Mercedes-Benz C-Class 2005, C 230 Kompressor 2005, C 320 2005 User Manual

Operator’s Manual
C-Class Sport Coupe
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
Adjusting .............................................. 35
Seats .............................................. 35
Steering wheel ................................ 40
Mirrors............................................ 42
Driving.................................................. 44
Fastening the seat belt ................... 44
Starting the engine ......................... 48
Switching on headlamps ................. 51
Turn signals .................................... 52
Windshield wipers........................... 53
Problems while driving.................... 55
Parking and locking .............................. 56
Parking brake ................................. 56
Switching off headlamps................. 57
Turning off the engine..................... 58
Contents
Safety and Security........................... 59
Occupant safety................................... 60
Air bags .......................................... 61
Seat belts ....................................... 66
Children in the vehicle .................... 70
Panic alarm* ........................................ 80
Activating ....................................... 80
Deactivating ................................... 80
Driving safety systems......................... 81
ABS ................................................ 81
BAS ................................................ 82
ESP................................................. 83
Anti-theft systems................................ 86
Immobilizer..................................... 86
Anti-theft alarm system* ................ 86
Tow-away alarm* ........................... 87
Controls in detail............................... 89
Locking and unlocking......................... 90
SmartKey ....................................... 90
Opening the doors from the inside . 94
Opening the trunk lid ..................... 95
Closing the trunk lid....................... 95
Trunk lid emergency release .......... 96
Automatic central locking .............. 97
Locking and unlocking from the
inside ............................................. 98
Seats ................................................. 100
Easy-entry/exit feature* .............. 100
Removing and installing front seat
head restraints ............................. 102
Rear seat head restraints ............. 103
Seat heating* ............................... 106
Memory function* ............................. 107
Storing positions into memory ..... 108
Recalling positions from memory. 108 Storing exterior rear view mirror
parking position ........................... 109
Lighting ............................................. 110
Exterior lamp switch .................... 110
Combination switch ..................... 114
Cornering fog lamps*................... 114
Hazard warning flasher ................ 116
Interior lighting ............................ 117
Instrument cluster ............................. 119
Instrument cluster illumination .... 119
Coolant temperature gauge ......... 120
Trip odometer .............................. 121
Tachometer.................................. 121
Outside temperature indicator ..... 121
Control system .................................. 123
Multifunction display.................... 123
Multifunction steering wheel........ 124
Menus .......................................... 126
Standard display menu ................ 128
AUDIO menu ................................ 129
NAV* menu.................................. 131
Vehicle status message memory
menu............................................ 132
Settings menu.............................. 133
Trip computer menu..................... 151
TEL menu* ................................... 153
Contents
Manual transmission ......................... 157
Shifting into reverse..................... 158
Automatic transmission* ................... 159
One-touch gearshifting................. 160
Gear ranges ................................. 161
Gear selector lever position ......... 162
Automatic shift program .............. 164
Driving tips................................... 165
Emergency operation
(Limp Home Mode) ...................... 166
Good visibility .................................... 167
Headlamp cleaning system* ........ 167
Rear view mirrors ......................... 167
Sun visors .................................... 169
Rear window defroster ................. 170
Climate control .................................. 172
Deactivating the climate control
system ......................................... 175
Setting the temperature............... 175
Adjusting air distribution and
volume ......................................... 176
Defrosting .................................... 177
Air recirculation mode.................. 177
Air conditioning ............................ 179
Rear passenger compartment
adjustable air vents...................... 180
Automatic climate control* ................ 182
Deactivating the automatic
climate control system ................. 185
Setting the temperature................ 185
Adjusting air distribution............... 186
Adjusting air volume ..................... 187
Defrosting ..................................... 188
Maximum cooling MAXCOOL ........ 188
Air recirculation mode .................. 189
Charcoal filter ............................... 191
Air conditioning............................. 192
Residual heat and ventilation
(available on automatic climate
control panel design A only).......... 193
Rear passenger compartment
adjustable air vents....................... 194
Audio system...................................... 195
Audio and telephone, operation.... 195
Operating safety ........................... 195
Operating and display elements ... 196
Button and soft key operation ...... 198
Operation...................................... 198
Radio operation ............................ 203
Introduction to satellite radio*
(USA only)..................................... 208
CD mode....................................... 213
GSM network phones ................... 220
TDMA or CDMA network phones .. 227
Emergency calls “911” ................. 234
Power windows .................................. 237
Opening and closing the windows 237
Synchronizing power windows...... 240
Contents
Panorama roof with power
tilt/sliding panel* .............................. 241
Opening and closing the roller sunblinds for the panorama roof
with power tilt/sliding panel ........ 241
Opening and closing the panorama roof with power tilt/sliding panel . 242 Synchronizing the panorama roof with power tilt/sliding panel and
the roller sunblinds....................... 246
Driving systems ................................. 247
Cruise control............................... 247
Loading .............................................. 250
Roof rack*.................................... 250
Split rear bench seat .................... 250
Luggage cover .............................. 252
Loading instructions ..................... 252
Cargo tie-down rings .................... 253
Useful features .................................. 254
Storage compartments................. 254
Ashtrays ....................................... 257
Cigarette lighter ........................... 259
Electrical outlet ............................ 260
Telephone*................................... 260
Tele Aid* ...................................... 261
Garage door opener* ................... 269
Operation ......................................... 275
The first 1000 miles (1500km) .......... 276
Driving instructions............................ 277
Drive sensibly – save fuel ............. 277
Drinking and driving ..................... 277
Pedals .......................................... 277
Power assistance ......................... 277
Brakes .......................................... 278
Driving off .................................... 279
Parking......................................... 279
Tires ............................................. 280
Hydroplaning................................ 281
Tire traction.................................. 281
Tire speed rating .......................... 282
Winter driving instructions ........... 283
Standing water ............................. 284
Passenger compartment .............. 284
Driving abroad.............................. 284
Control and operation of radio
transmitter ................................... 284
Catalytic converter ....................... 285
Emission control .......................... 286
Coolant temperature .................... 286
At the gas station .............................. 288
Refueling...................................... 288
Check regularly and before a
long trip ....................................... 290
Engine compartment ......................... 291
Hood ............................................ 291
Engine oil ..................................... 292
Transmission fluid level ................ 296
Coolant level ................................ 296
Battery ......................................... 297
Windshield washer system and
headlamp cleaning system*......... 299
Tires and wheels................................ 300
Important guidelines .................... 300
Tire care and maintenance........... 301
Direction of rotation..................... 303
Loading the vehicle ...................... 303
Recommended tire inflation
pressure....................................... 309
Checking tire inflation pressure ... 311
Tire labeling ................................. 313
Load identification ....................... 317
DOT, Tire Identification Number
(TIN) ............................................. 318
Maximum tire load ....................... 319
Maximum tire inflation pressure .. 320
Contents
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 320
Tire ply material ........................... 322
Tire and loading terminology ........ 323
Rotating tires ............................... 326
Winter driving .................................... 328
Winter tires .................................. 328
Block heater (Canada only) .......... 329
Snow chains................................. 329
Maintenance...................................... 330
Clearing the maintenance
service indicator........................... 331
Maintenance service term
exceeded ..................................... 331
Calling up the maintenance
service indicator........................... 331
Resetting the maintenance
service indicator........................... 332
Vehicle care....................................... 333
Cleaning and care of the vehicle.. 333
Practical hints .................................. 339
What to do if … ................................... 340
Lamps in instrument cluster ......... 340
Lamp in center console................. 345
Vehicle status messages in the
multifunction display..................... 347
Where will I find ...? ............................ 373
First aid kit.................................... 373
Vehicle tool kit .............................. 373
Spare wheel .................................. 375
Unlocking/locking in an emergency... 377
Unlocking the vehicle.................... 377
Locking the vehicle ....................... 379
Fuel filler flap ................................ 379
Manually unlocking the gear
selector lever ................................ 380
Opening/closing in an emergency ..... 381
Panorama roof with power
tilt/sliding panel* ......................... 381
Replacing SmartKey batteries ............ 382
SmartKey ...................................... 383
Replacing bulbs .................................. 384
Bulbs............................................. 384
Replacing bulbs for front lamps .... 386
Replacing bulbs for rear lamps ..... 390
Replacing wiper blades ...................... 393
Removing...................................... 393
Installing ....................................... 393
Flat tire............................................... 394
Preparing the vehicle .................... 394
Mounting the spare wheel ............ 394
Battery ............................................... 401
Disconnecting the battery ............ 402
Removing the battery ................... 402
Charging and reinstalling battery.. 402
Reconnecting the battery ............. 403
Jump starting...................................... 404
Towing the vehicle.............................. 406
Installing towing eye bolt .............. 409
Fuses.................................................. 410
Aids for changing fuses ................ 410
Main fuse box in passenger
compartment ................................ 411
Fuse box in engine compartment . 411
Fuse box in trunk .......................... 412
Contents
Technical data.................................. 413
Parts service ...................................... 414
Warranty coverage ............................. 415
Loss of Service and Warranty
Information Booklet...................... 415
Identification labels............................ 416
Layout of poly-V-belt drive ................. 417
C 230 Kompressor ....................... 417
C 320 ........................................... 417
Engine................................................ 418
Rims and Tires ................................... 419
Same size tires ............................. 420
Mixed size tires ............................ 421
Spare wheel ................................. 422
Electrical system................................ 423
Main Dimensions ............................... 424
Weights.............................................. 425
Fuels, coolants, lubricants, etc. ......... 426
Capacities .................................... 426
Engine oils.................................... 428
Engine oil additives ...................... 428
Air conditioning refrigerant .......... 428
Brake fluid.................................... 428
Premium unleaded gasoline ......... 429
Fuel requirements ........................ 429
Gasoline additives ........................ 430
Flexible Fuel Vehicles................... 431
Coolants....................................... 432
Windshield washer system and
headlamp cleaning system ........... 435
Technical terms............................... 437
Index................................................. 443
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 an 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, an 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, an 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 (approximately 29 000 km) on the odometer of the vehicle, whichever occurs first, a reasonable number of repair attempts is presumed for a retail buyer or lessee if one or more of the following occurs:
(1) the 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 an 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 an 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 so you can find information quickly.
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 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
The following symbols are found in this Operator’s Manual:
Warning! G
Introduction

