Mercedes Benz S350 2006, S430 4MATIC 2006, S500 2006, S500 4MATIC 2006, S55 AMG 2006 Owner Manual

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Operator’s Manual
S-Class
2205842797
Operator’s Manual S-Class
S350 S430 S 430 4MATIC S500 S 500 4MATIC S55AMG S600 S65AMG
Our company and staff congratulate you on the purchase of your new Mercedes-Benz.
Please read this manual carefully, then
return it to your vehicle where it will be handy for your reference.
Your selection of our product is a demon­stration of your trust in our company name. Furthermore, it exemplifies your de­sire to own an automobile that will be as easy as possible to operate and provide years of service.
Your Mercedes-Benz represents the ef­forts of many skilled engineers and crafts­men. To help assure your driving pleasure, and also the safety of you and your passen­gers, we ask you to make a small invest­ment of time:
Please follow the recommendations
contained in this manual. They are de­signed to acquaint you with the opera­tion of your Mercedes-Benz.
Please pay attention to the warnings
and cautions contained in this manual. They are designed to help improve the safety of the vehicle operator and oc­cupants.
We extend our best wishes for many miles of safe, pleasurable driving.
Mercedes-Benz USA, LLC A DaimlerChrysler Company

Contents

Introduction.......................................... 9
Product information................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10 Important notice for California retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 12
Operating your vehicle outside
the USA or Canada......................... 13
Where to find it .................................... 14
Symbols............................................... 15
Operating safety .................................. 16
Proper use of the vehicle ............... 16
Problems with your vehicle .................. 17
Reporting safety defects...................... 18
Reporting safety defects ................ 18
Vehicle data recording ......................... 19
Information regarding electronic
recording devices........................... 19
At a glance .......................................... 21
Cockpit................................................. 22
Instrument cluster ................................ 24
Multifunction steering wheel ................ 26
Center console ..................................... 27
Upper part ...................................... 27
Lower part ...................................... 28
Overhead control panel ........................ 29
Door control panel................................ 30
Getting started................................... 31
Unlocking ............................................. 32
Unlocking with the SmartKey ......... 32
Unlocking with KEYLESS-GO*......... 33
Starter switch positions .................. 34
Adjusting .............................................. 37
Seats .............................................. 37
Steering wheel ................................ 40
Mirrors............................................ 41
Driving.................................................. 43
Fastening the seat belts ................. 43
Starting the engine ......................... 46
Parking brake ................................. 48
Driving ............................................ 49
Switching on headlamps ................. 50
Turn signals .................................... 51
Windshield wipers........................... 52
Problems while driving.................... 54
Parking and locking .............................. 55
Parking brake ................................. 56
Switching off headlamps................. 57
Turning off the engine..................... 57
Locking ........................................... 58
Contents
Safety and Security........................... 59
Occupant safety................................... 60
Air bags .......................................... 61
Seat belts ....................................... 67
Preventive occupant safety (PRE-SAFE
Children in the vehicle .................... 71
Override switch for rear
passenger compartment ................ 77
Panic alarm .......................................... 78
Activating ....................................... 78
Deactivating ................................... 78
Driving safety systems......................... 79
ABS ................................................ 79
BAS ................................................ 80
ESP Four wheel electronic traction system (4MATIC) with the ESP
Anti-theft systems................................ 85
Immobilizer..................................... 85
Anti-theft alarm system.................. 86
Tow-away alarm ............................. 88
®
)................................... 70
®
.............................................. 81
®
..... 84
Controls in detail............................... 91
Locking and unlocking......................... 92
SmartKey ....................................... 92
SmartKey with KEYLESS-GO* ........ 96
Opening the doors
from the inside ............................. 102
Opening the trunk ........................ 103
Closing the trunk.......................... 105
Trunk lid emergency release ........ 111
Power closing assist for doors
and trunk lid................................. 112
Automatic central locking ............ 112
Locking and unlocking
from the inside ............................. 113
Seats ................................................. 114
Easy-entry/exit feature ................ 114
Removing and installing front
seat head restraints ..................... 116
Rear seats .................................... 117
Rear seat head restraints ............. 120
Lumbar support............................ 122
Multicontour backrest* ................ 122
Drive-dynamic seat* .................... 124
Seat heating* ............................... 125
Seat ventilation* .......................... 127
Memory function ............................... 128
Storing positions into memory ..... 129
Recalling positions from memory. 129 Storing exterior rear view
mirror parking position ................ 130
Lighting ............................................. 131
Exterior lamp switch .................... 131
Combination switch ..................... 135
Hazard warning flasher ................ 136
Interior lighting ............................ 137
Courtesy lighting .......................... 139
Door entry lamps ......................... 139
Trunk lighting ............................... 139
Instrument cluster ............................. 140
Instrument cluster illumination .... 140
Coolant temperature gauge ......... 141
Trip odometer .............................. 141
Tachometer.................................. 142
Outside temperature indicator ..... 142
Clock............................................ 142
Control system .................................. 143
Multifunction display.................... 143
Multifunction steering wheel........ 144
Menus .......................................... 146
Standard display menu ................ 148
AUDIO menu ................................ 148
Contents
CD changer* operating mode ...... 151
TEL menu* ................................... 153
NAVI menu ................................... 155
Distronic* menu........................... 156
Trip computer menu..................... 157
Vehicle status message
memory menu .............................. 159
Settings menu .............................. 160
Automatic transmission..................... 173
Gear selector lever position ......... 175
Driving tips................................... 177
Gear ranges ................................. 178
Automatic shift program .............. 179
Gear selector lever one-touch
gearshifting .................................. 180
Steering wheel gearshift control one-touch gearshifting S 55 AMG
and S 65 AMG.............................. 181
Manual shift program S 55 AMG
and S 65 AMG.............................. 183
Emergency operation
(Limp Home Mode) ...................... 185
Good visibility ..................................... 186
Headlamp cleaning system*
(Standard on S 500, S 600,
S 55 AMG and S 65 AMG)............. 186
Rear view mirrors.......................... 186
Power folding exterior rear
view mirrors .................................. 188
Sun visors ..................................... 190
Rear window sunshade ................. 191
Rear side window sunshade*........ 191
Automatic climate control .................. 192
Deactivating the climate
control system .............................. 195
Setting the temperature................ 195
Adjusting air distribution............... 196
Adjusting air volume ..................... 197
Maximum cooling MAXCOOL ........ 197
Defrosting ..................................... 197
Air recirculation mode .................. 198
Charcoal filter ............................... 200
Rear window defroster.................. 201
Air conditioning............................. 202
Residual heat and ventilation ........ 202
Ventilated storage compartment.. 203 Rear passenger compartment
adjustable air vents ...................... 204
Rear passenger compartment
climate control*............................ 205
Power windows .................................. 208
Opening and closing the power
windows........................................ 208
Synchronizing the power
windows........................................ 210
Summer opening feature .............. 210
Convenience closing feature......... 211
Power tilt/sliding sunroof .................. 212
Opening and closing the power
tilt/sliding sunroof........................ 212
Synchronizing the power
tilt/sliding sunroof........................ 214
Driving systems.................................. 215
Cruise control ............................... 215
Distronic* ..................................... 218
Airmatic ........................................ 229
Active Body Control (ABC)* .......... 232
Parktronic system*
(Parking assist) ............................. 235
Contents
Loading .............................................. 239
Roof rack*.................................... 239
Loading instructions ..................... 240
Cargo tie-down hooks .................. 240
Useful features .................................. 241
Vanity mirrors............................... 241
Storage compartments................. 242
Cup holders .................................. 248
Ashtrays ....................................... 249
Cigarette lighters.......................... 250
Heated steering wheel* (except S 55 AMG and
S 65 AMG).................................... 252
Telephone*................................... 253
Tele Aid ........................................ 254
Garage door opener ..................... 263
Infrared reflecting windshield ....... 269
Operation ......................................... 271
The first 1000 miles (1500 km) ......... 272
Driving instructions............................ 273
Drive sensibly – save fuel ............. 273
Drinking and driving ..................... 273
Pedals .......................................... 273
Power assistance ......................... 273
Brakes .......................................... 274
Driving off .................................... 276
Parking......................................... 276
Tires ............................................. 277
Hydroplaning................................ 277
Tire traction.................................. 278
Tire speed rating .......................... 278
Winter driving instructions ........... 279
Standing water ............................. 280
Passenger compartment .............. 281
Driving abroad.............................. 281
Control and operation of
radio transmitters ........................ 281
Catalytic converter ....................... 282
Emission control .......................... 282
Coolant temperature .................... 283
At the gas station .............................. 284
Refueling...................................... 284
Check regularly and before
a long trip..................................... 285
Engine compartment ......................... 287
Hood ............................................ 287
Engine oil ..................................... 288
Transmission fluid level ................ 293
Active Body Control* (ABC*)
fluid level ..................................... 293
Coolant level ................................ 294
Battery ......................................... 295
Windshield washer system and
headlamp cleaning system*......... 296
Tires and wheels................................ 297
Important guidelines .................... 297
Tire care and maintenance........... 298
Direction of rotation..................... 300
Loading the vehicle ...................... 300
Recommended tire
inflation pressure ......................... 306
Checking tire inflation pressure ... 308
Tire labeling ................................. 313
Load identification ....................... 317
Contents
DOT, Tire Identification Number
(TIN) ............................................. 318
Maximum tire load ....................... 319
Maximum tire inflation pressure .. 320 Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 320
Tire ply material ........................... 322
Tire and loading terminology ........ 323
Rotating tires ............................... 326
Winter driving .................................... 327
Winter tires .................................. 327
Block heater (Canada only) .......... 328
Snow chains................................. 328
Maintenance...................................... 329
Clearing the maintenance
service indicator........................... 330
Maintenance service
term exceeded ............................. 330
Calling up the maintenance
service indicator........................... 330
Resetting the maintenance
service indicator........................... 331
Vehicle care....................................... 332
Cleaning and care of vehicle ........ 332
Practical hints .................................. 339
What to do if …? ................................. 340
Lamps in instrument cluster ......... 340
Lamp in center console................. 348
Vehicle status messages
in the multifunction display ........... 349
Where will I find ...? ............................ 384
First aid kit.................................... 384
Vehicle jack, vehicle tool kit,
luggage bowl, spare wheel ............ 384
Unlocking/locking in an emergency... 388
Unlocking the vehicle.................... 388
Locking the vehicle ....................... 389
Fuel filler flap ................................ 390
Opening/closing in an emergency ..... 391
Tilt/sliding sunroof ....................... 391
Replacing SmartKey batteries ............ 392
SmartKey ...................................... 392
SmartKey with KEYLESS-GO* ....... 393
Replacing bulbs .................................. 394
Bulbs............................................. 395
Replacing bulbs for front lamps .... 397
Replacing bulbs for rear lamps ..... 399
Replacing wiper blades ...................... 401
Removing wiper blades ................. 401
Installing wiper blades .................. 402
Flat tire............................................... 403
Preparing the vehicle .................... 403
Mounting the spare wheel ............ 403
Battery ............................................... 408
Disconnecting the battery ............ 409
Removing the battery ................... 409
Charging and reinstalling
the battery .................................... 409
Reconnecting the battery ............. 410
Jump starting...................................... 411
Towing the vehicle.............................. 413
Installing towing eye bolt .............. 415
Fuses.................................................. 416
Aids for replacing fuses ................ 416
Fuse boxes in passenger
compartment ................................ 417
Fuse boxes in engine
compartment ................................ 418
Contents
Technical data.................................. 419
Parts service ...................................... 420
Warranty coverage ............................. 421
Loss of Service and Warranty
Information Booklet...................... 421
Identification labels............................ 422
Layout of poly-V-belt drive ................. 423
S 350/S 430/S 430 4MATIC/
S 500/ S 500 4MATIC ................. 423
S 55 AMG ..................................... 423
S 600 and S 65 AMG.................... 423
Engine................................................ 424
Rims and tires .................................... 426
Same size tires ............................. 428
Mixed size tires ............................ 430
Spare wheel ................................. 431
Electrical system................................ 432
Main dimensions and weights............ 433
Main dimensions .......................... 433
Weights ........................................ 433
Fuels, coolants, lubricants, etc. ......... 434
Capacities .................................... 434
Engine oils.................................... 437
Engine oil additives ...................... 437
Air conditioning refrigerant .......... 437
Brake fluid.................................... 437
Premium unleaded gasoline ......... 438
Fuel requirements ........................ 438
Gasoline additives ........................ 439
Coolants....................................... 439
Windshield and headlamp
washer system ............................. 442
Technical terms............................... 443
Index................................................. 451

Product information

Please observe the following in your own best interest:
We recommend using genuine Mercedes-Benz parts as well as conversion parts and accessories explicitly approved by us for your vehicle model.
We have tested these parts to determine their reliability, safety and special suitabili­ty for Mercedes-Benz vehicles.
We are unable to make an assessment for other products and therefore cannot be held responsible for them, even if in indi­vidual cases an official approval or authori­zation by governmental or other agencies should exist. Use of such parts and acces­sories could adversely affect the safety, performance or reliability of your vehicle. Please do not use them.

