior mirror on the front-passenger side moves to the stored parking position.

The exterior mirror on the front-passenger side moves back to its original position:

as soon as you exceed a speed of 9 mph (15 km/h)

if you press button : for the exterior mirror on the driver's side

Memory functions

Storing settings

WARNING

Only use the memory function on the driver's side when the vehicle is stationary. You could otherwise be distracted from the traffic conditions by the seat moving of its own accord, and as a result cause an accident.

Seats, steering wheel and mirrors

Memory functions

Make sure that the SmartKey is in position 2(Y page 139) or that the respective door is open.

Adjust the seat (Y page 86) and head restraint (Y page 86).

On the driver's side, adjust the steering wheel (Y page 91) and the exterior mirrors (Y page 93).

Press the M memory button.

Press one of memory buttons 1, 2 or 3 within three seconds. The settings are stored in the selected storage position.

Calling up a stored setting

Seats, steering wheel and mirrors

If you want to move the seat from the fully reclined position to a stored seat position, first raise the backrest using the seat switch. The seat could otherwise be damaged.

Press and hold the relevant memory button 1, 2 or 3, until the seat, head restraints, steering wheel and mirrors are in the stored position.

The setting procedure is interrupted as soon as you release the memory button.

Useful information .............................. 98

Exterior lighting .................................. 98

Interior lighting ................................. 105

Replacing bulbs ................................. 108

Windshield wipers ............................ 114

Lights and windshield wipers

Exterior lighting

Useful information

Read the information on qualified specialist workshops: (Y page 24).

Exterior lighting

Important safety notes

For reasons of safety, Mercedes-Benz recommends that you drive with the lights switched on even during the daytime. In some countries, operation of the headlamps varies due to legal requirements and self-imposed obligations.

Light switch

Operation

Switch off the parking lamps and lowbeam headlamps when you leave the vehicle. This prevents the battery from discharging.

If the battery has been excessively discharged, the parking lamps or standing lamps are automatically switched off to enable the next engine start. Always park your vehicle safely and sufficiently lit according to legal standards. Avoid the continuous use of the T parking lamps for several hours. If possible, switch on the X right or the W left standing lamp.

Driving abroad

Lights and windshield wipers

Conversion to symmetrical low beam

Switch the headlamps to symmetrical low beam in countries in which traffic drives on the opposite side of the road from the country where the vehicle is registered. This prevents glare to oncoming traffic. When using symmetrical lights, the edge of the road is not lit as widely and as far ahead as normal.

Have the headlamps converted at a qualified specialist workshop as close to the border as possible before driving in these countries.

Conversion to asymmetrical low beam after returning

Have the headlamps converted back to asymmetrical low-beam headlamps at a qualified specialist workshop as soon as possible after crossing the border again.

4Ã

If you hear a warning tone when you leave the vehicle, the lights may still be switched on.

The turn signals, high-beam headlamps and the high-beam flasher are operated using the combination switch (Y page 103).

Left-hand standing lamps

Right-hand standing lamps

Parking lamps, side marker lamps, license plate and instrument cluster lighting

Automatic headlamp mode/daytime running lamps

Low-beam/high-beam headlamps

Turn the light switch to Ã.

Mercedes Benz G Class 2014 Operator Manual

Specifications and Main Features

Frequently Asked Questions

User Manual