Symbols

This symbol points to instructions for
you to follow.
* 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 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.
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 modification 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 Cruise control lever 247
2 Multifunction steering
wheel
26
124
3 Horn
4 Instrument cluster 24
119
5 Overhead control panel 29
6 Glove box lid release 254
Item Page
7 Glove box lock 254
8 Center console 27
9 Starter switch 33
a Hood lock release 291
b Steering wheel adjustment
41
handle (manual)
c Steering wheel adjustment
41
stalk (electrical)*
d Parking brake pedal 50, 56
e Door control panel 30
Item Page
f Parking brake release 50
g Combination switch
Turn signals 52
High beam 52
Windshield wipers 53
h Exterior lamp switch 51
110
j Exterior rear view mirror
42
adjustment
k Headlamp washer switch* 167
23
At a glance

Instrument cluster

24
At a glance
Instrument cluster
Item Page
1 Speedometer with:
v Electronic Stability
Program (ESP) warning lamp
; Brake warning lamp,
USA only
3 Brake warning lamp,
Canada only
B Low beam headlamp
indicator lamp
2 L Left turn signal
indicator lamp
3 Multifunction display with:
Trip odometer 121
Main odometer 123
Gear selector lever position 49
83
343
50 56
341
50 56
341
51
110
52
162
Item Page
Program mode 164
Status indicator (outside temperature/ digital speedometer)
Digital clock 123
4 K Right turn signal
indicator lamp
5 Tachometer with:
- Antilock Brake
System (ABS) indicator lamp
< Seat belt telltale 66
1 Supplemental
restraint system indicator lamp
A High beam headlamp
indicator lamp
121 138
139
52
81
340
344
60
344
51
114
Item Page
ú Engine malfunction
342 indicator lamp, USA only
± Engine malfunction
342 indicator lamp, Canada only
6 Fuel gauge with:
Fuel reserve warning lamp 344
4 Fuel filler cap location
indicator: The fuel filler cap is on the rear right-hand side.
7 Coolant temperature gauge 120
8 Reset button for:
Resetting trip odometer 121
Resetting individual
135
settings
Instrument cluster
119
illumination
25
At a glance

Multifunction steering wheel

Item Page
1 Multifunction display in
speedometer
Operating control system
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
t to end a call
123
123
Item Page
4 Moving within a menu:
Press button
j for next display
k for previous display
5 Menu systems:
Press button
è for next menu
ÿ for previous menu
26
Center console
Upper part
Item Page
1 Seat heater*, driver‘s side 106
2 ESP control switch 83
3 Hazard warning flasher
switch – switching on/off
4 Central locking switch 98
Central unlocking switch 98
5 Tow-away alarm switch* 87
Anti-theft alarm system indicator lamp*
6 Seat heater*, passenger
side
7 Front passenger front air
bag off indicator lamp
8 Audio system 195
or
COMAND* (see separate operating instructions)
9 Climate control 172
Automatic climate control* 182
116
86
106
76
At a glance

Center console

27
At a glance
Center console
Lower part
Item Page
1 Ashtray 257
2 Gear selector lever for
automatic transmission*
Gearshift lever for manual transmission
3 Cup holder 256
4 Armrest 255
5 Program mode selector
switch for automatic transmission*
49
159
48
157
164
28
Overhead control panel
Item Page
1 Rear interior lighting
on/off
2 Panorama roof with power
tilt/sliding panel*
3 Right reading lamp on/off 118
4 Interior lighting control 118
5 Hands-free microphone for
Tele Aid* (emergency call system) and telephone*
6 Interior rear view mirror 42
7 Garage door opener* 269
8 Left reading lamp on/off 118
9 Tele Aid* (emergency call
system) button
118
241
220 260 264
167
261
At a glance