Introduction

Product information
Genuine Mercedes-Benz parts as well as conversion parts and accessories ap­proved by us are available at your autho­rized Mercedes-Benz Center where you will receive comprehensive information, also on permissible technical modifications, and where proper installation will be per­formed.
9
Introduction

Operator’s Manual

This Operator’s Manual contains a great deal of useful information. We urge you to read it carefully and familiarize yourself with the vehicle before driving.
For your own safety and longer service life of the vehicle, we urge you to follow the in­structions and warnings contained 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 Mercedes-Benz Limited Warranty.
Your vehicle may have some or all of the equipment described in this manual. Therefore, you may find explanations for optional equipment not installed in your vehicle. If you have any questions about the operation of any equipment, your au­thorized Mercedes-Benz Center will be glad to demonstrate the proper proce­dures.
We continuously strive to improve our product, and ask for your understanding that we reserve the right to make changes in design and equipment. Therefore, infor­mation, illustrations and descriptions in this Operator’s Manual might differ from your vehicle.
Optional equipment is also described in this manual, including operating instruc­tions wherever necessary. Since they are special-order items, the descriptions and illustrations herein may vary slightly from the actual equipment of your vehicle.
If there are any equipment details that are not shown or described in this Operator’s Manual, your authorized Mercedes-Benz Ce nter w ill be glad to info r m you of correc t care and operating procedures. The Oper­ator’s Manual and Maintenance Booklet are important documents and should be kept with the vehicle.
Service and warranty information
The Service and Warranty Information Booklet contains detailed information about the warranties covering your Mercedes-Benz, including:
New Car Limited Warranty
Emission System Warranty
Emission Performance Warranty
California, Maine, Massachusetts, and
Vermont Emission Control System Warranty (California, Maine, Massachusetts, and Vermont only)
State Warranty Enforcement Laws
(Lemon Laws)
10
Introduction
Operator’s Manual

Important notice for California retail buyers and lessees of Mercedes-Benz automobiles

Under California law you may be entitled to a replacement of your vehicle or a refund of the purchase price or lease price, if Mercedes-Benz USA, LLC and/or its au­thorized repair or service facilities fail to fix one or more substantial defects or mal­functions in the vehicle that are covered by its express warranty after a reasonable number of repair attempts. During the pe­riod of 18 months from original delivery of the vehicle or the accumulation of 18 000 miles (approx. 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 same substantial defect or mal-
function results in a condition that is likely to cause death or serious bodily injury if the vehicle is driven, that de­fect or malfunction has been subject to repair two or more times, and you have directly notified Mercedes-Benz USA, LLC in writing of the need for its repair,
(2) the same substantial defect or mal-
function of a less serious nature than category (1) has been subject to repair four or more times and you have direct­ly notified us in writing of the need for its repair, or
(3) the vehicle is out of service by reason
of repair of the same or different sub­stantial defects or malfunctions for a cumulative total of more than 30 calendar days.
Written notification should be sent to us, not a dealer, at Mercedes-Benz USA, LLC, Customer Assistance Center, One Mercedes Drive, Montvale, NJ 07645-0350.
11
Introduction
Operator’s Manual

Maintenance

The Maintenance Booklet describes all the necessary maintenance work which should be performed at regular intervals.
Always have the Maintenance Booklet with you when you take the vehicle to your au­thorized Mercedes-Benz Center for ser­vice. The service advisor will record each service in the booklet for you.

Roadside Assistance

The Mercedes-Benz Roadside Assistance Program provides factory trained technical help in the event of a breakdown. Calls to the toll-free Roadside Assistance number
1-800-FOR-MERCedes (in the USA) 1-800-387-0100 (in Canada)
will be answered by Mercedes-Benz Customer Assistance Representatives 24 hours a day, 365 days a year.
For additional information refer to the Mercedes-Benz Roadside Assistance Pro­gram brochure in your vehicle literature portfolio.

Change of address or ownership

If you change your address, be sure to send in the “Change of Address Notice” found in the Service and Warranty Informa­tion Booklet, or simply call the Mercedes-Benz Customer Assistance Center (in the USA) at 1-800-FOR-MERCedes, or Customer Ser­vice (in Canada) at 1-800-387-0100. It is in your own interest that we can contact you should the need arise.
If you sell your Mercedes, please leave all literature with the vehicle to make it avail­able to the next operator.
If you bought this vehicle used, be sure to send in the “Notice of Purchase of Used Car” found in the Service and Warranty In­formation Booklet, or call the Mercedes-Benz Customer Assistance Cen­ter (in the USA) at 1-800-FOR-MERCedes, or Customer Service (in Canada) at 1-800-387-0100.
12
Introduction
Operator’s Manual
Operating your vehicle outside the USA or 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 gasoline for vehicles with cat-
alytic converters may not be available; the use of leaded fuels will damage the catalysts,
gasoline may have a considerably low-
er octane rating, and improper fuel can cause engine damage.
Certain Mercedes-Benz models are avail­able for delivery in Europe under our Euro­pean Delivery Program. For details, consult your authorized Mercedes-Benz Center or write to:
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
13
Introduction
Where to find it
This Operator’s Manual is designed to pro­vide comprehensive support information for you, the vehicle operator. Each section has its own reference color.
At a glance
Here you will find an overview of all the controls that can be operated from the driver’s seat.
Getting started
Here you will find all the information you need for your first drive. You should read this section first if this is your first Mercedes-Benz vehicle or if you are rent­ing or borrowing this vehicle.
Safety and Security
Here you will find descriptions of the safety and security features of your vehicle.
Controls in detail
Here you will find detailed information about the equipment installed in your vehi­cle. This section expands on the “Getting started” section and also describes techni­cal innovations. If you are already familiar with the basic functions of your vehicle, this section will be of particular interest to you.
Operation
Here you will find all the information you need for the proper operation of your vehi­cle.
Practical hints
This section provides fast assistance for dealing with problems you may encounter.
Technical data
All important technical data for your vehi­cle can be found in this section.
Indexes
The glossary provides explanations of the most important technical terms.
The table of contents and the index are de­signed to help you find information quickly and easily.
The following publications are part of your vehicle documentation:
this Operator’s Manual
the Maintenance Booklet
Separate operating instructions will be provided as required depending on the equipment options installed in your vehi­cle.
14
Symbols
Registered trademarks®:
®
ESP
and PRE-SAFE® are registered trade-
marks of DaimlerChrysler.
The following symbols are found in this Operator’s Manual:
* Optional equipment is identified
with an asterisk. Since standard equipment varies between models, the descriptions and illustrations in this manual may differ slightly from the actual equipment of your vehi­cle.
Warning! G
Warning notices draw your attention to haz­ards that may endanger your health or life, or the health or life of others.
!
Highlights hazards that may result in damage to your vehicle.
i
Helpful hints or further information you may find useful.
Introduction
Symbols
This symbol points to instructions for
you to follow.
A number of these symbols appearing
in succession indicates a multiple-step procedure.
Page This symbol tells you where to
look for further information on a topic.
컄컄 This continuation symbol marks
an interrupted procedure which will be continued on the next page.
-> In the glossary of technical terms, this symbol is used to in­dicate cross-references to term definitions.
DISPLAY
Words appearing in the multi­function display are printed in the type shown here.
15
Introduction

Operating safety

Warning! G
Work improperly carried out on electronic components and associated software could cause them to cease functioning. Because the vehicle’s electronic components are in­terconnected, any modifications made may produce an undesired effect on other sys­tems. Electronic malfunctions could seri­ously impair the operating safety of your vehicle.
See an authorized Mercedes-Benz Center for repairs or modifications to electronic components.
Other improper work or modifications on the vehicle could also have a negative impact on the operating safety of the vehicle.
Some safety systems only function while the engine is running. You should therefore nev­er turn off the engine while driving.
Warning! G
Heavy blows against the vehicle underbody or tires/wheels, for example when running over an obstacle, road debris or a pothole, may cause serious damage and impair the operating safety of your vehicle. If you feel a sudden significant vibration or ride distur­bance, or you suspect that damage to your vehicle has occurred, you should turn on your hazard warning flashers, carefully slow down, and drive with caution to an area which is a safe distance from the road.
Inspect the vehicle underbody and tires/wheels for possible damage. If the ve­hicle appears unsafe, have it towed to the nearest authorized Mercedes-Benz Center or other qualified maintenance or repair fa­cility for further inspection or repairs.

Proper use of the vehicle

Proper use of the vehicle requires that you are familiar with the following information and rules:
the safety precautions in this manual
the “Technical data” section in this
manual
traffic rules and regulations
motor vehicle laws and safety stan-
dards
Warning! G
Various warning labels are attached to your vehicle. These warning labels are intended to make you and others aware of various risks. You should not remove any of these warning labels unless explicitly instructed to do so by information on the label itself. Re­moval of any of these labels may cause you and others to be unaware of certain risks which may result in an accident and/or per­sonal injury.
16
Introduction
Problems with your vehicle
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 immediately contact an authorized Mercedes-Benz Center to have the problem diagnosed and corrected if required. If the matter is not handled to your satisfaction, please discuss the problem with the Mercedes-Benz Center management, or if necessary 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
In Canada:
Customer Relations Department Mercedes-Benz Canada, Inc. 98 Vanderhoof Avenue Toronto, Ontario, M4G 4C9
17
Introduction

Reporting safety defects

For the USA only: The following text is published as required of manufacturers under Title 49, Code of U.S. Federal Regulations, Part 575 pursuant to the “National Traffic and Motor Vehicle Safety Act of 1966.”
Reporting safety defects
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 either call the Auto Safety Hotline toll-free at 1-888-327-4236 (or 366-0123 in Washington, D.C. area) or write to: NHTSA, U.S. Department of Transportation, Washington, D.C. 20590. You can also obtain other information about motor ve­hicle safety from the Hotline.
18
Introduction

Vehicle data recording

Vehicle data recording

Information regarding electronic recording devices

(Including notice pursuant to California Code § 9951)
Please note that your vehicle is equipped with devices that can record vehicle systems data and, if equipped with the Tele Aid system, may transmit some data in certain accidents.
This information helps, for example, to diagnose vehicle systems after a collision and to continuously improve vehicle safety. DaimlerChrysler may access the information and share it with others
for safety research or vehicle diagnosis purposes
with the consent of the vehicle owner or lessee
in response to an official request by law enforcement or other government agency
for use in dispute resolution involving DaimlerChrysler, its affiliates or sales/service organization and/or
as otherwise required or permitted by law.
Please check the Tele Aid subscription service agreement for details regarding the information that may be recorded or transmitted via that system.
19
20

At a glance

Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Door control panel
21
At a glance

Cockpit

22
At a glance
Cockpit
Item Page
1 Combination switch
Turn signals
Windshield wipers
High beam
2 Cruise control lever
Cruise control
Distronic*
51
52
135
222
215
218
3 Instrument cluster 24
4 Multifunction steering
26
wheel
5 Steering wheel gearshift
181 control (S 55 AMG and S 65 AMG only)
Item Page
6 Lever for voice control sys-
tem*, see separate operat­ing instructions
7 Front Parktronic* warning
235
indicator for right front area
8 Overhead control panel 29
9 Glove box lock 242
a Glove box lid release 242
b Glove box 242
c Center console 27, 28
d Starter switch 34
e Horn
Item Page
f Steering wheel adjustment
40
stalk
Heated steering wheel*
252
g Parking brake pedal 48
h Hood lock release 287
j Parking brake release 48
k Door control panel 30
l Exterior lamp switch 131
m Headlamp washer button* 186
n Front Parktronic* warning
235
indicator for left front area
23
At a glance

Instrument cluster

24
At a glance
Instrument cluster
Item Page
1 Coolant temperature gauge 141
2 Fuel gauge with fuel tank
343
reserve warning lamp
3 L Left turn signal
51
indicator lamp
K Right turn signal
51
indicator lamp
4 Speedometer with:
v Electronic Stability
Program (ESP
®
)
345
warning lamp
l Distance warning
344
lamp
Vehicles without Distronic*: Distance warning lamp with­out function. It illuminates when the ignition is on. It should go out when the en­gine is running.
5 Tachometer 142
Item Page
6 Right display with:
< Seat belt telltale 345
A High beam headlamp
50
indicator lamp
- Antilock Brake
340 System (ABS) indicator lamp
7 J Reset button 140
8 Display with:
Gear selector lever
174
position
Program mode 174
Digital clock
(see COMAND operating instructions)
9 Multifunction display with:
Trip odometer 141
Main odometer 141
Item Page
a Outside temperature
indicator
b Left display with:
1 Supplemental
Restraint System (SRS) indicator lamp
; Brake warning lamp,
USA only
3 Brake warning lamp,
Canada only
? Engine malfunction in-
dicator lamp, USA only
± Engine malfunction in-
dicator lamp, Canada only
H Tire inflation pressure
warning lamp
c Knob for instrument cluster il-
lumination
142
347
341
341
342
342
346
140
25
At a glance

Multifunction steering wheel

Item Page
1 Multifunction display 143
Operating control system 143
2 Selecting the submenu or
setting the volume: Press button
æ up/to increase
ç down/to decrease
3 Telephone*:
Press button
s to take a call
to dial a call
t to end a call
to reject an incoming call
144
153
Item Page
4 Menu systems:
Press button
è for next menu
ÿ for previous menu
5 Moving within a menu:
Press button
j for next display
k for previous display
144
144
26
Center console
Upper part
Item Page
1 Switch for rear window sun-
191
shade
2 Parktronic* deactivation
238
button
3 Airmatic or Active Body
232
Control (ABC)* button
4 Level control button 234
5 Central locking switch 113
Anti-theft alarm system indi-
86
cator lamp
6 Hazard warning flasher
136
on/off switch
At a glance