Overhead control panel

29
At a glance

Door control panel

Item Page
1 Door handle 94
2 Memory function* (for
storing seat, exterior rear view mirror and steering wheel settings)
3 Seat adjustment* 38
4 Switches for opening/clos-
ing door windows
107
237
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 Œ Unlock button 3  Panic button* (
page 80)
i
Canada only: Only vehicles equipped with an anti-theft alarm system* have SmartKeys with integrated panic button* 3.
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 locking knobs in the doors move up.
Get in the vehicle and insert the
SmartKey in the starter switch.
For more information, see “Locking and unlocking” (
page 90).
32
Getting started
Unlocking
Starter switch positions
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. Unsuper­vised use of vehicle equipment may cause an accident and/or serious personal injury.
Starter switch
0 For removing SmartKey
The steering is locked when the Smart­Key is removed from the starter switch. If necessary, move steering wheel slightly to allow the locking mechanism to engage.
1 Power supply to some electrical con-
sumers, such as seat adjustment
2 Ignition (power supply for all electrical
consumers) and driving position. All lamps (except low beam headlamp in­dicator lamp, 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
33
Getting started
Unlocking
i
When you switch on the ignition, the in­dicator and warning lamps (except low beam headlamp indicator lamp, high beam headlamp indicator lamp, and turn signal indicator lamps unless acti­vated) in the instrument cluster come on. This indicates that the respective systems are operational. The indicator and warning lamps (except low beam headlamp indicator lamp, high beam headlamp indicator lamp, and turn sig­nal indicator lamps if activated) should go out when the engine is running.
i
Vehicles with automatic transmission: The SmartKey can only be removed from the starter switch with the gear selector lever in position P.
!
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 404).
To prevent accelerated battery dis­charge and a possible dead battery, al­ways remove the SmartKey from the starter switch when the engine is not in operation.
page 401).
34
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
The seats can be adjusted either manually or electrically, depending on the vehicle’s equipment.
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 back 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 44).
Warning! G
When leaving the v ehicle, always remove the SmartKey from the starter switch, take it with you, and lock the vehicle.
Even with the SmartKey removed from the starter switch, 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
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant, or toddler restraint, or booster seat recommended for the size and weight of the child. For additional information, see “Children in the vehicle” (
page 70).
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and/or the child is not properly secured in the child restraint.
35
Getting started
Adjusting
Manual seat adjustment
1 Backrest tilt 2 Seat height 3 Seat cushion tilt 4 Seat fore and aft adjustment
Seat fore and aft adjustment
Lift handle 4.
Slide seat to the desired position.
Allow handle 4 to reengage.
Check for proper engagement before
driving.
Adjust seat to a comfortable seating posi­tion that still allows you to reach the accel­erator/brake pedal safely. The position should be as far rearward as possible, consistent with ability to properly operate controls.
!
Whe n mo vi ng th e s eat s, ma ke su re t ha t there are no items in the footwell or behind the seats. Otherwise you could damage the seats.
Seat cushion tilt
Turn handwheel 3 forward or back-
ward until your upper legs are lightly supported.
Seat backrest tilt
Turn handwheel 1 forward or back-
ward until your arms are slightly angled when holding the steering wheel.
Seat height
Pull handle 2 up to raise seat cushion.
Push handle 2 down to lower seat
cushion.
36
Getting started
Adjusting
Head restraint height
1 Release button
Raising:
Manually adjust the height of the head
restraint by pulling it upward.
Lowering:
To lower the head restraint, push re-
lease button 1 and press down on the head restraint.
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.
i
Adjust the head restraint in such away that it is as close to the head as possible.
Head restraint tilt
Manually adjust the angle of the head re­straint.
Push or pull on the lower edge of the
head restraint cushion.
For more information, see “Seats” (
page 100).
37
Getting started
Adjusting
Power seat* adjustment
The seat adjustment switches are located in each door.
1 Head restraint height 2 Seat height 3 Seat cushion tilt 4 Seat fore and aft adjustment 5 Backrest tilt
Switch on the ignition (page 33).
or
Open the respective door.
Seat fore and aft adjustment
Press the switch forward or backward
in the direction of arrow 4.
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.
!
Whe n mo vi ng th e s eat s, ma ke su re t ha t there are no items in the footwell or behind the seats. Otherwise you could damage the seats.
i
The memory function* (page 107) lets you store the settings for the seat position together with the setting for the steering wheel and the exterior rear view mirrors.
Seat cushion tilt
Press the switch up or down in the
direction of arrow 3 until your upper legs are lightly supported.
Seat backrest tilt
Press the switch forward or backward
in the direction of arrow 5 until your arms are slightly angled when holding the steering wheel.
Seat height
Press the switch up or down in the
direction of arrow 2.
Head restraint height
Press the switch up or down in the di-
rection of arrow 1.
i
Adjust the head restraint in such a way that it is as close to the head as possi­ble.
38
Getting started
Adjusting
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.
For more information, see “Seats” (
page 100).
Folding front seat backrest forward
1 Release lever 2 Seat belt presenter
i
In addition to the front seat backrests, the front seat cushions can also be shifted forward to permit easy access to the rear whenever the seat is located in the rear half of its adjustment range. Swivel backrest forward by pulling the release lever until the seat moves in a combined forward and upward move­ment.
39
Getting started
Adjusting
Folding backrest forward
Pivot seat belt presenter 2 down.
Pull release lever 1 forward and fold
the seat backrest forward.
i
Vehicles with power seat*: The head restraints will automatically move down.
Vehicles with manual seat adjustment:
If necessary, press the head restraint
downward while tilting the backrest forward.
Folding backrest back
Fold and press the backrest rearward
until it engages in driving position.
i
Vehicles with power seat*: The head restraint returns to its previous posi­tions.
Vehicles with manual seat adjustment:
If necessary, pull the head restraint out
while tilting the seat back.
For more information, see “Seats” (
page 100).
Steering wheel
Warning! G
Do not adjust the steering wheel while driving. Adjusting the steering wheel while driving, or driving without the steering wheel adjustment locked could cause the driver to lose control of the vehicle.
When leaving the vehicle, always remove the SmartKey from the starter switch, take it with you, and lock the vehicle.
Even with the SmartKey removed from the starter switch, the electrical 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.
40
Getting started
Adjusting
Steering wheel adjustment, manual
1 Handle
To unlock the steering column, pull
handle 1 out until its stop limit.
Move steering wheel to the desired
position.
To lock the steering column, push
handle 1 all the way in until it engages.
The steering wheel is once again locked into position.
Make sure the steering wheel is
securely locked by trying to move it up and down, and in and out before driving off.
Make sure your legs can move freely and that all the displays (inclusive malfunction and indicator lamps) on the instrument cluster are clearly visible.
Warning! G
Only adjust the steering wheel with the vehi­cle at a standstill and make sure the steer­ing wheel is securely locked in place before driving off.
Driving without the steering wheel adjust­ment locked may cause an unexpected steering wheel movement which could cause the driver to lose control of the vehi­cle. Make sure the steering wheel is secure­ly locked by trying to move it up and down, and in and out before driving off.
Steering wheel adjustment, electrical*
The stalk for steering wheel adjustment is 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 33).
or
Open the driver’s door.
41
Getting started
Adjusting
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 stalk up or down in the direction
of arrow 2.
Make sure your legs can move freely and that all the displays (inclusive mal­function and indicator lamps) on the in­strument cluster are clearly visible.
i
The memory function* (page 107) lets you store the setting for the steer­ing wheel together with the setting for the seat position and exterior rear view mirrors.
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 the 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 167).
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 in­side rear view mirror or glance over your shoulder before changing lanes.
42
Getting started
Adjusting
The buttons are located above the exterior lamp switch.
1 Adjustment button 2 Passenger-side exterior rear view
mirror
3 Driver’s side exterior rear view mirror
Switch on the ignition (page 33).
Press button 3 for the driver’s side
exterior rear view mirror or button 2 for the passenger-side exterior rear view mirror.
Push adjustment button 1 up, down,
left or right according to the desired setting.
!
If an exterior rear view mirror was forc­ibly pushed forward (hit from the rear) or forcibly pushed backward (hit from the front), reposition it by applying firm pressure until it snaps into place. The mirror housing is now properly po­sitioned and you can adjust the mirror normally.
i
The memory function* (page 107) lets you store the setting for the exteri­or rear view mirrors together with the settings for the steering wheel and seat positions.
i
At low ambient temperatures, the mir­rors will be heated automatically.
For more information, see “Rear view mir­rors” (
page 167).
43
Getting started
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 belt
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 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 66).
Warning! G
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant or toddler restraint, or booster seat recom­mended for the size and weight of the child. For additional information, see “Children in the vehicle” (
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and/or the child is not properly secured in the child restraint.
page 70).
44
Getting started
Driving
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) and (page 66).
The seat belt presenter for driver and pas­senger makes it easier to put on the seat belt.
1 Seat belt presenter
Manually adjust the seat belt presenter
to the desired position.
i
The seat belt presenter must be put back to its original position before lean­ing the seat backrest toward the rear or letting someone enter the rear passen­ger compartment.
1 Latch plate 2 Release button 3 Buckle
45
Getting started
Driving
With a smooth motion, pull the belt
from the seat belt presenter.
Place the shoulder portion of the belt
across the top of your shoulder and the lap portion across your hips.
Push latch plate 1 into buckle 3 until
it clicks.
If necessary, tighten the lap portion to
a snug fit by pulling shoulder portion up.
Seat belt height adjustment
1 Release button
Raising
Slide belt outlet upward.
Lowering
Press button 1 and slide belt outlet
downward.
46
Getting started
Driving
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. For this purpose, you can adjust the height of the belt outlet.
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
upright 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 periodically dur-
ing travel to ensure 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.
47
Getting started
Driving

Starting the engine Manual 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 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 only with at least one window fully open.
Gearshift pattern for manual transmission
For more information, see “Manual trans­mission” (
page 157).
Starting
Depress brake pedal.
Make sure the gearshift lever is in neu-
tral position (no gear selected).
Fully depress clutch pedal.
Otherwise the engine cannot be start­ed due to the integrated safety inter­lock.
Do not depress accelerator.
Turn the SmartKey in the starter switch
to position 3 and hold until the engine starts (
page 33).
For information on turning off the engine, see “Turning off the engine” (
page 58).
48
Getting started
Driving
Automatic transmission*
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 “Automatic transmission*” (
page 159).
Starting
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 33).
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.
Depress brake pedal.
The selector lever lock is released.
For information on turning off the engine with the SmartKey, see “Turning off the en­gine” (
page 58).
Starting difficulties
If the engine does not start as described, carry out the following steps:
Turn SmartKey in starter to position 0
and repeat starting procedure.
Remember that extended starting attempts can drain the battery.
Get a jump start (컄 page 404).
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.
49
Getting started
Driving
Parking brake
1 Release handle 2 Parking brake
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. Children could release the parking brake, which could result in an accident and/or serious injury.
Release the parking brake by pulling on
handle 1.
The indicator lamp ; (USA only) or 3 (Canada only) in the instrument cluster goes out.
Driving
Depress brake pedal.
Move gear selector lever to position D
or R (manual transmission: first or re­verse gear).
i
Vehicles with automatic transmission*: Wait for the gear selection process to complete before setting the vehicle in motion.
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.
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 148).
!
Simultaneously depressing the acceler­ator pedal and applying the brake re­duces engine performance and causes premature brake and drivetrain wear.
!
If you hear a warning signal when driv­ing off, you have forgotten to release the parking brake.
Release the parking brake.
50
Getting started
Driving
After a cold start, the automatic transmis­sion shifts at a higher engine revolution. This allows the catalytic converter to reach its operating temperature earlier.
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.
!
Vehicles with automatic transmission*: Place the gear selector lever in position P or R only when the vehicle is stopped in order to avoid damaging the transmission.
!
Do not run cold engine at high engine speeds. Running a cold engine at high speeds may shorten the service life of the engine.
Warning! G
Vehicles with automatic transmission*: It is dangerous to shift the gear selector lever out of P or N if the engine speed is higher 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.
For more information on driving, see “Driv­ing instructions” (
page 277).
Switching on headlamps
For more information on headlamps, see “Lighting” (
page 110).
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
51
Getting started
Driving
Turn the exterior lamp switch to
position B.
The low beam headlamp indicator lamp B in the instrument cluster comes on (
page 24).
High beam
The combination switch is located on the left of the steering column.
Combination switch
1 High beam 2 High beam flasher
Push the combination switch in
direction of arrow 1.
The high beam headlamp indicator lamp A in the instrument cluster comes on (
page 24).
For more information on headlamps, see “Combination switch” (
page 114).

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 combination switch in direction
of arrow 1 or 2.
The corresponding turn signal indicator lamp L or K in the instrument cluster flashes.
The combination switch resets auto­matically after major steering wheel movements.
i
To signal minor directional changes, such as changing lanes, press combi­nation switch only to point of resis­tance and release. The corresponding turn signal will flash three times.
52
Getting started
Driving

Windshield wipers

The combination switch is located on the left of the steering column.
Combination switch
1 Single wipe 2 Switching on windshield wipers
Switch on the ignition (page 33).
Switching on windshield wipers
Turn the combination switch to the
desired position depending on the intensity of the rain.
0 Windshield wipers off
I Intermittent wiping
II Normal wiper speed
III Fast wiper speed
i
Vehicles without rain sensor*: When the vehicle is standing still, the wiper speed returns to the next lower setting.
Vehicles with rain sensor*: Intermittent wiping interval is depen­dent on wetness of windshield. After the initial wipe, pauses between wipes are automatically controlled by the rain sensor.
!
Vehicles with rain sensor*: Do not leave windshield wipers in inter­mittent setting when the 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.
The switch should not be left in inter­mittent setting as the wipers will wipe the windshield once every time the engine is started. Dust that accumu­lates on the windshield might scratch the glass and/or damage the wiper blades when wiping occurs on a dry windshield.
53
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 door is opened.
Single wipe
Press switch briefly in the direction of
arrow 1.
The windshield wipers wipe one time without washer fluid.
Wiping with windshield washer fluid
Push switch in the direction of
arrow 1 past the resistance point.
The windshield wipers operate with washer fluid.
For information on filling up the washer reservoir, see “Windshield washer system and headlamp cleaning system*” (
page 299).
!
If anything blocks the windshield wip­ers (leaves, snow, etc.), switch them off immediately.
For safety reasons, withdraw
SmartKey from starter switch 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
54
Getting started
Driving
Problems while driving
The engine runs erratically and misfires
An ignition cable may be damaged.
The engine electronics may not be
operating properly.
Unburned gasoline may have entered
the catalytic converter and damaged it.
Give very little gas.
Have the problem repaired by an
authorized Mercedes-Benz Center as soon as possible.
The coolant temperature is over 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 296).
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.
55
Getting started
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
Vehicles with manual transmission: Wait until the vehicle is stationary before removing the SmartKey from the starter switch. The vehicle cannot be steered when the SmartKey is removed.
Warning! G
With the engine not running, there is no power assistance for the brake and steering system. In this case, it is important to keep in mind that a considerably higher degree of effort is necessary to brake 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 (manual transmission: first or reverse gear).
Slowly release brake pedal.
When parked on an incline, turn front
wheels towards road curb.
Turn the SmartKey in the starter switch
to position 0 and remove the SmartKey from the starter switch.
Take the SmartKey with you and lock
the vehicle when leaving.
Parking brake
1 Release handle 2 Parking brake
Step firmly on parking brake 2.
When the engine is running, the indica­tor lamp ; (USA only) or 3 (Canada only) in the instrument cluster will be illuminated.
56
Warning! G
Getting out of your vehicle with the gear selector lever not fully engaged in position P (manual transmission: first or reverse gear) is dangerous. Also, when parked on an incline, position P (manual transmission: first or reverse gear) 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 (manual transmission: first or reverse gear).
When parked on an incline, turn front wheels towards the road curb.
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. Children could release the parking brake and/or move the gear selector lever from position P (manual transmission: int o neutral), either of which could result in an accident and/or se­rious injury.
Getting started
Parking and locking
Switching off headlamps
Turn the exterior lamp switch to M
(
page 51).
For more information on headlamps, see “Lighting” (
page 110).
57
Getting started
Parking and locking
Turning off the engine
Place the gear selector lever in
position P (manual transmission: first or reverse gear).
i
Always set the parking brake in addi­tion to shifting to position P (manual transmission: first or reverse gear).
On slopes, turn the front wheels to­wards the road curb.
Turn the SmartKey in the starter switch
to position 0 and remove the SmartKey from the starter switch. The immobilizer is activated.
i
Vehicles with automatic transmission*: 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.
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.
After exiting the vehicle, press the lock
button on the SmartKey (
page 32).
With the hood, 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.
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.
For more information, see “Locking and unlocking” (
page 90).
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 system components of the vehicle.
Restraint system with
Seat belts (page 66)
Child restraints (page 77)
Lower anchors and tethers for children
(LATCH) (
page 78)
Supplemental Restraint System (SRS) with
Air bags (page 61)
Air bag control unit (with crash
sensors)
Emergency tensioning device (ETD) for
seat belts (
page 69)
Air bag system components with
56 indicator lamp (page 76)
Front passenger seat with Occupant
Classification System (OCS) (
page 73)
As independent systems, their protective functions 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 70).
The SRS system conducts a self-test when the ignition is switched on and in regular intervals while the engine is running. This facilitates early detection of malfunctions. The 1 indicator lamp in the instrument cluster comes on when the ignition is switched on and goes out no later than a few seconds after the engine has been started.
The SRS components are in operational readiness 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 go out after approximately four
seconds after the engine was started
does not come on at all
comes on after the engine was started
or while driving.
60
Safety and Security
Occupant safety
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 deploy 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 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.
If it is necessary to modify an air bag system to accommodate a person with disabilities, contact your local authorized Mercedes-Benz Center or call our Customer Assistance Center at 1-800-FOR-MERCedes (1-800-367-6372) for details.