Center console

Item Page
7 Central unlocking switch 113
8 Electronic Stability Program
®
(ESP
) control switch
9 Rear seat head restraints,
switch for folding down
a Tow-away alarm switch 88
b COMAND system (see
separate operating instruc­tions)
c Automatic climate control 205
d Cover of:
Ashtray
82
120
249
Lighter
250
27
At a glance
Center console
Lower part
Item Page
1 KEYLESS-GO* start/stop
button
2 Gear selector lever for
automatic transmission
3 Front passenger front
air bag off indicator lamp
4 Thumbwheel for setting dis-
tance in Distronic*
5 Distance warning function*
on/off button
6 Lower storage compart-
ments
7 Program mode selector for
automatic transmission
35
46
73
225
225
179
28
Overhead control panel
Item Page
1 Left reading lamp on/off 138
2 Rear interior lighting on/off 138
3 Right reading lamp on/off 138
4 Interior lighting control 137
5 Tilt/sliding sunroof 212
6 Hands-free microphone for
Tele Aid (emergency call system), telephone*, and voice control system* (see separate operating instruc­tions)
7 Garage door opener 263
8 Rear view mirror 41
9 Tele Aid (emergency call
system) button
254
256
At a glance

Overhead control panel

29
At a glance

Door control panel

Item Page
1 Door handle 102
2 Memory function (for stor-
ing seat, exterior mirror, and steering wheel settings)
3 Seat heating*
Seat ventilation*
4 Seat adjustment 38
128
125
127
Item Page
5 Exterior mirror adjustment
Mirror folding function
6 Switches for opening/clos-
ing front door windows
7 Override switch for rear pas-
senger compartment
8 Switches for opening/clos-
ing rear windows
9 Remote trunk lid switch 104
41,
186
189
208
77
208
30

Getting started

Unlocking
Adjusting
Driving
Parking and locking
31
Getting started

Unlocking

The “Getting started” section provides an overview of the vehicle’s most basic func­tions. First-time Mercedes-Benz owners should pay special attention to the infor­mation given here.
If you are already familiar with the basic functions described here, the “Controls in detail” section will provide you with further information. The corresponding page refer­ences are located at the end of each seg­ment.
Unlocking with the SmartKey
SmartKey with remote control
1 Lock button 2 Š Opening button for trunk 3 Œ Unlock button 4  Panic button (
page 78)
Warning! G
When leaving the vehicle, always remove the SmartKey from the starter switch, take it with you, and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. Unsuper­vised use of vehicle equipment may cause an accident and/or serious personal injury.
Press unlock button Œ on the
SmartKey.
All turn signal lamps flash once. The ve­hicle unlocks. The locking knobs in the doors move up. The anti-theft alarm system is disarmed.
Get in the vehicle and insert the
SmartKey in the starter switch.
For more information, see “SmartKey” (
page 92).
32
Getting started
Unlocking
Unlocking with KEYLESS-GO*
With the KEYLESS-GO function, you can lock and unlock the vehicle without using the remote control buttons on the SmartKey and start the engine without in­serting the SmartKey in the starter switch.
i
To unlock the vehicle, the SmartKey with KEYLESS-GO must be outside the vehicle, no further than approximately 3 feet (1 meter) away from the door.
Warning! G
When leaving the vehicle, always take the SmartKey with KEYLESS-GO* with you and lock the vehicle. Do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehi­cle equipment may cause an accident and/or serious personal injury.
Grasp an outside door handle.
All turn signal lamps flash once. The ve­hicle unlocks. The locking knobs in the doors move up. The anti-theft alarm system is disarmed.
i
If the vehicle has been parked for more than 72 hours, you must pull an outside door handle in order to activate the KEYLESS-GO function.
Get in the vehicle.
For more information, see “SmartKey with KEYLESS-GO*” (
page 96).
33
Getting started
Unlocking

Starter switch positions

Warning! G
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle. Do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehi­cle equipment may cause an accident and/or serious personal injury.
SmartKey
0 For removing SmartKey 1 Power supply for some electrical con-
sumers, such as seat adjustment
2 Ignition (power supply for all electrical
consumers) and driving position. All lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless activated) in the instru­ment cluster come on. If a lamp in the instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster re­mains on after starting the engine or comes on while driving, refer to “Lamps in instrument cluster” (
page 340).
3 Starting position
i
When you switch on the ignition, the in­dicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless acti­vated) in the instrument cluster come on. The indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps if activated) should go out when the en­gine is running. This indicates that the respective systems are operational.
i
The SmartKey can only be removed from the starter switch with the gear selector lever in position P.
Starter switch
34
Getting started
Unlocking
!
If the SmartKey cannot be turned in the starter switch, the battery may not be sufficiently charged.
Check the battery and charge it if
necessary (
Get a jump start (page 411).
To prevent accelerated battery dis­charge or a completely discharged bat­tery, always remove the SmartKey from the starter switch when the engine is not in operation.
For information on starting the engine us­ing the SmartKey, see “Starting with the SmartKey” (
page 408).
page 46).
SmartKey with KEYLESS-GO*
Pressing the KEYLESS-GO start/stop but­ton on the gear selector lever corresponds to turning the SmartKey to the various starter switch positions.
If you firmly depress the brake pedal dur­ing pressing KEYLESS-GO start/stop but­ton, the engine starts automatically.
i
The function of the SmartKey overrules the KEYLESS-GO function.
KEYLESS-GO start/stop button
1 USA only 2 Canada only
The SmartKey with KEYLESS-GO must be located in the vehicle.
Make sure the gear selector lever is set
to P.
Do not depress the brake pedal.
35
Getting started
Unlocking
Position 0
Before you press the KEYLESS-GO start/stop button, the vehicle’s on-board electronics have status 0 (as with SmartKey removed).
Position 1
Press KEYLESS-GO start/stop button
once.
This supplies power for some electrical consumers, such as seat adjustment.
i
If you now press the KEYLESS-GO start/stop button
once again, the ignition (position 2)
is switched on
twice, the power supply is again
switched off
Ignition (or position 2)
Press KEYLESS-GO start/stop button
twice.
This supplies power for all electrical consumers.
All lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless activated) in the instru­ment cluster come on. If a lamp in the instrument cluster fails to come on when the ignition is switched on, have it checked and replaced if necessary. If a lamp in the instrument cluster re­mains on after starting the engine or comes on while driving, refer to “Lamps in instrument cluster” (
page 340).
i
If you now press the KEYLESS-GO start/stop button once, the power sup­ply is again switched off.
i
When you switch on the ignition, the in­dicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps unless acti­vated) in the instrument cluster come on. The indicator and warning lamps (except high beam headlamp indicator lamp and turn signal indicator lamps if activated) should go out when the en­gine is running. This indicates that the respective systems are operational.
For information on starting the engine us­ing the KEYLESS-GO start/stop button, see “Starting with KEYLESS-GO*” (
page 47).
36
Adjusting
Getting started

Adjusting

Warning! G
All seat, head restraint, steering wheel, and rear view mirror adjustments, as well as fas­tening of seat belts, must be done before the vehicle is put into motion.
Seats
Warning! G
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 ride in a moving vehicle with the seat back 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 belt would apply force at the ab­domen or neck. That could cause serious or fatal injuries. The seat backrest and seat belts provide the best restraint when the wearer is in a nearly upright position and belts are properly positioned on the body.
Your seat must be adjusted so that you can correctly fasten your seat belt (
Never place hands under the seat or near any moving parts while a seat is being ad­justed.
page 43).
Warning! G
When leaving the v ehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle.
Even with the SmartKey or SmartKey with KEYLESS-GO* removed from the starter switch or the SmartKey with KEYLESS-GO* removed from the vehicle, the power seats can be operated when the respective door is open. Therefore, do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehi­cle equipment may cause an accident and/or serious personal injury.
Warning! G
Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz authorized BabySmart compatible child seat, which operates with the BabySmart hicle to deactivate the passenger front air bag when it is properly installed. Other­wise they will be struck by the air bag when it inflates in a crash. If this happens, serious or fatal injury will result.
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing positions. Infants and small children must ride in back seats and be seated in an appropriate infant or child restraint system, which is properly secured with the vehicle’s seat belt and top tether strap, or secured via lower anchors and top tether strap, fully in accordance with the child seat manufactur­er’s instructions.
1
BabySmartTM is a trademark of Siemens Automo­tive Corp.
TM
system installed in the ve-
TM1
컄컄
37
Getting started
Adjusting
컄컄
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and the child is not properly secured in the child restraint.
Seat adjustment
The seat adjustment switches are located on the front doors.
1 Head restraint height 2 Seat height 3 Seat cushion tilt 4 Seat cushion depth 5 Seat fore and aft adjustment 6 Seat backrest tilt
Switch on the ignition (page 34).
or
Open the respective door.
Seat fore and aft adjustment
Press the switch forward or backward
in the direction of arrow 5.
Adjust seat to a comfortable seating position that still allows you to reach the accelerator/brake pedal safely. The position should be as far to the rear as possible, consistent with ability to properly operate controls.
i
When moving the seat, make sure there are no items in the footwell or be­hind the seats. Otherwise you could damage the seats.
The memory function ( you store the setting for the seat posi­tion together with the settings for the steering wheel and the exterior rear view mirrors.
page 128) lets
Seat cushion tilt
Press the switch up or down in the di-
rection of arrow 3 until your upper legs are lightly supported.
Seat cushion depth
Press the switch forward or backward
in the direction of arrow 4 until your legs are supported comfortably.
Seat backrest tilt
Press the switch forward or backward
in the direction of arrow 6 until your arms are slightly angled when holding the steering wheel.
Seat height
Press the switch up or down in the di-
rection of arrow 2.
38
Getting started
Adjusting
Head restraint height
Press the switch up or down in the di-
rection of arrow 1.
Warning! G
For your protection, drive only with properly positioned head restraints.
Adjust head restraint so that 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.
Head restraint tilt
Manually adjust the angle of the head re­straint.
Push or pull on the lower edge of the
head restraint cushion.
i
Adjust the head restraint in such a way that it is as close to the head as possi­ble.
For more information, see “Seats” (
page 114).
i
The feature below is deactivated at the factory for U.S. vehicles. If you wish to have it activated, contact an authorized Mercedes-Benz Center.
The front passenger seat head restraint automatically lowers after a few sec­onds when the front passenger seat is not occupied. This improves the driver’s outward view as well as the for­ward view from the rear passenger compartment.
When the front passenger seat is occu­pied again, the front passenger head restraint returns to the last set position within a few seconds.
If the front passenger seat was moved fore or aft while not being occupied, the front passenger seat head restraint returns to a position that corresponds best with the seat’s axial position when the seat is occupied again.
39
Getting started
Adjusting
Steering wheel Steering wheel adjustment
The stalk for steering wheel adjustment is
Warning! G
Do not adjust the steering wheel while driv­ing. Adjusting the steering wheel while driv­ing could cause the driver to lose control of the vehicle.
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle.
Even with the SmartKey or SmartKey with KEYLESS-GO* removed from the starter switch or the SmartKey with KEYLESS-GO* removed from the vehicle, the steering wheel adjustment feature can be operated when the driver’s door is open. Therefore, do not leave children unattended in the ve­hicle, or with access to an unlocked vehicle. Unsupervised use of vehicle equipment may cause an accident and/or serious personal injury.
located on the steering column (lower left).
1 Adjusting steering column, in or out 2 Adjusting steering column, up or down
Switch on the ignition (page 34).
or
Open the driver’s door.
Adjusting steering column in or out
Move stalk forward or back in the direc-
tion of arrow 1 until a comfortable steering wheel position is reached with your arms slightly bent at the elbow.
Adjusting steering column up or down
Move the stalk up or down in the direc-
tion of arrow 2.
Make sure your legs can move freely and all the displays (incl. malfunction and indicator lamps) on the instrument cluster are clearly visible.
i
The memory function (page 128) lets you store settings for the steering wheel together with the settings for the exterior rear view mirrors and the seat position.
For more information, see “Heated steer­ing wheel* (except S 55 AMG and S65AMG)” (
page 252).
40
Getting started
Adjusting
Mirrors
Adjust the interior and exterior rear view mirrors before driving so that you have a good view of the road and traffic condi­tions.
Warning! G
In case of an accident, liquid electrolyte may escape the mirror housing if the mirror glass breaks.
Electrolyte has an irritating effect. Do not al­low the liquid to come into contact with eyes, skin, clothing, or respiratory system. In case it does, immediately flush affected area with water, and seek medical help if necessary.
!
Electrolyte drops coming into contact with the vehicle paint finish can only be completely removed while in their liq­uid state and by applying plenty of wa­ter.
Interior rear view mirror
Manually adjust the interior rear view
mirror.
For more information, see “Rear view mir­rors” (
page 186).
Exterior rear view mirrors
Warning! G
Exercise care when using the passenger side exterior rear view mirror. The mirror surface is convex (outwardly curved surface for a wider field of view). Objects in mirror are closer than they appear. Check your in­terior rear view mirror or glance over your shoulder before changing lanes.
41
Getting started
Adjusting
The buttons are located on the driver’s door.
1 Driver’s side exterior rear view mirror
button
2 Passenger-side exterior rear view mir-
ror button
3 Adjustment button
Switch on the ignition (page 34).
Press button 1 for the left mirror or
button 2 for the right mirror.
Push adjustment button 3 up, down,
left, or right according to the desired setting.
!
For information on how to reposition the exterior mirror housing when it was forcibly pushed forward (hit from the rear) or forcibly pushed rearward (hit from the front), see “Folding exterior rear view mirrors in and out manually” (
page 189).
i
The memory function (page 128) lets you store the setting for the exterior rear view mirrors together with the set­ting for the steering wheel and the seat position.
At low ambient temperatures, the mir­rors will be heated automatically.
For more information, see “Folding exteri­or rear view mirrors in and out automatically” (
page 188).
42
Driving
Warning! G
Do not lay any objects in the driver’s foot­well. Be careful that floor mats or carpets in the driver’s footwell have sufficient clear­ance for the pedals.
During sudden driving or braking maneuvers the objects could get caught between the pedals. You could then no longer brake or accelerate.
Fastening the seat belts
Warning! G
Always fasten your seat belt before driving off. Always make sure your passengers are properly restrained, even those sitting in the rear and pregnant women.
Failure to wear and properly fasten and po­sition your seat belt greatly increases your risk of injuries and their likely severity in an accident. You and your passengers should always wear seat belts.
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.
Getting started
Driving
In the same crash, the possibility of injury or death is lessened if you are wearing your seat belt. The air bags can only provide the protection they were designed to afford if the occupants are using their seat belts (
page 60).
Warning! G
Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz authorized BabySmart compatible child seat, which operates with the BabySmart hicle to deactivate the passenger front air bag when it is properly installed. Other­wise they will be struck by the air bag when it inflates in a crash. If this happens, serious or fatal injury will result.
1
BabySmartTM is a trademark of Siemens Automo­tive Corp.
TM
system installed in the ve-
TM1
컄컄
43
Getting started
Driving
컄컄
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing positions. Infants and small children must ride in back seats and be seated in an appropriate infant or child restraint system, which is properly secured with the vehicle’s seat belt and top tether strap, or secured via lower anchors and top tether strap, fully in accordance with the child seat manufactur­er’s instructions.
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and the child is not properly secured in the child restraint.
Warning! G
Never let more people ride in the vehicle than there are seat belts available. Be 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! G
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 it, the 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 nearly upright position and the belt is properly positioned on the body.
Warning! G
Read and observe the additional warning no­tices printed in the “Safety and Security” section (
page 64).
1 Release button 2 Buckle 3 Latch plate
Pull the seat belt smoothly from the
seat belt outlet.
44
Getting started
Driving
Place the shoulder portion of the belt
across the top of your shoulder and the lap portion across your hips.
Push latch plate 3 into buckle 2 until
it clicks.
If necessary, tighten the lap portion to
a snug fit by pulling shoulder portion up.
Proper use of seat belts
Do not twist the belt when fastening.
Adjust seat belt so that the shoulder
portion is located as close as possible to the middle of the shoulder (it should not touch the neck). Never pass the shoulder portion of the belt under your arm.
Position the lap belt as low as possible
on your hips (over hip joint) and not across the abdomen.
Place the seat backrest in a nearly up-
right position.
Never use a seat belt for more than one
person at a time.
Do not fasten a seat belt around a per-
son and another object at the same time. When using a seat belt to secure infant or toddler restraints or children in booster seats, always follow the child seat manufacturer’s instructions.
Check your seat belt during travel to
make sure that it is properly posi­tioned.
Make sure the seat belt is always fitted
snugly. Take special care of this when wearing loose clothing.
Warning! G
Do not pass belts over sharp edges. They could tear.
Do not allow the belt to get caught in the door or in the seat adjustment mechanism. This could damage the belt.
Never attempt to make modifications to seat belts. This could impair the effective­ness of the 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.
Damaged seat belts or belts that were highly stressed in an accident must be replaced. Contact an authorized Mercedes-Benz Cen­ter.
45
Getting started
Driving