Air bags

Warning! G
Air bags are designed to reduce the poten­tial of injury and fatality in certain frontal im­pacts (front air bags) or side impacts (side impact air bags and head protection window curtain air bags). However, no system avail­able today can totally eliminate injuries and fatalities.
The deployment 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.
61
Safety and Security
Occupant safety
Warning! G
To reduce the risk of injury when the front air bags inflate, it is very important for the driver and front passenger to always be in a properly seated position and to wear their respective seat belts.
For maximum protection in the event of a collision always be in normal seated position with your back against the backrest. Fasten your seat belt and make sure that 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 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.
Adjust the driver seat as far as possible
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 your authorized Mercedes-Benz Center.
Do not lean 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 place their bodies or lean their heads in the area of the door or the rear side trim panel where the side impact 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 use an appropriately sized infant or toddler re­straint or booster seat recommended for the size and weight of the child.
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.
62
Safety and Security
Occupant safety
Warning! G
Accident research shows that the safest place for children in an automobile is in the rear seat.
It should be noted that with respect to both front and rear side impact air bags there is a possibility for a side impact air bag related injury if occupants, especially children, are not properly seated or restrained when next to a side impact 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 impact air bag inflates. This could result in serious injuries or death should the side impact air bag be deployed.
(2) Always sit nearly upright, properly use
the seat belts and for children 12 years old and under, use an appropriately sized infant or toddler restraint or boost­er seat recommended for the size and weight of the child.
(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 impact 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 deploy only in certain frontal impacts (front air bags) and in side impacts (side impact and head protection window curtain air bags) which exceed preset thresholds. 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 deploy. The driver and passenger will then be protected to the extent possible by a properly fastened seat belt. A properly fastened seat belt is also needed to provide the best possible protection in a rollover.
We caution you not to rely on the pres­ence of the air bags in order to avoid wearing your seat belt.
63
Safety and Security
Occupant safety
It is important to your safety and that of your passengers that you replace de­ployed air bags and repair any malfunc­tioning air bags to make sure that the vehicle will continue to provide supple­mental crash protection for occupants.
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. Only use belts in­stalled or supplied by an authorized Mercedes-Benz Center.
Air bags and emergency tensioning de-
vices (ETDs) are designed to function on a one-time-only basis. An air bag or ETD that is deployed must be replaced.
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.
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 cov­er, 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 hang items such as coat hangers
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 an air bag has inflated. Do not touch.
64
Safety and Security
Occupant safety
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, required inflation volume, and the textile structure of the air bags, there is the possibility of abrasions or other more significant injuries resulting from air bag deployment.
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 air bag 2 Passenger front air bag
Driver and front passenger 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
i
The front air bags in this vehicle have been designed to inflate in two stages. This allows the air bag to have different rates of inflation that are based on the rate of relevant vehicle deceleration as assessed by the air bag control unit.
On the front passenger side, the front air bag deployment is additionally influ­enced by the passenger’s weight cate­gory as identified by the Occupant Classification System (OCS) (
page 73).
The lighter the front passenger side occupant, the higher the vehicle decel­eration rate required for the second stage inflation of the air bag.
65
Safety and Security
Occupant safety
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 system, based on OCS weight sen-
sor readings, senses that the front pas­senger seat is occupied
the 56 indicator lamp in the
center console is not lit (
the impact exceeds a preset deploy-
page 76)
ment threshold
Side impact air bags, window curtain air bags
1 Window curtain air bag 2 Side impact air bags
The side impact air bags and window cur­tain air bags are deployed:
on the impacted side of the vehicle
in impacts exceeding a preset deploy-
ment threshold
independently of the front air bags
The side impact air bags and window cur­tain 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.

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.
The use of seat belts and infant and child restraint systems is required by law in all 50 states, the District of Columbia, the U.S. territories and all Canadian provinces.
Even where this is not the case, all vehicle occupants should have their seat belts fas­tened whenever the vehicle is in motion.
For more information, see “Fastening the seat belt” (
page 44).
66
Safety and Security
Occupant safety
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 70).
Warning! G
Always fasten your seat belt before driving off. Always make sure all of 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.
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.
67
Safety and Security
Occupant safety
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 unintended activation of the ETDs or to failure.
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 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 and window curtain air bags and ETD) im­pacts which exceed preset deployment thresholds.
Never wear the shoulder belt under your
arm, against your neck or off your shoul­der. In a frontal 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, SmartKeys 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.
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.
68
Safety and Security
Occupant safety
Belts should not be worn twisted. In a
crash, you wouldn’t have the full width of the belt to distribute 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.
When using a seat belt to secure infant
or toddler restraints or children in boost­er seats, always follow the child seat manufacturer's instructions.
Emergency tensioning device (ETD), seat belt force limiter
The seat belts for the front and rear 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 impacts exceed-
ing a preset severity level
if the restraint systems are operational
and functioning correctly, see 1 indicator lamp (
page 60)
!
The ETDs for the front seats will only activate if the front seat belts are fas­tened (latch plate properly inserted into buckle).
The ETDs for the rear seats will activate with or without the respective seat belts fastened.
In an impact, emergency tensioning devic­es remove slack from the belts. Belt force limiters reduce the force exerted by the seat belts on occupants during a crash.
Warning! G
An emergency tensioning device (ETD) that was activated must be replaced.
When disposing of the emergency tension­ing device, our safety instructions must be followed. These are available at your autho­rized Mercedes-Benz Center.
69
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 to the age and size of the child.
Make sure that the infant or child is
properly 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
We recommend all infants and children be properly restrained at all times while the vehicle is in motion.
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 information on child seats with an­chor fittings for tether anchorages, see “Installation of infant and child re­straint systems” (
For information on LATCH-type child seat anchors, see (
!
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 top tether anchorage point and 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.
page 77).
page 78).
70
Safety and Security
Occupant safety
Warning! G
Never release the seat belt buckle while the vehicle is in motion, since the special seat belt retractor will be deactivated.
!
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, or booster seat, be sure to carefully read and follow all manufac­turer’s instructions for installation and use.
Please read and observe warning labels affixed to the inside of the vehicle and to infant or child restraints.
Warning! G
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant or child restraint recom­mended for the size and weight of the child.
The infant or child restraint must be properly secured with the vehicle's seat belt, the seat belt and top tether strap, or lower anchors and top tether strap, fully in accordance with the child seat manufacturer's instruc­tions.
Children can be killed or seriously injured by an inflating air bag. Note the following im­portant information when circumstances re­quire you to place a child in the front passenger seat:
Your vehicle is equipped with air bag
technology designed to turn off the front passenger front air bag in your vehicle when the OCS senses the weight of a typical 12-month-old child or less along with the weight of a standard appropri­ate child restraint on the front passen­ger seat.
A child in a rear-facing child restraint on
the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates in a collision which could occur under some circumstances, even with the air bag technology installed in your vehicle. The only means to completely eliminate this risk is to never place a child in a rear-facing child restraint in the front seat. We therefore strongly recommend that you always place a child in a rear-facing child restraint in the back seat.
컄컄
71
Safety and Security
Occupant safety
컄컄
If you must install a rear-facing child re-
straint on the front passenger seat be­cause circumstances require you to do so, make sure that the 56 indi­cator lamp is illuminated, indicating that the front passenger air bag is deactivat­ed. Should the 56 indicator lamp not illuminate or go out while the restraint is installed, please check in­stallation. Periodically check the 56 indicator lamp while driving to make sure the 56 indicator lamp is illuminated. If the 56 indicator lamp goes out or remains out, do not transport a child on the front passenger seat until the sys­tem has been repaired. A child in a rear-facing child restraint on the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates.
If you have to place a child in a
forward-facing child restraint on the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the child, and secure child restraint with the vehicle’s seat belt according to the child seat manufacturer's instructions. For children larger than the typical 12-month-old child, the front passenger front air bag may or may not be activat-
page 74).
ed (
Warning! G
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.
A child’s risk of serious or fatal injuries is significantly increased if the child restraints are not properly secured in the vehicle and/or the child is not properly secured in the child restraint.
Children too big for a toddler restraint must ride in 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.
When the child restraint is not in use, remove it from the vehicle or secure it with the seat belt to prevent the child restraint from becoming a projectile in the event of an accident.
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 may cause an acci­dent and/or serious personal injury.
72
Safety and Security
Occupant safety
Occupant Classification System
The Occupant Classification System (OCS) automatically turns the front passenger front air bag on or off based on the classi­fied occupant weight category determined by weight sensor readings from the front passenger seat.
i
The system does not deactivate the front passenger side impact air bag, the window curtain air bag and the emergency tensioning device.
Occupants must sit properly belted in a nearly upright position with their back against the seat backrest and feet on the floor to be correctly classified. If the occu­pant's weight is transferred to another object in the vehicle (e.g. by leaning on armrests), the OCS may not be able to properly approximate the occupant’s weight category.
i
If your seat, including your trim cover and cushion needs to be serviced in any way, take the vehicle to your authorized Mercedes-Benz Center.
Only seat accessories approved by Mercedes-Benz may be used.
Both driver and the front passenger should always use the 56 indicator lamp as an indication of whether or not the front passenger is properly positioned.
Warning! G
If the 56 indicator lamp illuminates when an adult or someone larger than a small individual is in the front passenger seat, have the front passenger re-position himself or herself in the seat until the 56 indicator lamp goes out.
More information about air bag display mes­sages (
page 349).
In the event of a collision, the air bag control unit will not allow front passenger front air bag deployment when the OCS classified the front passenger seat occupant as being up to or less than the weight of a typical 12-month-old child in a standard child re­straint or if the front passenger seat is sensed as being empty.
When the OCS senses that the front passen­ger seat occupant is classified as being up to or less than the weight of a typical 12-month-old child in a standard child re­straint, the 56 indicator lamp will il­luminate when the engine is started and remain illuminated, indicating that the front passenger front air bag is deactivated.
When the OCS senses that the front passen­ger seat is classified as being empty, the 56 indicator lamp will illuminate when the engine is started and remain illu­minated, indicating that the front passenger front air bag is deactivated.
컄컄
73
Safety and Security
Occupant safety
컄컄
When the OCS senses that the front passen­ger seat occupant is classified as being heavier than the weight of a typical 12-month-old child seated in a standard child restraint or as being a small individual (such as a young teenager or a small adult), the 56 indicator lamp will illuminate for approximately six seconds when the en­gine is started and then, depending on occu­pant weight sensor readings from the seat, remain illuminated or go out. With the 56 indicator lamp illuminated, the front passenger front air bag is deactivated. With the 56 indicator lamp out, the front passenger front air bag is activated.
When the OCS senses that the front passen­ger seat occupant is classified as an adult or someone larger than a small individual, the 56 indicator lamp will illuminate for approximately six seconds when the engine is started and then go out, indicating that the front passenger front air bag is activat­ed.
If the 56 indicator lamp is illuminated, the front passenger front air bag is deactivated and will not be deployed.
If the 56 indicator lamp is not illumi­nated, the front passenger front air bag is activated and will be deployed:
in the event of certain frontal impacts
if impact exceeds a preset deployment
threshold
independently of the side impact air
bags.
If the front passenger front air bag is deployed, the rate of inflation will be influenced by:
the rate of relevant vehicle deceleration
as assessed by the air bag control unit
front passenger's weight category as
identified by the O ccupant Classification System (OCS).
Warning! G
According to accident statistics, children are safer when properly restrained in the rear seating positions than in the front seat­ing position. Thus, we strongly recommend that children be placed in the rear seats whenever possible. Regardless of seating position, children 12 years old and under must be seated and properly secured in an appropriate infant or child restraint recom­mended for the size and weight of the child.
The infant or child restraint must be properly secured with the vehicle’s seat belt, the seat belt and top tether strap, or lower anchors and top tether strap, fully in accordance with the child seat manufacturer's instruc­tions.
74
Safety and Security
Occupant safety
Children can be killed or seriously injured by an inflating air bag. Note the following important information when circumstances require you to place a child in the front passenger seat:
Your vehicle is equipped with air bag
technology designed to turn off the front passenger front air bag in your vehicle when the system senses the weight of a typical 12-month-old child or less along with the weight of a standard appropri­ate child restraint on the front passen­ger seat.
A child in a rear-facing child restraint on
the front passenger seat will be serious­ly injured or even killed if the front pas­senger front air bag inflates in a collision which could occur under some circum­stances, even with the air bag technolo­gy installed in your vehicle. The only means to completely eliminate this risk is to never place a child in a rear-facing child restraint in the front seat. We therefore strongly recommend that you always place a child in a rear-facing child restraint in the back seat.
If you must install a rear-facing child re-
straint on the front passenger seat be­cause circumstances require you to do so, make sure that the 56 indi­cator lamp is illuminated, indicating that the front passenger front air bag is deac­tivated. Should the 56 indicator lamp not illuminate or go out while the restraint is installed, please check in­stallation. Periodically check the 56 indicator lamp while driving to make sure the 56 indicator lamp is illuminated. If the 56 in­dicator lamp goes out or remains out, do not transport a child on the front pas­senger seat until the system has been repaired. A child in a rear-facing child re­straint on the front passenger seat will be seriously injured or even killed if the front passenger front air bag inflates.
If you have to place a child in a
forward-facing child restraint on the front passenger seat, move the seat as far back as possible, use the proper child restraint recommended for the age, size and weight of the child, and secure child restraint with the vehicle’s seat belt according to the child seat manufacturer's instructions. For children larger than the typical 12-month-old child, the front passenger front air bag may or may not be activat-
page 74).
ed (
i
Deployment of the driver front air bag does not mean that the front passenger front air bag also should have de­ployed.
75
Safety and Security
Occupant safety
The Occupant Classification System (
page 73) may have determined:
that the seat was empty or occu-
pie d b y th e w ei gh t u p t o or le ss th an that of a typical 12-month-old child seated in a standard child restraint
- both instances where the system suppresses deployment of the front passenger front air bag even though the impact met the criteria and was of sufficient severity to deploy the driver front air bag.
that the seat was occupied by a
small individual (such as a young teenager or a small adult) or a child weighing more than the weight of a typical 12-month-old child in a stan­dard child restraint - instances where the system may suppress deployment of the front passenger front air bag even though the im­pact met the criteria and was of suf­ficient severity to deploy the driver front air bag.
The 56 indicator lamp is located in the center console.
1 Front passenger front air bag off
indicator lamp
The 56 indicator lamp 1 will be illuminated, except with the SmartKey removed or in starter switch position 0.
Warning! G
If the 1 indicator lamp and the 56 indicator lamp are lit at the same time, there is a malfunction in the Occupant Classification System. The front passenger front air bag will be deactivated in this case.
In order to ensure proper operation of the air bag system and OCS:
Have the system checked as soon as
possible by qualified technicians. Contact an authorized Mercedes-Benz Center.
Sit properly belted in a nearly upright
position with your back against the seat backrest.
Do not lean on the armrests or lift your-
self from the seat by using the handle over the door as this may cause the OCS to be unable to correctly approximate the occupant weight category.
Only have the seat repaired or replaced
by an authorized Mercedes-Benz Center.
Read and observe all warnings in this
chapter.
76
Safety and Security
Occupant safety
Self-test Occupant Classification System
After turning the SmartKey in the starter switch to position 1 or 2, the 56 indicator lamp 1 located in the center console illuminates. If an adult occupant is properly sitting on the front passenger seat and the system senses the occupant as being an adult, the 56 indicator lamp will illuminate and go out after approximately six sec­onds.
If the seat is not occupied and the system senses the front passenger seat as being empty, the 56 indicator lamp will illuminate and not go out.
Warning! G
If the 56 indicator lamp should not illuminate, the system is not functioning. You must see an authorized Mercedes-Benz Center before seating any child on the front passenger seat.
For more information, see “Lamp in center console” (
page 345).
Warning! G
Never place anything between seat cushion and child seat (e.g. pillow), since it reduces the effectiveness of the Occupant Classifi­cation 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 increasing protec­tion for the child.
Follow the manufacturer’s instructions for installation of child seats.
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 Anchorage rings
Release rear seat backrest
(
page 251).
Fold rear seat backrest slightly for-
ward.
Guide tether strap between head
restraint and top of the seat back.
컄컄
77
Safety and Security
Occupant safety
Head restraint must be positioned such
컄컄
that the top tether strap can pass freely between the head restraint and the top of the seat back.
Make sure the tether strap is not twist­ed.
2 Hook 3 Anchorage ring
Securely fasten the hook 2 to the
anchorage ring 3.
i
For safety, make sure the hook 2 has attached to the ring 1 beyond the safety catch, as illustrated.
Swing rear seat backrest to the rear
until it engages.
Check the rear seat backrest to be
locked in its upright position (
page 251).
Warning! G
Always lock backrest in nearly upright posi­tion when rear seat bench is occupied by passengers, or the extended cargo area is not in use. Check for secure locking by pushing and pulling on the backrest.
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.
Child seat anchors - LATCH type
To fold anchors out
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 mounting fittings.
The foldable LATCH type anchors are located between the seat cushion and the backrest.
1 Anchors 2 Release button
78
Safety and Security
Occupant safety
Grip inner side of anchor 1 and fold
forward until they lock in place.
Install child seat according to the
manufacturer’s instructions.
i
The child seat must be firmly attached in the right and left side anchors 1.
To fold anchors back
Press down button 2 on each anchor
and return the anchors 1 to its catch.
i
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.
Warning! G
Children too big for a toddler restraint must ride in 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.
Before installing the child seat, make sure anchors place.
Install child seat according to manufactur­er’s instructions.
Th e ch ild sea t mu st b e fi rml y at tac hed i n th e right and left side anchors
An incorrectly mounted child seat may come loose during an accident which could result in serious injury or death to the child.
Damaged or impact damaged child seats or child seat anchor fittings must be replaced.
Do not leave children unattended in the vehicle, even if the children are secured in a child restraint system.
1 are folded out and locked in
1.
79
Safety and Security
Panic alarm*
An audible alarm and flashing exterior lamps will operate for approximately
1
2
/2minutes.
1 Â button
i
Canada only: Only vehicles equipped with an anti-theft alarm system* have SmartKeys with integrated panic button 1.