Starting the engine Automatic transmission

Warning! G
Inhalation of exhaust gas is hazardous to your health. All exhaust gas contains carbon monoxide, and inhaling it can cause uncon­sciousness and lead to death.
Do not run the engine in confined areas (such as a garage) which are not properly ventilated. If you think that exhaust gas fumes are entering the vehicle while driving, have the cause determined and corrected immediately. If you must drive under these conditions, drive with at least one window fully open.
Gearshift pattern for automatic transmission
P Park position with gear selector lever
lock
R Reverse gear N Neutral D Drive position
For more information, see the “Controls in detail” section (
page 173).
Starting with the SmartKey
Make sure the gear selector lever is set
to P.
Do not depress accelerator.
Turn the SmartKey in the starter switch
to position 3 and hold until the engine starts (
page 34).
i
You can also use the “touch-start” function. Turn the SmartKey to position 3 and release it again immedi­ately. The engine then starts automati­cally.
For information on turning off the engine with the SmartKey, see “Turning off with the SmartKey” (
page 57).
46
Getting started
Driving
Starting with KEYLESS-GO*
Warning! G
As long as the SmartKey with KEYLESS-GO is in y our vehi cle , th e veh icl e ca n be s tar ted . Therefore, never leave children unattended in the vehicle, as they could otherwise acci­dentally start the engine.
When leaving the vehicle, always take the SmartKey with KEYLESS-GO with you and lock the vehicle. Do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle.
You can start your vehicle without the SmartKey in the starter switch using the KEYLESS-GO start/stop button on the gear selector lever.
The SmartKey with KEYLESS-GO must be located in the vehicle.
KEYLESS-GO start/stop button
1 USA only
2 Canada only
Make sure the gear selector lever is set
to P.
Depress the brake pedal during the
starting procedure. Do not depress ac­celerator.
The gear selector lever lock is released.
Press KEYLESS-GO start/stop button
once.
The engine starts if the SmartKey with KEYLESS-GO is in the vehicle.
For information on turning off the engine with KEYLESS-GO, see “Turning off the en­gine with KEYLESS-GO*” (
page 57).
47
Getting started
Driving
Starting difficulties
If the engine does not start as described, carry out the following steps:
If you are starting the engine with the
SmartKey: Turn SmartKey in starter switch to position 0 and repeat starting procedure.
If you are starting the engine with
KEYLESS-GO: Close any doors that may be open to allow for better detec­tion of the SmartKey with KEYLESS-GO.
or
Start the engine with the SmartKey as
radio signals from another source may be interfering with the SmartKey with KEYLESS-GO.
Repeat the starting procedure
(
page 46). Remember that extended
starting attempts can drain the battery.
Get a jump start (컄 page 411).
If the engine does not start after several starting attempts, there could be a mal­function in the engine electronics or in the fuel supply system.
Notify an authorized Mercedes-Benz
Center.
Parking brake
1 Parking brake pedal 2 Release handle
Warning! G
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle. Do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle. Children could release the parking brake, which could result in an acci­dent and/or serious injury.
Release the parking brake by pulling
handle 2.
The indicator lamp ; (USA only) or 3 (Canada only) in the instrument cluster goes out.
48
Getting started

Driving

Driving
Depress the brake pedal.
Move gear selector lever to position D
or R.
Warning! G
It is dangerous to shift the gear selector le­ver out of P or N if the engine speed is high- er than idle speed. If your foot is not firmly on the brake pedal, the vehicle could accel­erate quickly forward or in reverse. You could lose control of the vehicle and hit someone or something. Only shift into gear when the engine is idling normally and when your right foot is firmly on the brake pedal.
Warning! G
On slippery road surfaces, never downshift in order to obtain braking action. This could result in drive wheel slip and reduced vehi­cle control. Your vehicle’s ABS will not pre­vent this type of loss of control.
!
In order to avoid damaging the trans­mission,
wait for the gear selection process
to complete before setting the vehi­cle in motion.
place the gear selector lever in
position P or R only when the vehi­cle is stopped.
Release the brake pedal.
Carefully depress the accelerator
pedal.
Once the vehicle is in motion, the automat­ic central locking system engages and the locking knobs drop down.
!
If you hear a warning signal and the message:
RELEASE PARKING BRAKE
appears in the multifunction display when driving off, you have forgotten to release the parking brake.
Release the parking brake.
After a cold start, the automatic transmis­sion shifts at a higher engine revolution. This allows the catalytic converter to reach its operating temperature earlier.
!
Do not run cold engine at high engine speeds. Running a cold engine at high engine speeds may shorten the service life of the engine.
49
Getting started
Driving
!
Simultaneously depressing the acceler­ator pedal and applying the brake re­duces engine performance and causes premature brake and drivetrain wear.
i
You can open a locked door from the inside. Open doors only when condi­tions are safe to do so.
You can deactivate the automatic lock­ing using the control system (
page 168).
For more information, see “Driving instruc­tions” (
page 273).
Switching on headlamps
Low beam headlamps
The exterior lamp switch is located on the dashboard to the left of the steering wheel.
Exterior lamp switch
1 Off 2 Low beam headlamps on
Turn the switch to B.
The green indicator lamp C in the exterior lamp switch comes on.
For more information, see “Exterior lamp switch” (
page 131).
High beam
The combination switch is located on the left of the steering column.
Combination switch
1 High beam 2 High beam flasher
50
Getting started
Driving
Push combination switch in the direc-
tion of arrow 1.
The high beam headlamps are switched on. The high beam headlamp indicator A in the tachometer comes on.
For more information, see “Lighting” (
page 131).
Turn signals
The combination switch is located on the
left of the steering column.
Combination switch
1 Turn signals, right
2 Turn signals, left
Press the combination switch up 1 or
down 2.
The corresponding turn signal indicator lamp L or K flashes in the in­strument cluster (
page 24).
The combination switch resets automati­cally after major steering wheel move­ments.
i
To signal minor directional changes, e.g. passing or changing lanes, move combination switch to point of resis­tance only and release. The turn signal flashes three times.
51
Getting started
Driving
Windshield wipers
The combination switch is located on the left of the steering column.
Combination switch
1 Single wipe
Wiping with windshield washer fluid
2 Switching on windshield wipers
Switch on the ignition (page 34).
!
Do not operate the wipers when the windshield is dry. Dust that accumu­lates on a windshield might scratch the glass and/or damage the wiper blades when wiping occurs on a dry wind­shield. If it is necessary to operate the wipers in dry weather conditions, al­ways operate the wipers with wind­shield washer fluid (
Switching on windshield wipers
Turn the combination switch to the de-
sired position depending on the inten­sity of the rain.
0 Windshield wipers off
I Intermittent wiping (interval depen-
dent on wetness of windshield)
II Normal wiper speed
III Fast wiper speed
page 53).
i
Intermittent wiping interval is depen­dent on wetness of windshield. Pauses between wipes are automatically con­trolled by the rain sensor.
!
Do not leave windshield wipers in inter­mittent setting when vehicle is taken to an automatic car wash or during wind­shield cleaning. Wipers will operate in the presence of water sprayed on the windshield, and wipers may be dam­aged as a result.
52
Getting started
Driving
Intermittent wiping
Set the wiper switch to position I.
i
Intermittent wiping is interrupted when the vehicle is at a standstill and a front door is opened.
Single wipe
Press the combination switch briefly in
the direction of arrow 1.
The windshield wipers wipe one time without washer fluid.
Wiping with windshield washer fluid
Press switch in the direction of
arrow 1 past the resistance point.
The windshield wiper operates with washer fluid.
For information on filling up the washer reservoir, see “Windshield washer system and headlamp cleaning system*” (
page 296).
!
If anything blocks the windshield wip­ers (leaves, snow, etc.), switch them off immediately.
For safety reasons, stop the vehicle
in a safe location,
turn off the engine by turning
the SmartKey to position 0 and withdraw SmartKey from starter switch
or
turn off the engine by pressing
the KEYLESS-GO* start/stop button ( the driver’s door (with the driv­er’s door open, starter switch is in position 0, same as with SmartKey removed from starter switch)
page 35) and open
before attempting to remove any blockage.
Remove blockage.
Turn the windshield wipers on
again.
If windshield wipers fail to function at all in switch position I,
set the combination switch to the
next highest wiper speed
have the windshield wipers
checked at the nearest authorized Mercedes-Benz Center
53
Getting started
Driving
Problems while driving
The engine runs erratically and misfires
An ignition cable may be damaged.
The engine electronics may not be op-
erating properly.
Unburned gasoline may have entered
the catalytic converter and damaged it.
Give very little gas.
Have the problem repaired by an au-
thorized Mercedes-Benz Center as soon as possible.
The coolant temperature is above 248°F (120°C)
The coolant is too hot and is no longer cooling the engine.
Stop the vehicle as soon as possible
and turn off the engine. Allow engine and coolant to cool.
Check the coolant level and add cool-
ant if necessary (
page 294).
i
Excessive coolant temperatures trigger a warning message in the multifunction display (
page 363).
In case of accident
If the vehicle is leaking gasoline:
Do not start the engine under any cir-
cumstances.
Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be de­termined:
Notify an authorized Mercedes-Benz
Center.
If no damage can be determined on the
major assemblies
fuel system
engine mount:
Start the engine in the usual manner.
54
Parking and locking
You have now completed your first drive. You have properly stopped and parked your vehicle. End your drive as follows.
Warning! G
With the engine not running, there is no power assistance for the brake and the steering systems. In this case, it is impor­tant to keep in mind that a considerably hi ghe r de gre e of e ffo rt i s ne ces sar y to bra ke and steer the vehicle.
Warning! G
Do not park this vehicle in areas where com­bustible materials such as grass, hay, or leaves can come into contact with the hot exhaust system, as these materials could be ignited and cause a vehicle fire.
To reduce the risk of personal injury as a re­sult of vehicle movement, before turning off the engine and leaving the vehicle always:
Keep right foot on brake pedal.
Firmly depress parking brake pedal.
Move the gear selector lever to
position P.
Slowly release brake pedal.
When parked on an incline, turn front
wheel towards the road curb.
Getting started
Parking and locking
Turn the SmartKey to starter switch
position 0 and remove, or press KEYLESS-GO* start/stop button
page 35).
(
Take the SmartKey or the SmartKey with
KEYLESS-GO* with you and lock vehicle when leaving.
55
Getting started
Parking and locking
Parking brake
Warning! G
Warning! G
1 Parking brake pedal 2 Release handle
Step firmly on parking brake pedal 1.
When the engine is running, the indicator lamp ; (USA only) or 3 (Canada only) in the instrument cluster illuminates.
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Children could release the
parking brake and/or move the gear selec-
tor lever from position P, either of which
could result in an accident and/or serious
injury.
Getting out of your vehicle with the gear se­lector lever not fully engaged in position P is dangerous. Also, when parked on an incline, position P alone may not prevent your vehi­cle from moving, possibly hitting people or objects.
Always set the parking brake in addition to shifting to position P (
When parked on an incline, turn front wheels towards the road curb.
page 46).
56
Getting started
Parking and locking
Switching off headlamps
Turn the exterior lamp switch to M.
For more information, see “Lighting” (
page 131).
Turning off the engine
Place the gear selector lever in
position P.
i
Always set the parking brake in addi­tion to shifting to position P.
On slopes, turn the front wheels to­wards the curb.
Turning off with the SmartKey
Turn the SmartKey in the starter switch
(
page 34) to position 0 and remove
it. The immobilizer is activated.
i
The SmartKey can only be removed from the starter switch with the gear selector lever in position P.
Press the seat belt release button
(
page 44).
Allow the retractor to completely re­wind the seat belt by guiding the latch plate.
i
With the SmartKey removed and the driver’s door open, a warning sounds if the vehicle’s exterior lamps are not switched off.
Turning off the engine with
KEYLESS-GO*
Place the gear selector lever in
position P.
Press the KEYLESS-GO start/stop
button ( gine.
page 35) to shut off the en-
With the driver’s door closed, the start­er switch is now in position 1. With the driver’s door opened, the starter switch is set to position 0, same as SmartKey removed from starter switch (
page 34).
Press the seat belt release button
(
page 44).
Allow the retractor to completely re­wind the seat belt by guiding the latch plate.
!
If you hear a warning signal, you have either
forgotten to turn off the lights be-
fore opening the driver’s door
or
tried to turn off the engine while the
gear selector lever is not in P.
Turn off the lights or place the gear se­lector lever in P.
57
Getting started
Parking and locking
Locking Locking with the SmartKey
After exiting the vehicle, press the lock
Warning! G
To prevent possible personal injury, always keep hands and fingers away from the door openings when closing the doors. Be espe­cially careful when small children are around.
Before closing doors, make sure there is no possibility of someone getting caught in a door during closing.
button on the SmartKey (
page 32).
With the trunk and all doors closed, all turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed.
For more information, see “SmartKey” (
page 92).
Warning! G
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock the vehicle. Do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehi­cle equipment may cause an accident and/or serious personal injury.
Locking with KEYLESS-GO*
1 Lock button
After exiting the vehicle, press lock
button 1 on an outside door handle or on the trunk lid (
page 101).
With the trunk and all doors closed, all turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed.
For more information, see “SmartKey with KEYLESS-GO*” (
page 96).
58