Activating

Press and hold button 1 for at least
one second.

Deactivating

Press button 1 again.
or
Insert SmartKey in starter switch.
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.
80
Driving safety systems
In this section you will find information on the following driving safety systems:
ABS (Antilock Brake System)
BAS (Brake Assist System)
ESP (Electronic Stability Program)
Warning! G
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 and ESP cannot reduce this risk.
Always adjust your driving style to the pre­vailing road and weather conditions.
i
In winter operation, the maximum ef­fectiveness of the ABS and ESP is only achieved with winter tires (M+ S tires), or snow chains as required.
ABS
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.
Safety and Security
Driving safety systems
On slippery road surfaces, the ABS will re­spond even to light brake pressure.
The - indicator lamp in the instrument cluster ( switch on the ignition. It goes out when the engine is running.
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
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.
page 24) comes on when you
brake pedal while experiencing the pul­sation.
81
Safety and Security
Driving safety systems
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. 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 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.
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” (
page 354).
82
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 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 warning lamp v in the speedometer flashes when the ESP is engaged.
The ESP warning lamp v in the speedometer comes on when you switch on the ignition. It goes out when the engine is running.
Warning! G
Never switch off the ESP when you see the ESP warning lamp v flashing in the speedometer dial. 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.
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 equipped vehicle must never be exploited in a reckless or danger­ous manner which could jeopardize the us­er’s safety or the safety of others.
!
The ESP will only function properly if you use wheels of the recommended tire size (
page 419).
83
Safety and Security
Driving safety systems
!
Because of the ESP’s automatic opera­tion, the engine must be shut off (SmartKey in starter switch position 0 or 1) when
the parking brake is being tested on
a brake test dynamometer
the vehicle is being towed with the
front axle raised
Active braking action through the ESP may otherwise seriously damage the rear axle brake system.
The ESP will only function properly if you use wheels of the recommended tire size.
For more information, see “Practical hints” (
page 343).
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, turn off the ESP in driving situations where it would be advantageous to have drive 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
sand or gravel
!
Turn on the ESP immediately if the aforementioned circumstances do not apply anymore.
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 warning lamp v in the speed­ometer flashes. However, the ESP will then not stabilize the vehicle.
84
Safety and Security
Driving safety systems
The switch is located on the center console.
1 ESP switch (off/on)
Press ESP switch 1.
The ESP warning lamp v in the speedometer comes on.
The ESP is deactivated.
Warning! G
When the ESP warning lamp v is illuminated continuously, the ESP is switched off.
Adapt your speed and driving to the prevail­ing road conditions and to the non-operating status of the ESP.
!
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 switch 1 again
The ESP warning lamp v in the speedometer goes out.
You are now again in normal driving mode with the ESP switched on.
85
Safety and Security