Safety and Security

Occupant safety
Panic alarm
Driving safety systems
Anti-theft systems
59
Safety and Security
Occupant safety
In this section you will learn the most im­portant facts about the restraint systems of the vehicle.
The restraint systems are:
Seat belts
Emergency tensioning device
Air bags
Child seats
Child seat recognition
Lower anchors and tethers for children
(LATCH)
Preventive occupant safety
(PRE-SAFE
®
)
As independent systems, their protective effects work in conjunction with each oth­er.
i
For information on infants and children traveling with you in the vehicle and re­straint systems for infants and chil­dren, see “Children in the vehicle” (
page 71).
The 1 indicator lamp in the instrument cluster comes on
for about four seconds when you turn
the SmartKey in the starter switch to position 1 or press the KEYLESS-GO* start/stop button ( then goes out briefly, comes on again and remains lit until you start the en­gine.
for about four seconds when you start
the engine by turning the SmartKey or pressing the KEYLESS-GO* start/stop button.
page 35) once. It
i
The 1 indicator lamp remains lit if the SmartKey is turned to position 2 and left there or the KEYLESS-GO* start/stop button is pressed twice. The indicator lamp will go out when you start the engine.
The restraint systems are fully operational if the 1 indicator lamp is not lit when the engine is running.
A malfunction in the system has been de­tected if the 1 indicator lamp:
fails to extinguish after approximately
four seconds
does not come on at all
comes on after the engine was started
or while driving
For safety reasons, we strongly recom­mend that you visit an authorized Mercedes-Benz Center immediately to have the system checked.
60
Safety and Security
Occupant safety
For more information, see “Practical hints” (
page 347).
Warning! G
In the event that the 1 indicator lamp comes on during driving or does not come on at all, the SRS self-check has detected a malfunction. For your safety, we strongly recommend that you visit an authorized Mercedes-Benz Center immediately to have the system checked; otherwise the SRS may not be activated when needed in an acci­dent, which could result in serious or fatal injury, or it might deploy unexpectedly and unnecessarily which could also result in injury.
In addition, 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.
Air bags
Warning! G
Air bags are designed to reduce the poten­tia l of injury an d fatality in certain frontal im­pacts (front air bags), side impacts (side impact air bags and head protection window curtain air bags) or rollovers (head protec­tion window curtain air bags). However, no system available today can totally eliminate injuries and fatalities.
The activation of the air bags temporarily re­leases a small amount of dust from the air bags. This dust, however, is neither inju­rious 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! G
To reduce the risk of injury when the front air bags inflate, it is very important for the driver and passenger front to always be in a properly seated position and to wear your seat belts.
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.
Since the air bag inflates with considerable speed and force, a proper seating and hands on steering wheel position will help to keep you at a safe distance from the air bag. Oc­cupants who are unbelted, out of position or too close to the air bag can be seriously in­jured or killed by an air bag as it inflates with great force in the blink of an eye:
Sit properly belted in a nearly upright
position with your back against the seat backrest.
컄컄
61
Safety and Security
Occupant safety
컄컄
Adjust the driver’s seat as far as possi-
ble rearward, still permitting proper op­eration of vehicle controls. The distance from the center of the driver’s breast­bone to the center of the air bag cover on the steering wheel must be at least 10 in (25 cm) or more. You should be able to accomplish this by a combina­tion of adjustments to the seat and steering wheel. If you have any prob­lems, please see an authorized Mercedes-Benz Center.
Do not lean with your head or chest
close to the steering wheel or dash­board.
Keep hands on the outside of steering
wheel rim. Placing hands and arms in­side the rim can increase the risk and potential severity of hand/arm injury when 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 lean their heads in the area of the door where the side air bag inflates.
This could result in serious injuries or death should the air bag be triggered. Always sit nearly upright, properly use the seat belts and appropriate size in­fant or child restraint system.
Children 12 years old and under must
never ride in the front seat, except in a Mercedes-Benz authorized BabySmart
TM1
compatible child seat, which operates with the BabySmart system installed in the vehicle to deacti­vate the passenger front air bag when it is properly installed. 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.
1
BabySmartTM is a trademark of Siemens Automo­tive Corp.
TM
Warning! G
Accident research shows that the safest place for children in an automobile is in the 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 BabySmart turn off the passenger front air bag. BabySmart side impact air bag.
It should be noted that with respect to both front and rear side impact air bags there is a possibility for a side air bag related injury if occupants, especially children, are not prop­erly seated or restrained when next to a side air bag which needs to deploy rapidly in a side impact in order to do its job.
To help avoid the possibility of injury, please follow these guidelines:
(1) Occupants, especially children, should
never place their bodies or lean their heads in the area of the door where the side air bag inflates. This could result in
TM
child restraint which will
TM
will not, however, turn off any
62
Safety and Security
Occupant safety
serious injuries or death should the side air bag be activated.
(2) Always sit nearly upright, properly use
the seat belts and use an appropriately sized infant or child restraint system for all children 12 years old or under.
(3) Always wear seat belts properly.
If you believe that, even with the use of these guidelines, it would be safer for your rear seat occupants to have the rear mount­ed side air bags deactivated, then deactiva­tion can be accomplished upon your written request to do so at your authorized Mercedes-Benz Center at an additional cost.
Please contact your local authorized Mercedes-Benz Center or call our Customer Assistance Center at 1-800-FOR-MERCedes (1-800-367-6372) for details.
i
Air bags are designed to activate only in certain frontal (front air bags) im­pacts, side impacts (side impact and head protection window curtain air bags) which exceed preset thresh­olds, and in certain rollovers (head pro­tection window curtain air bags). Only during these events will they provide their supplemental protection.
The driver and passengers should al­ways wear their seat belts. Otherwise it is not possible for air bags to provide their supplemental protection.
In case of other types of impacts and impacts below air bag deployment thresholds, air bags will not be activat­ed. The driver and passengers 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 in a rollover.
We caution you not to rely on the pres­ence of the air bags in order to avoid wearing your seat belt.
Your vehicle was originally equipped with air bags that are designed to acti­vate in certain impacts exceeding a preset threshold to reduce the poten­tial and severity of injury. It is important for your safety and that of your passen­gers that you replace deployed air bags and repair any malfunctioning air bags to make sure the vehicle will continue to provide supplemental crash protec­tion for occupants.
63
Safety and Security
Occupant safety
Safety guidelines for the seat belt, emergency tensioning device and air bag
Warning! G
Damaged seat belts or belts that were
highly stressed in an accident must be replaced and their anchoring points must also be checked. Use only belts in­stalled or supplied by an authorized Mercedes-Benz Center.
Air bags and pyrotechnic emergency
tensioning devices (ETDs) are designed to function on a one-time-only basis. An air bag or ETD that was activated must be replaced. PRE-SAFE operated reversible pre-tensioners in addition to the pyrotechnic ETDs.
No modifications of any kind may be
made to any components or wiring of the SRS. This includes changing or re­moving any component or part of the SRS, the installation of additional trim material, badges, etc. over the steering wheel hub, passenger front air bag
®
has electrically
cover, outboard sides of the front seat backrests, door trim panels, or door frame trims, and installation of addition­al electrical/electronic equipment on or near SRS components and wiring. Keep area between air bags and occupants free from objects (e.g. packages, purs­es, umbrellas, etc.).
Do not pass belts over sharp edges.
They could tear.
Do not make any modification that could
change the effectiveness of the 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.
Do no t ha ng ite ms such as coat hang ers
from the coat hooks or handles over the door. These items may turn into projec­tiles and cause head and other injuries when curtain air bag is deployed.
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.
Air bag system components will be hot
after the air bag has inflated. Do not touch.
In addition, 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 emergency tensioning device, our safety instructions must be fol­lowed. These instructions are available from your authorized Mercedes-Benz Center.
Given the considerable deployment
speed and the textile structure of the air bags, there is the possibility of abra­sions or other injuries resulting from air bag deployment.
64
Safety and Security
Occupant safety
When you sell your vehicle we strongly urge you to give notice to the subsequent owner that it is equipped with an SRS by alerting them to the applicable section in the Operator’s Manual.
Front air bags
1 Driver’s front air bag 2 Passenger front air bag
Driver’s and passenger front air bags are deployed:
in the event of certain frontal impacts
if impact exceeds a preset deployment
threshold
independently of the side impact
air bags
The air bags will not deploy in impacts which do not exceed the system’s deploy­ment thresholds. You will then be protect­ed by the fastened seat belts.
The passenger front air bag will only be de­ployed if:
the front passenger seat is occupied
the 58 indicator lamp in the
lower part of the front center console is not lit (
page 73)
the impact exceeds a preset deploy-
ment threshold
!
Do not place objects heavier than 20 lbs (9 kg) on the front passenger seat. This could cause the front or side impact air bag on the front passenger side to deploy in a crash which exceeds the system’s deployment threshold.
65
Safety and Security
Occupant safety
Side impact air bags
1 Side impact air bags
The side impact air bags are deployed:
in impacts exceeding a preset deploy-
ment threshold
on the impacted side of the vehicle
independently of the front air bags
The side impact air bags are not deployed in impacts which do not exceed the sys­tem’s deployment threshold.
The front passenger side impact air bag will only deploy if the system senses that the front passenger seat is occupied.
Window curtain air bags
1 Window curtain air bag
The side window curtain air bags are de­ployed:
in impacts exceeding a preset deploy-
ment threshold
on the impacted side of the vehicle
independently of the front air bags
in certain vehicle rollovers
The side window curtain air bags are not deployed in impacts which do not exceed the system’s deployment threshold.
The window curtain air bags fill up the area indicated by the arrows.
66
Safety and Security
Occupant safety

Seat belts

When the engine is started, the seat belt telltale < illuminates to remind you and your passengers to fasten your seat belts. If the driver’s seat belt is not fastened be­fore the engine is started, the seat belt telltale < illuminates and a warning chime sounds for approximately six sec­onds when the engine is started.
Always wear your seat belt. All vehicle oc­cupants always need to have their seat belts fastened and wear them properly.
In addition, applicable motor vehicle safety laws require you to wear seat belts. Even where this is not the case, we strongly rec­ommend that all vehicle occupants have their seat belts fastened and wear them properly.
For more information, see “Fastening the seat belts” (
page 43).
i
For information on infants and children traveling with you in the vehicle and re­straint systems for infants and chil­dren, see “Children in the vehicle” (
page 71).
Warning! G
Always fasten your seat belt before driving off. Always make sure your passengers are properly restrained, even those sitting in the rear and pregnant women.
Failure to wear and properly fasten and po­sition your seat belt greatly increases your risk of injuries and their likely severity in an accident. You and your passengers should always wear seat belts.
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. Air bags can only protect as they are designed if the occupants are prop­erly wearing their seat belts.
Warning! G
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 it, the 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 nearly upright position and the belt is properly positioned on the body.
67
Safety and Security
Occupant safety
Warning! G
Never let more people ride in the vehicle than there are seat belts available. Be 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! G
Damaged seat belts or belts that were highly stressed in an accident must be replaced and their anchoring points must also be checked.
Only use seat belts which have been ap­proved by Mercedes-Benz.
Do not make any modifications to the seat belts. This can lead to failure 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.
Have all work carried out only by qualified technicians. Contact an authorized Mercedes-Benz Center.
Warning! G
USE SEAT BELTS PROPERLY
Seat belts can only work when used
properly. Never wear seat belts in any other way than as described in this sec­tion, as that could result in serious inju­ries in case of an accident.
Each occupant should wear their seat
belt at all times, because seat belts help reduce the likelihood of and potential severity of injuries in accidents, includ­ing rollovers. The integrated restraint system includes SRS (driver’s air bag, passenger front air bag, side impact air bags, head protection window cur­tain air bags for side windows), ETD (seat belt emergency tensioning device), and front seat knee bolsters. The sys­tem is designed to enhance the protec­tion offered to properly belted
occupants in certain frontal (front air bags and ETD) and side (side impact, window curtain air bags and ETD) im­pacts which exceed preset deployment thresholds and in certain rollovers (win­dow curtain air bags and ETD).
Never wear the shoulder belt under your
arm, against your neck or off your shoul­der. In a crash, your body would move too far forward. That would increase the chance of head and neck injuries. The belt would also apply too much force to the ribs or abdomen, which could se­verely injure internal organs such as your liver or spleen.
Never wear belts over rigid or breakable
objects in or on your clothing, such as eyeglasses, pens, keys, etc., as these might cause injuries.
Position the lap belt as low as possible
on your hips and not across the abdo­men. If the belt is positioned across your abdomen, it could cause serious injuries in a crash.
68
Safety and Security
Occupant safety
Never use a seat belt for more than one
person at a time. Do not fasten a seat belt around a person and another per­son or other objects.
Belts should not be worn twisted. In a
crash, you wouldn’t have the full width of the belt to manage impact forces. The twisted belt against your body could cause injuries.
Pregnant women should also use a
lap-shoulder belt. The lap belt portion should be positioned as low as possible on the hips to avoid any possible pres­sure on the abdomen.
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.
Emergency tensioning device (ETD), seat belt force limiter
The seat belts for the front and rear outer seats are equipped with emergency ten­sioning devices and belt force limiters.
The ETD is designed to activate in the fol­lowing cases:
in frontal or rear-end impact exceeding
a preset severity level
in certain vehicle rollovers
if the restraint systems are operational
and functioning correctly, see 1 indicator lamp (
page 60)
i
The ETDs for the front seats will only activate if the respective front seat belt is fastened (latch plate properly insert­ed into buckle).
The ETDs for the rear outer seats will activate with or without the respective seat belt fastened.
In an impact, emergency tensioning devic­es remove slack from the belts in such a way that the seat belts fit more snugly against the body. Belt force limiters reduce the force exerted by the seat belts on oc­cupants during a crash.
Warning! G
A pyrotechnic emergency tensioning device (ETD) that was activated must be replaced.
When disposing of the pyrotechnic emer­gency tensioning device, our safety instruc­tions must be followed. These are available at your authorized Mercedes-Benz Center.
PRE-SAFE ible pre-tensioners that do not require replacement after activation.
®
has electrically operated revers-
!
Do not place objects heavier than 20 lbs (9 kg) on the front passenger seat. This could cause the front or side impact air bag on the front passenger side and, with the seat belt fastened to secure the object, the ETD to deploy in a crash which exceeds the system’s de­ployment threshold.
69
Safety and Security
Occupant safety
Automatic comfort-fit feature seat belt
An automatic comfort-fit feature for front seats and for the rear outer seats (only for vehicles with electrically adjustable rear bench seat* or with individual seats* in the rear) reduces the retracting force of the seat belts when they are in normal use.

Preventive occupant safety (PRE-SAFE®)

Warning! G
The PRE-SAFE® system is intended to re­duce the effects of an accident on properly seat-belted vehicle occupants. Despite hav­ing the PRE-SAFE possibility of injuries occurring as a result of an accident cannot be totally eliminated. Therefore you should always drive carefully and adjust your driving to the prevailing road, weather, and traffic conditions.
®
system in your car, the
Your vehicle automatically takes preven­tive measures to better protect the occu­pants in the following hazardous situations:
You execute an emergency braking ma-
neuver and the Brake Assist System (
page 80) is activated.
The PRE-SAFE
®
system detects a criti-
cal driving dynamics situation.
In such cases, the following systems are automatically activated:
A front seat belt with the seat belt
buckled is pre-tensioned electrically.
If the occupied front passenger seat or
rear seats are in an unfavorable posi­tion, they are adjusted to a better posi­tion. Rear seat adjustment occurs only in ve hicles with in dividual s eats* i n the rear.
The tilt/sliding sunroof closes if the ve-
hicle is in a severe skid or is spinning.
i
The PRE-SAFE® systems are activated in the previously described circum­stances only at speeds exceeding 22 mph (35 km/h).
When the driving dynamic situation has passed without an accident occurring, the pre-tensioning on the seat belts is deactivated.
You can then adjust the seats and the tilt/sliding sunroof to their previous po­sition.
If the seat belts do not release:
Adjust the backrest or seat slightly to
the rear until the seat belt tension is di­minished.
The locking mechanism releases.
70
Safety and Security
Occupant safety
Children in the vehicle
If an infant or child is traveling with you in the vehicle:
Secure the child using an infant or child
restraint appropriate for the age and size of the child.
Make sure the infant or child is proper-
ly secured at all times while the vehicle is in motion.
Infant and child restraint seats and infor­mation on choosing an appropriate re­straint system can be obtained from any authorized Mercedes-Benz Center.
Infant and child restraint systems
Use only a BabySmart
TM1
compatible child restraint for the front passenger seat in this vehicle.
We recommend all infants and children be properly restrained at all times while the vehicle is in motion.
1
BabySmartTM is a trademark of Siemens Automo­tive Corp.
All lap-shoulder belts except the driver’s seat belt have special seat belt retractors for secure fastening of child restraints.
To fasten a child restraint, follow child re­straint instructions for mounting. Then pull the shoulder belt out completely and let it retract. During seat belt retraction, a ratch­eting sound can be heard to indicate that the special seat belt retractor is activated. The belt is now locked. Push down on child restraint to take up any slack.
To deactivate, release seat belt buckle and let seat belt retract completely. The seat belt can again be used in the usual man­ner.
i
For more information on child seats with mounting fittings for tether an­chorages, see “Installation of infant and child restraint systems” (
page 74).
For information on LATCH-type child seat mounts (
page 75).
Warning! G
Never release the seat belt buckle while the vehicle is in motion, since the special seat belt retractor will be deactivated.
!
The use of infant or child restraints is required by law in all 50 states, the Dis­trict of Columbia, the U.S. territories, and all Canadian provinces.
Infants and small children should be seated in an appropriate infant or child restraint system properly secured by a lap-shoulder belt or, if so equipped, a child restraint lower anchorage system that complies with U.S. Federal Motor Vehicle Safety Standards 213 and 225 and Canadian Motor Vehicle Safety Standards 213 and 210.2.
71
Safety and Security
Occupant safety
A statement by the child restraint man­ufacturer of compliance with this stan­dard can be found on the instruction label on the restraint and in the instruc­tion manual provided with the restraint.
When using any infant or child restraint system, be sure to carefully read and follow all manufacturer’s instructions for installation and use.
Please read and observe warning labels affixed to inside of vehicle and to infant or child restraints.
Warning! G
Children 12 years old and under must never ride in the front seat, except in a Mercedes-Benz authorized BabySmart compatible child seat, which operates with the BabySmart hicle to deactivate the passenger front air bag when it is properly installed.
1
BabySmartTM is a trademark of Siemens Automo­tive Corp.
TM
system installed in the ve-
TM1
Otherwise they will be struck by the air bag when it inflates in a crash. If this happens, serious or fatal injury will result.
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing positions. Infants and small children must ride in back seats and be seated in an appropriate infant or child restraint system, which is properly secured with the vehicle’s seat belt and top tether strap, or secured via lower anchors and top tether strap, fully in accordance with the child seat manufactur­er’s instructions.
Infants and small children should never share a seat belt with another occupant. During an accident, they could be crushed between the occupant and seat belt.
Children too big for child restraint systems must ride in back seats using regular seat belts. Position shoulder belt across chest and shoulder, not face or neck. A booster seat may be necessary to achieve proper belt positioning for children from 41 lbs until
they reach a height where a lap/shoulder belt fits properly without a booster.
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and the child is not properly secured in the child restraint.
When the child restraint is not in use, re­mo ve i t from th e ve hic le o r secure it w ith the seat belt to prevent the child restraint from becoming a projectile in the event of an ac­cident.
Do not leave children, unattended in the ve­hicle, even if the children are secured in a child restraint system. Unsupervised chil­dren in a child restraint system may use ve­hicle equipment and cause an accident and/or serious personal injury.
72
Safety and Security
Occupant safety
BabySmartTM air bag deactivation system
The 58 indicator lamp is located on the lower part of the center console.
1 Indicator lamp
Special BabySmart
TM
compatible child seats, designed for use with the Mercedes-Benz system and available at any authorized Mercedes-Benz Center are required for use with the BabySmart
TM
air bag deactivation system. With the spe­cial child seat properly installed, the pas­senger front air bag will not deploy.
The 58 indicator lamp 1 located on the lower part of the front center con­sole will be illuminated, except with the SmartKey removed or in starter switch position 0.
i
The system does not deactivate the side impact air bag or the emergency tensioning device.
Self-test BabySmart child seat installed
After turning the SmartKey in the starter switch to position 1 or 2 or pressing the KEYLESS-GO* start/stop button (
page 35) once or twice, the 58
indicator lamp comes on for approximately six seconds and then goes out.
If the 58 indicator lamp should not come on or is continuously lit, the system is not functioning. You must see an
TM
without special
authorized Mercedes-Benz Center before seating any child on the front passenger seat.
For more information, see “Practical hints” (
page 348).
Warning! G
The BabySmartTM air bag deactivation sys­tem will ONLY work with a special child seat designed to operate with it. It will not work with child seats which are not BabySmart compatible.
Never place anything between seat cushion and child seat (e.g. pillow), since it reduces the effectiveness of the deactivation sys­tem. The bottom of the child seat must make full contact with the passenger seat cushion. An incorrectly mounted child seat could cause injuries to the child in case of an accident, instead of protecting the child.
Follow the manufacturer’s instructions for installation of special child seats.
TM
73
Safety and Security
Occupant safety
Warning! G
When using a BabySmart child seat on the front passenger seat, the passenger front air bag will not deploy only if the
58 indicator lamp remains il-
luminated.
Make sure to check the 58 indica­tor lamp every time you use the special sys­tem child seat. Should the indicator lamp go out while the restraint is installed, please check installation. If the
TM1
compatible
58
58 indicator lamp remains out, do
not use the BabySmart port children on the front passenger seat un­til the system has been repaired.
1
BabySmartTM is a trademark of Siemens Automo­tive Corp.
TM
restraint to trans-
Warning! G
Do not place powered-on laptops, cell phones, electronic tags such as those used in ski passes and like electronic devices on the front passenger seat. Signals from such devices may interfere with the BabySmart system. Such signal interference, for exam­ple, may cause the lamp not to come on or be continuously lit during self-test, indicating that the system is not functioning.
58 indicator
TM
Installation of infant and child restraint systems
This vehicle is equipped with tether an­chorages for a top tether strap at each of the rear seating positions.
1 Cover of top anchorage ring
Remove cover 1 from anchorage ring.
Store cover 1 in a convenient place
(e.g. glove box).
Guide tether strap between head re-
straint and top of seat back.
Head restraints must be positioned such that the top tether strap can pass freely between the head restraint and top of seat back.
Make sure the tether strap is not twist-
ed.
74
Safety and Security
Occupant safety
2 Hook 3 Anchorage ring
Securely fasten hook 2, which is part
of the tether strap, to anchorage ring 3.
i
For safety reasons, make sure hook 2 has attached to ring 3 beyond the safety catch, as illustrated.
Once the top tether anchorage hook is at­tached, the child restraint itself can be se­cured. Tighten the top tether strap according to the child restraint manufac­turer’s instructions.
Reinstall cover after removing the
tether strap.
Warning! G
Vehicles with adjustable rear seats/bench*: Never adjust the rear seat position after in­stalling the child restraint. Adjusting the rear seat position after installing the child re­straint could damage the child restraint and/or introduce undesirable slack into the webbing and loosen or misposition the child restraint, lessening the effectiveness of the child restraint and thus increasing the chance or severity of injury in an accident.
Child seat anchors – LATCH type
This vehicle is equipped with two LATCH (L
ower Anchors and Tethers for CHildren) type anchors (at each of the rear seats) for the installation of a LATCH child seat with the matching anchor fittings.
If you have not installed a child seat, the LATCH anchor are covered with an uphol­stery blend.
1 Indicates the position of the anchors 2 Anchors 3 Upholstery blend 4 Installation device
컄컄
75
Safety and Security
Occupant safety
Move rear power seats*/bench* to the
컄컄
rearmost position (
page 117).
Warning! G
Warning! G
Fold upholstery blend 3 upward.
Turn installation device 4 to a vertical
position so that upholstery blend 3 does not fold down.
Install child seat according to the man-
ufacturer’s instructions.
A solid connection is established be­tween the child seat and the body of the vehicle.
Do not adjust rear power seat*/bench* position after installing child restraint.
Vehicles with adjustable rear seats/bench*: Never adjust the rear seat position after in­stalling the child restraint. Adjusting the rear seat position after installing the child re­straint could damage the child restraint and/or introduce undesirable slack into the webbing and loosen or misposition the child restraint, lessening the effectiveness of the child restraint and thus increasing the chance or severity of injury in an accident.
i
The child seat must be firmly attached in the right and left side anchor fittings.
Make sure the seat belt for the center seat can operate freely with a child seat installed.
Non-LATCH type child seats may also be used and can be installed using the vehicle’s seat belt system. Install child seat according to the manufacturer’s instructions.
Children too big for child restraint systems must ride in back seats using regular seat belts. Position shoulder belt across chest and shoulder, not face or neck. A booster seat may be necessary to achieve proper belt positioning for children from 41 lbs until they reach a height where a lap/shoulder belt fits properly without a booster.
Install child seat according to manufactur­er’s instructions.
The child seat must be firmly attached in right and left side anchors 2.
An incorrectly mounted child seat may com e loose during an accident which could result in serious injury or death to the child.
Damaged or impact damaged child seats or child seat mounting fittings must be re­placed.
Do not leave children unattended in the ve­hicle, even if the children are secured in a child restraint system.
76
Safety and Security
Occupant safety
Override switch for rear passenger compartment
You can disable select functions in the rear passenger compartment for added safety (for instance when you have children riding in the rear passenger compartment).
You can disable the following functions in the rear passenger compartment:
rear door window operation
(
page 208)
adjustment of front passenger seat
from the rear* (
cigarette lighter in rear (page 251)
page 118)
The override switch is located on the driv­er’s door.
1 Override switch
Activating override switch
Slide override switch 1 to the right.
A dot becomes visible. The functions in the rear are disabled.
Warning! G
Activate the override switch when children are riding in the back seats of the vehicle.
The children may otherwise injure them­selves, e.g. by becoming trapped in the win­dow opening.
When leaving the vehicle, always remove the SmartKey or SmartKey with KEYLESS-GO* from the starter switch, take it with you, and lock your vehicle. Do not leave children un­attended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehi­cle equipment may cause an accident and/or serious personal injury.
i
Operation of the rear door windows with the switches located in the driver’s door is still possible.
Deactivating override switch
Slide override switch 1 to the left.
The functions in the rear are enabled again.
77
Safety and Security
Panic alarm
An audible alarm and flashing exterior lamps will operate for approximately
1
2
/2minutes.
1 Â button
i
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 harmful
interference, and
(2) this device must accept any inter-
ference received, including interfer­ence that may cause undesired operation.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
i
Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause interfer-
ence, and
(2) this device must accept any inter-
ference received, including interfer­ence that may cause undesired operation of the device.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.

Activating

Press and hold button 1 for at least
one second.

Deactivating

Press button 1 again.
or
Insert the SmartKey or the SmartKey
with KEYLESS-GO* in starter switch.
or
Press the KEYLESS-GO* start/stop
button (
page 35).
The SmartKey with KEYLESS-GO must be inside the vehicle.
78
Driving safety systems
In this section you will find information on the following driving safety systems:
Safety and Security
Driving safety systems
ABS
Warning! G
ABS (Antilock Brake System)
BAS (Brake Assist System)
®
ESP
4MATIC (Four Wheel Electronic Trac-
(Electronic Stability Program)
tion System)
i
In winter operation, the maximum ef­fectiveness of the ABS, ESP 4MATIC is only achieved with winter tires (
page 327), or snow chains as
required.
®
, BAS and
The following factors increase the risk of ac­cidents:
Excessive speed, especially in turns
Wet and slippery road surfaces
Following another vehicle too closely
®
The ABS, BAS, ESP duce this risk.
Always adjust your driving style to the pre­vailing road and weather conditions.
, and 4MATIC cannot re-
Warning! G
Do not pump the brake pedal. Use firm, steady brake pedal pressure instead. Pump­ing the brake pedal defeats the purpose of the ABS and significantly reduces braking effectiveness.
The Antilock Brake System (ABS) regulates the brake pressure so that the wheels do not lock during braking. This allows you to maintain the ability to steer your vehicle.
The ABS is functional above a speed of ap­proximately 5 mph (8 km/h) independent of road surface conditions.
On slippery road surfaces, the ABS will re­spond even to light brake pressure.
The - indicator lamp in the instrument cluster ( switch on the ignition (
page 24) comes on when you
page 34). It goes
out when the engine is running.
79
Safety and Security
Driving safety systems
Braking
At the instant one of the wheels is about to lock up, a slight pulsation can be felt in the brake pedal, indicating that the ABS is in the regulating mode.
Keep firm and steady pressure on the
brake pedal while experiencing the pul­sation.
Continuous, steady brake pedal pressure yields the advantages provided by the ABS, namely braking power and the ability to steer the vehicle.
The pulsating brake pedal can be an indica­tion of hazardous road conditions and functions as a reminder to take extra care while driving.
Emergency brake maneuver
Keep continuous full pressure on the
brake pedal.
Warning! G
The ABS cannot prevent the natural laws of physics from acting on the vehicle, nor can it increase braking or steering efficiency be­yond that afforded by the condition of the vehicle brakes and tires or the traction af­forded. The ABS cannot prevent accidents, including those resulting from excessive speed in turns, following another vehicle too closely, or hydroplaning. Only a safe, atten­tive, and skillful driver can prevent acci­dents. The capabilities of an ABS equipped vehicle must never be exploited in a reck­less or dangerous manner which could jeop­ardize the user’s safety or the safety of others.
For more information, see “Practical hints” (
page 340).
BAS
The Brake Assist System (BAS) operates in emergency situations. If you apply the brakes very quickly, the BAS automatically provides full brake boost, thereby poten­tially reducing the braking distance.
Apply continuous full braking pressure
until the emergency braking situation is over.
The ABS will prevent the wheels from locking.
When you release the brake pedal, the brakes function again as normal. The BAS is then deactivated.
Warning! G
If the BAS is malfunctioning, the brake sys­tem is still functioning normally, but without the additional brake boost available that BAS would normally provide in an emergen­cy braking maneuver. Therefore, the braking distance may increase.
80
Warning! G
The BAS cannot prevent the natural laws of physics from acting on the vehicle, nor can it increase braking efficiency beyond that af­forded by the condition of the vehicle brakes and tires or the traction afforded. The BAS cannot prevent accidents, including those resulting from excessive speed in turns, fol­lowing another vehicle too closely, or hydro­planing. Only a safe, attentive, and skillful driver can prevent accidents. The capabili­ties of a BAS equipped vehicle must never be exploited in a reckless or dangerous manner which could jeopardize the user’s safety or the safety of others.
For more information, see “Practical hints” section (
page 340).
®
ESP
The Electronic Stability Program (ESP®) is operational as soon as the engine is run­ning and monitors the vehicle’s traction (force of adhesive friction between the tires and the road surface) and handling.
The ESP
®
recognizes when a wheel is spin­ning or if the vehicle starts to skid. By ap­plying brakes to the appropriate wheel and by limiting the engine output, the ESP works to stabilize the vehicle. The ESP
®
®
is especially useful while driving off and on wet or slippery road surfaces. The ESP
®
also stabilizes the vehicle during braking maneuvers.
The ESP ment cluster flashes when the ESP
®
warning lamp v in the instru-
®
is en-
gaged.
The ESP
®
warning lamp v in the instru-
ment cluster comes on when you switch on the ignition (
page 34). It goes out when
the engine is running.
Safety and Security
Driving safety systems
Warning! G
Never switch off the ESP® when you see the
®
ESP
warning lamp v flashing in the in-
strument cluster. In this case proceed as fol­lows:
While driving off, apply as little throttle
as possible.
While driving ease up on the accelera-
tor.
Adapt your speed and driving style to
the prevailing road conditions.
Failure to observe these guidelines could cause the vehicle to skid.
The ESP® cannot prevent accidents result­ing from excessive speed.
81
Safety and Security
Driving safety systems
Warning! G
The ESP® cannot prevent the natural laws of physics from acting on the vehicle, nor can it increase the traction afforded. The ESP cannot prevent accidents, including those resulting from excessive speed in turns, or hydroplaning. Only a safe, attentive, and skillful driver can prevent accidents. The ca­pabilities of an ESP never be exploited in a reckless or danger­ous manner which could jeopardize the us­er’s safety or the safety of others.
®
equipped vehicle must
®
i
Distronic* is switched off when the
®
ESP
engages.
i
The ESP® will only function properly if you use wheels of the recommended tire size (
page 426).
!
Because of the ESP’s® automatic oper­ation, the engine and ignition must be shut off (SmartKey in starter switch position 0 or 1 or KEYLESS-GO start/stop button* in position 0 or 1) when
the parking brake is being tested on
a brake test dynamometer
the vehicle is being towed with the
front/rear axle raised
Active braking action through the ESP may otherwise seriously damage the brake system.
For more information, see “Practical hints” (
page 344).
Switching off the ESP
®
Warning! G
The ESP® should not be switched off during normal driving other than in the circum­stances described below. Disabling of the system will reduce vehicle stability in stan­dard driving maneuvers.
To improve the vehicle’s traction, switch off the ESP
®
would be advantageous to have the drive
®
in driving situations where it
wheels spin and thus cut into surfaces for better grip such as:
starting out on slippery surfaces and in
deep snow in conjunction with snow chains
in sand or gravel
i
Distronic* cannot be activated when the ESP
®
has been switched off.
82
Safety and Security
Driving safety systems
When you switch off the ESP
the ESP® does not stabilize the vehicle
the engine output is not limited, which
®
allows the drive wheels to spin and thus cut into surfaces for better grip
the traction control will still brake a
spinning wheel
the ESP
®
continues to operate when
you are braking
i
When the ESP® is switched off and one or more drive wheels are spinning, the ESP strument cluster flashes. However, the ESP hicle.
®
warning lamp v in the in-
®
will then not stabilize the ve-
The switch is located on the upper part of the center console.
®
1 ESP
Press ESP
off/on
®
switch 1 until the ESP®
warning lamp v in the speedometer comes on.
The ESP
®
is switched off.
Warning! G
When the ESP® warning lamp v is illumi­nated continuously, the ESP off.
Adapt your speed and driving to the prevail­ing road conditions and to the non-operating status of the ESP
®
.
®
is switched
!
Avoid spinning of a drive wheel for an extended period with the ESP switched off. This may cause serious damage to the drivetrain which is not covered by the Mercedes-Benz Limited Warranty.
Switching on the ESP
Press ESP® switch 1.
®
The ESP
warning lamp v in the in-
®
strument cluster goes out.
®
You are now again in normal driving mode with the ESP
®
switched on.
83
Safety and Security
Driving safety systems
Four wheel electronic traction system (4MATIC) with the ESP
®
Models with all-wheel drive only:
The 4MATIC improves the vehicle’s ability to use available traction, e.g. during winter operation in mountains under snowy con­ditions, by applying power to all four wheels.
Warning! G
If you see the ESP® warning lamp v flashing in the speedometer dial, proceed as follows:
While driving off, apply as little throttle
as possible.
While driving, ease up on the accelera-
tor.
Adapt your speed and driving style to
the prevailing road conditions.
Failure to observe these guidelines could cause the vehicle to skid.
The ESP® cannot prevent accidents result­ing from excessive speed.
!
Do not tow with one axle raised.
Otherwise the transfer case can be damaged, which is not covered by the Mercedes-Benz Limited Warranty.
!
Performance testing must only be con­ducted on a two-axle dynamometer.
Otherwise the transfer case can be damaged, which is not covered by the Mercedes-Benz Limited Warranty.
!
Because of the ESP’s® automatic oper­ation, the engine and ignition must be shut off (SmartKey in starter switch position 0 or 1 or KEYLESS-GO* start/stop button ( position 0 or 1) when the parking brake is being tested on a brake test dynamometer.
Active braking action through the ESP may otherwise seriously damage the front or rear axle brake system.
Operational tests with the engine run­ning can only be conducted on a two-axle dynamometer.
page 35) in
®
84
Anti-theft systems
Immobilizer
Deactivating
Safety and Security

Anti-theft systems

With KEYLESS-GO*
The immobilizer prevents unauthorized persons from starting your vehicle.
Activating
With the SmartKey
Remove the SmartKey from the starter
switch.
The immobilizer is activated.
With KEYLESS-GO*
Turn off the engine by means of the
KEYLESS-GO start/stop button (
page 35).
Open the driver’s door.
The immobilizer is activated.
With the SmartKey
Insert the SmartKey in the starter
switch.
The immobilizer is deactivated.
Start the engine by means of the
start/stop button (
page 35) on the
gear selector lever.
The immobilizer is deactivated.
i
In case the engine cannot be started (yet the vehicle’s battery is charged), the system is not operational. Contact an authorized Mercedes-Benz Center or call 1-800-FOR-MERCedes (in the USA), or 1-800-387-0100 (in Canada).
85
Safety and Security
Anti-theft systems
Anti-theft alarm system
Once the alarm system has been armed, a visual and audible alarm is triggered when someone opens:
a door
the trunk
the hood
The alarm will stay on even if the activating element (a door, for example) is immedi­ately closed.
The alarm system will also be triggered when
someone attempts to raise the vehicle
the vehicle is opened with the
mechanical key
someone opens a door from the inside
someone opens the trunk lid with the
emergency release button
i
If the alarm stays on for more than 30 seconds, a call to the Response Center is initiated automatically by the Tele Aid system ( Tele Aid service was subscribed to and properly activated, and that necessary cellular service and GPS coverage are available.
Arming the alarm system
The indicator lamp located in the central locking switch in on the upper part of the front center console.
page 254) provided
Lock your vehicle with the SmartKey or
KEYLESS-GO*.
The turn signal lamps flash three times to indicate that the alarm system is ac­tivated. The indicator lamp 1 flashes to indicate that the alarm system is armed.
i
If the turn signal lamps does not flash three times one of the following ele­ments may not be properly closed:
a door
the trunk
Close the respective element and lock the vehicle again.
86
1 Indicator lamp
Safety and Security
Anti-theft systems
Disarming the alarm system
Unlock your vehicle with the SmartKey
or KEYLESS-GO*.
The turn signal lamps flash once to in­dicate that the alarm system is dis­armed.
i
The alarm system will rearm automati­cally again after approximately 40 sec­onds if no door was opened.
Canceling the alarm
To cancel the alarm:
With the SmartKey
Insert the SmartKey in the starter
switch.
or
Press the Œ or button on the
SmartKey.
The alarm is canceled.
With KEYLESS-GO*
Grasp an outside door handle.
The SmartKey with KEYLESS-GO must be within 3 ft. (1 m) of the vehicle.
or
Press the KEYLESS-GO start/stop but-
ton (
page 35).
The SmartKey with KEYLESS-GO must be inside the vehicle.
The alarm is canceled.
87
Safety and Security
Anti-theft systems

Tow-away alarm

Once the tow-away alarm is armed, a visual and audible alarm will be triggered when someone attempts to raise the vehicle.
i
The tow-away protection alarm is trig­gered, for example, if the vehicle is lift­ed on one side.
If the alarm stays on for more than 30 seconds, a call to the Response Center is initiated automatically by the Tele Aid system ( Tele Aid service was subscribed to and properly activated and that necessary cellular service and GPS coverage are available.
page 254) provided
Arming tow-away alarm
Lock your vehicle with the SmartKey or
KEYLESS-GO*.
The tow-away alarm is automatically armed after about 30 seconds.
Disarming tow-away alarm
To prevent triggering the tow-away alarm, switch off the tow-away alarm feature be­fore towing the vehicle, or when parking on a surface subject to movement, such as a ferry or auto train.
The button is located on the upper part of the front center console.
1 Indicator lamp 2 Tow-away alarm off button
Switch off the ignition and remove the
SmartKey from the starter switch.
i
You cannot disarm the tow-away alarm if the ignition is switched on.
88
Safety and Security
Anti-theft systems
Press button 2.
The indicator lamp 1 in the button comes on briefly.
Exit the vehicle and lock it with the
SmartKey or (vehicles with KEYLESS-GO*) with the lock button on each outside door handle or trunk lid.
i
When you unlock your vehicle, the tow-away protection disarms automati­cally.
The tow-away alarm remains disarmed until you lock your vehicle again.
Canceling the alarm
To cancel the alarm:
With the SmartKey
Insert the SmartKey in the starter
switch.
or
Press the Œ or button on the
SmartKey.
The alarm is canceled.
With KEYLESS-GO*
Grasp an outside door handle.
The SmartKey with KEYLESS-GO must be within 3 ft. (1 m) of the vehicle.
or
Press the KEYLESS-GO start/stop but-
ton (
page 35).
The SmartKey with KEYLESS-GO must be inside the vehicle.
The alarm is canceled.
89
90

Controls in detail

Locking and unlocking
Seats
Memory function
Lighting
Instrument cluster
Control system
Automatic transmission
Good visibility
Automatic climate control
Power windows
Power tilt/sliding sunroof
Driving systems
Loading
Useful features
91
Controls in detail
Locking and unlocking
In the “Controls in detail” section you will find detailed information on how to oper­ate the equipment installed in your vehicle. If you are already familiar with the basic functions of your vehicle, this section will be of particular interest to you.
To quickly familiarize yourself with the ba­sic functions of the vehicle, refer to the “Getting started” section of this manual. The corresponding page numbers are giv­en at the beginning of each segment.
For more information on locking and un­locking, see “Getting started” ( and (
page 58).
page 32)

SmartKey

Your vehicle comes supplied with two SmartKeys, each with remote control and a removable mechanical key.
The locking tabs for the mechanical key portion of the two SmartKeys are a differ­ent color to help distinguish each SmartKey unit.
The SmartKey provides an extended oper­ating range. To prevent theft, however, it is advisable to only unlock the vehicle when you are in close proximity to it.
The SmartKey centrally locks and unlocks:
the doors
the trunk
the fuel filler flap
SmartKey with remote control
1 Lock button 2 Š Opening button for trunk 3 Mechanical key locking tab 4 Œ Unlock button 5 Battery check lamp 6  Panic button (
page 78)
92
Controls in detail
Locking and unlocking
Warning! G
When leaving the v ehicle, always remove the SmartKey from the starter switch, take it with you, and lock the vehicle. Do not leave children unattended in the vehicle, or with access to an unlocked vehicle. It is possible for children to open a locked door from the inside, which could result in an accident and/or serious personal injury.
!
To prevent possible malfunction, avoid exposing the SmartKey to high levels of electromagnetic radiation.
i
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 harmful
interference, and
(2) this device must accept any inter-
ference received, including interfer­ence that may cause undesired operation.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
i
Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause interfer-
ence, and
(2) this device must accept any inter-
ference received, including interfer­ence that may cause undesired operation of the device.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
i
You can also open and close the power windows ( sunroof ( SmartKey.
page 210) and tilt/sliding
page 210) using the
93
Controls in detail
Locking and unlocking
Factory setting
Global unlocking
Press button Œ.
All turn signal lamps flash once. The locking knobs in the doors move up. The anti-theft alarm system is dis­armed.
The vehicle will lock again automatically and reactivate the anti-theft alarm system within approximately 40 seconds of un­locking if:
neither a door nor the trunk is opened
the SmartKey is not inserted in the
starter switch
the central locking switch is not acti-
vated
Global locking
Press button ‹.
With the trunk and all doors closed, all turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed.
Selective setting
If you frequently travel alone, you may wish to reprogram the SmartKey so that pressing Œ only unlocks the driver’s door and the fuel filler flap.
Press and hold buttons Œ and
simultaneously for about five seconds until battery check lamp 5 flashes twice.
The SmartKey will then function as fol­lows:
Unlocking driver’s door and fuel filler flap
Press button Œ once.
All turn signal lamps flash once. The locking knob in the driver’s door moves up. The anti-theft alarm system is dis­armed.
Global unlocking
Press button Œ twice.
All turn signal lamps flash once. The locking knobs in the doors move up. The anti-theft alarm system is dis­armed.
Global locking
Press button ‹.
With the trunk and all doors closed, all turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed.
94
Controls in detail
Locking and unlocking
Restoring to factory setting
Press and hold buttons Œ and
simultaneously for about six seconds until battery check lamp 5 flashes twice.
!
If you can no longer lock or unlock the vehicle with the SmartKey, then either the batteries in the SmartKey are dis­charged, the SmartKey is malfunction­ing or the vehicle battery is drained.
Check the batteries in the
SmartKey and replace them if nec­essary (
Use the mechanical key to unlock
the driver’s door ( trunk (
Use the mechanical key to lock the
driver’s door (
Have the vehicle battery and the
battery connections checked (
page 392).
page 388) and
page 389).
page 388).
page 408).
If the SmartKey is malfunctioning, con­tact an authorized Mercedes-Benz Cen­ter.
Checking the batteries
Press button ‹ or Œ.
Battery check lamp 5 comes on briefly to indicate that the SmartKey batteries are in order.
i
If battery check lamp 5 does not come on briefly during check, then the SmartKey batteries are discharged.
Replace the batteries (
page 392).
You can obtain the required batteries at any authorized Mercedes-Benz Center.
i
If the batteries are checked within signal range of the vehicle, pressing the or Œ button will lock or unlock the vehicle accordingly.
Unlocking and opening the trunk
You can unlock and open the trunk sepa­rately.
A minimum height clearance of 6 ft. (1.85 m) is required to open the trunk lid.
Press and hold button Š until trunk
unlocks and begins to open.
!
The trunk lid swings open upwards au­tomatically. Always make sure that there is sufficient overhead clearance.
Vehicles with trunk lid opening/closing system*: To stop the opening proce­dure, press button Š. The trunk lid stops moving.
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Controls in detail
Locking and unlocking
Loss of SmartKey or mechanical key
If you lose a SmartKey or mechanical key, you should do the following:
Have the SmartKey deactivated by an
authorized Mercedes-Benz Center.
Report the loss of the SmartKey or the
mechanical key immediately to your car insurance company.
If necessary, have the mechanical lock
replaced.
Your authorized Mercedes-Benz Center will be glad to supply you with a replace­ment.
SmartKey with KEYLESS-GO*
Vehicles equipped with KEYLESS-GO come with two SmartKeys with KEYLESS-GO, each with remote control and a removable mechanical key.
The locking tabs for the mechanical key portion of the two SmartKeys with KEYLESS-GO are a different color to help distinguish each SmartKey with KEYLESS-GO unit.
The function of the SmartKey overrules the KEYLESS-GO function.
The KEYLESS-GO function is integrated into the SmartKey. On these vehicles, the validity of the SmartKey with KEYLESS-GO is checked every time you grasp an outside door handle.
If the SmartKey with KEYLESS-GO is valid, your vehicle unlocks:
the doors
the trunk
SmartKey with KEYLESS-GO
1 Lock button 2 Š Opening button for trunk 3 Locking tab for mechanical key 4 Œ Unlock button 5 Battery check lamp 6  Panic button (
page 78)
i
When any outside door handle other than the driver’s outside door handle is grasped, the vehicle is centrally un­locked.
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the fuel filler flap
Controls in detail
Locking and unlocking
Warning! G
When leaving the vehicle, always take the SmartKey with KEYLESS-GO* with you and lock the vehicle. Do not leave children unat­tended in the vehicle, or with access to an unlocked vehicle. Unsupervised use of vehi­cle equipment may cause an accident and/or serious personal injury.
!
To prevent possible malfunction, avoid exposing the SmartKey with KEYLESS-GO to high levels of electro­magnetic radiation.
i
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 harmful
interference, and
(2) this device must accept any inter-
ference received, including interfer­ence that may cause undesired operation.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
i
Canada only: This device complies with RSS-210 of Industry Canada. Operation is subject to the following two conditions:
(1) This device may not cause interfer-
ence, and
(2) this device must accept any inter-
ference received, including interfer­ence that may cause undesired operation of the device.
Any unauthorized modification to this device could void the user’s authority to operate the equipment.
i
You can also open and close the power windows ( sunroof ( SmartKey with KEYLESS-GO.
page 210) and tilt/sliding
page 210) using the
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Controls in detail
Locking and unlocking
Important notes on using KEYLESS-GO
You can also use the SmartKey with
KEYLESS-GO like a normal SmartKey (
You can combine KEYLESS-GO func-
page 92).
tions with normal SmartKey functions (e.g. unlocking with KEYLESS-GO and locking with the ‹ button).
Always carry the SmartKey with
KEYLESS-GO with you.
Never store the SmartKey with
KEYLESS-GO together with:
Electronic items such as a cellular
phone or another SmartKey with KEYLESS-GO
Metallic objects such as coins or
metal foil
Doing so could impair the function of the KEYLESS-GO system.
To lock or unlock the vehicle, the
SmartKey with KEYLESS-GO must be located outside the vehicle within ap­proximately 3 ft. (1 m) of a door or the trunk lid.
In order to start the engine with the
SmartKey with KEYLESS-GO:
The SmartKey with KEYLESS-GO
must be located in the vehicle.
All doors must be closed.
The brake pedal must be firmly de-
pressed. Do not depress the accel­erator.
If you have started the engine with the
KEYLESS-GO start/stop button (
page 35), you can only turn it off
again with this button, even if you have put the SmartKey in the starter switch in the meantime.
This does not apply if, after starting, the gear selector lever is still in position P and the SmartKey is then inserted in the starter switch. The SmartKey will then have priority over the KEYLESS-GO function and the vehicle’s electrical system will operate accord­ing to the position of the SmartKey in the starter switch, even stopping the engine.
If the SmartKey with KEYLESS-GO is
positioned farther away from the vehi­cle, the system may no longer recog­nize the SmartKey with KEYLESS-GO. The vehicle then cannot be locked or the engine started via the KEYLESS-GO system.
98
Controls in detail
Locking and unlocking
If the SmartKey with KEYLESS-GO is re-
moved from the vehicle while the igni­tion is switched on (e.g. if passenger exits the vehicle with the SmartKey with KEYLESS-GO), the message:
KEY NOT RECOGNIZED
will appear in the multifunction display while driving off.
Find the SmartKey or change its present location immediately (e.g. place it on the front passenger seat or insert it in shirt pocket).
Remember that the engine can be
started by anyone with a SmartKey with KEYLESS-GO that is left inside the vehicle. If you leave the SmartKey with KEYLESS-GO behind when exiting and locking the vehicle, the message:
KEY STILL IN VEHICLE
will appear in the multifunction display.
Factory setting
Global unlocking
Grasp an outside door handle.
All turn signal lamps flash once. The locking knobs in the doors move up. The anti-theft alarm system is dis­armed.
i
If the vehicle has been parked for more than 72 hours, you must pull an outside door handle in order to activate the KEYLESS-GO function.
The vehicle will lock again automatically and reactivate the anti-theft alarm system within approximately 40 seconds of un­locking if:
neither a door nor the trunk is opened
the central locking switch is not acti-
vated
i
The vehicle could inadvertently be un­locked if the SmartKey with KEYLESS-GO is within 3 ft. (1 m) of the vehicle and:
an outside door handle is splashed
with water, or
you attempt to clean an outside
door handle.
Global locking
Press lock button on an outside door
handle ( (
With the trunk and all doors closed, all turn signal lamps flash three times. The locking knobs in the doors move down. The anti-theft alarm system is armed.
page 58) or trunk lid
page 101).
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