Anti-theft systems

Immobilizer

The immobilizer prevents unauthorized persons from starting your vehicle.
Activating
Remove the SmartKey from the starter
switch.
Deactivating
Switch on the ignition.
i
Starting the engine will also deactivate the immobilizer.
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).
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 lid
the hood.
The alarm system will also be triggered when
someone attempts to raise the vehicle
(
page 87).
opening the vehicle with the
mechanical key.
i
The alarm system will rearm automati­cally after approximately 40 seconds if a door or the trunk lid is not opened.
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* ( ed 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 is in the switch for the tow-away alarm* in the center console.
1 Indicator lamp
page 261) provid-
86
Safety and Security
Anti-theft systems
Lock the vehicle with the SmartKey.
The turn signal lamps flash three times to indicate that the alarm system is activated. Indicator lamp 1 begins to flash after approximately 30 seconds after arming the alarm system.
i
If the turn signal lamps do not flash three times one of the following ele­ments may not be properly closed:
a door
the trunk lid
the hood
Close the respective element and lock the vehicle again.
Disarming the alarm system
Unlock the vehicle with the SmartKey.
The turn signal lamps flash once to indicate that the alarm system is deac­tivated.
i
The alarm system will rearm automati­cally after approximately 40 seconds if a door or the trunk lid is not opened.
Canceling the alarm
To cancel the alarm:
Press the Œ or button on the
SmartKey.
or
Insert the SmartKey in the starter
switch.
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* ( ed Tele Aid service was subscribed to and properly activated, and that neces­sary cellular service and GPS coverage are available.
page 261) provid-
87
Safety and Security
Anti-theft systems
Arming tow-away alarm
Lock the vehicle with the SmartKey.
The tow-away alarm is automatically armed after about 30 seconds.
i
When you unlock your vehicle, the tow-away protection disarms automatically. The tow away alarm remains disarmed until you lock the vehicle again.
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 switch is located on the center con­sole.
1 Tow-away alarm off switch 2 Indicator lamp
Switch off the ignition.
i
You cannot disarm the tow-away alarm while the ignition is switched on.
Press switch 1.
Indicator lamp 2 in switch comes on briefly.
Exit and lock your vehicle with the
SmartKey.
The tow-away alarm remains disarmed until you lock your vehicle again.
Canceling the alarm
To cancel the alarm:
Press the Œ or button on the
SmartKey.
or
Insert the SmartKey in the starter
switch.
88

Controls in detail

Locking and unlocking
Seats
Memory function*
Lighting
Instrument cluster
Control system
Manual transmission
Automatic transmission*
Good visibility
Climate control
Automatic climate control*
Audio system
Power windows
Panorama roof with power tilt/sliding panel*
Driving systems
Loading
Useful features
89
Controls in detail
Locking and unlocking
In the “Controls in detail” section you will find detailed information on how to oper­ate the equipment installed on 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, “Getting started” ( and (
page 56).
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 keys are a different color to help dis­tinguish each key 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 lid
the fuel filler flap
SmartKey with remote controls
1 Lock button 2 Mechanical key locking tab 3 Œ Unlock button 4 Battery check lamp 5  Panic button* (
page 80)
i
Canada only: Only vehicles equipped with an anti-theft alarm system* have SmartKeys with integrated panic button 5.
90
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 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 ( roof with power tilt/sliding panel* (
page 244) using the SmartKey.
page 239) and panorama
91
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 door nor trunk lid is opened
the SmartKey is not inserted in the
starter switch
the central locking switch is not
activated
Global locking
Press button ‹.
With the hood, 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 4 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* 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.
92
Controls in detail
Locking and unlocking
Global locking
Press button ‹.
With the hood, 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.
Restoring to factory setting
Press and hold buttons Œ and
simultaneously for about six seconds until battery check lamp 4 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 (
Use the mechanical key to lock the
driver’s door (
Have the vehicle battery and the
battery connections checked (
page 401).
If the SmartKey is malfunctioning, contact an authorized Mercedes-Benz Center.
page 383).
page 377).
page 379).
Checking the batteries
Press button ‹ or Œ.
Battery check lamp 4 comes on brief­ly to indicate that the SmartKey batter­ies are in order.
i
If battery check lamp 4 does not come on briefly during check, then the SmartKey batteries are discharged.
Replace the batteries (
page 383).
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.
93
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.
An authorized Mercedes-Benz Center will be glad to supply you with a replacement.
Opening the doors from the inside
You can open a locked door from the in­side. Open door only when conditions are safe to do so.
1 Locking knob 2 Inside door handle
Pull on door handle 2.
If door was locked, locking knob 1 will move up.
i
If the vehicle has previously been locked from the outside with the SmartKey, opening a door from the in­side will trigger the alarm.
To cancel the alarm, do one of the fol­lowing:
Press button Œ or on the
SmartKey.
Insert the SmartKey in the starter
switch.
94
Controls in detail
Locking and unlocking
Opening the trunk lid
A minimum height clearance of 7.1 ft. (2.16 m) is required to open the trunk lid.
The handle is located above the rear li­cense plate recess.
1 Handle
The vehicle must be unlocked.
Pull on handle 1.
The trunk lid unlocks.
Lift the trunk lid.
!
Always make sure there is sufficient overhead clearance.
The trunk can also be opened from its in­side in an emergency, see “Trunk lid emer­gency release” (
page 96).
Closing the trunk lid
1 Handle
Lower trunk lid by pulling firmly on
grip 1.
Close trunk lid with hands placed flat
on the trunk lid.
95
Controls in detail
Locking and unlocking
Warning! G
To prevent possible personal injury, always keep hands and fingers away from the trunk opening when closing the trunk. Be espe­cially careful when small children are around.
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.
Warning! G
Only drive with the trunk closed as, among other dangers such as visibility blockage, exhaust fumes may enter the vehicle interior.
i
Do not place the SmartKey in the open trunk. You may lock yourself out.
i
If the vehicle was previously centrally locked, the trunk lid will lock automati­cally after closing it. The turn signals flash three times to confirm locking.
Trunk lid emergency release
The emergency release button is located on the inside of the trunk lid.
1 Emergency release button
Briefly press emergency release
button 1.
The trunk lid unlocks.
!
Always make sure there is sufficient overhead clearance.
96
Lift the trunk lid.
Controls in detail
Locking and unlocking
Illumination of the emergency release button:
The button will flash for 30 minutes
after opening the trunk.
The button will flash for 60 minutes
after closing the trunk.
i
The emergency release button unlocks and opens the trunk while the vehicle is standing still or in motion.
i
The emergency release button does not open the trunk lid if the vehicle bat­tery is discharged or disconnected.
i
If the emergency release button is pressed and the vehicle was centrally locked from the outside using the SmartKey, the exterior lamps will flash and the alarm will sound as the trunk lid opens. To cancel the alarm, do one of the following:
Press button Œ or on the
SmartKey.
Insert the SmartKey in the starter
switch.
Automatic central locking
The doors and the trunk lid automatically lock when the ignition is switched on and the wheels are turning at vehicle speeds of approximately 9 mph (15 km/h) or more.
You can open a locked door from the in­side. Open door only when conditions are safe to do so.
i
The doors unlock automatically after an accident if the force of the impact exceeds a preset threshold.
To prevent the vehicle door locks from locking, deactivate the automatic cen­tral locking when the vehicle
is pushed or towed
is on a test stand
You can deactivate the automatic locking mode using the control system (
page 148).
97
Controls in detail
Locking and unlocking
Locking and unlocking from the inside
You can lock or unlock the doors and the trunk lid from inside using the central lock­ing switch. This can be useful, for example, if you want to lock the vehicle before start­ing to drive.
You cannot lock or unlock the fuel filler flap with the central locking switch.
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.
Depending on production date, your vehicle is equipped with either switch de­sign A or B.
The switches are located in the center console.
Switch design B
1 Central locking switch 2 Central unlocking switch
Switch design A
1 Central locking switch 2 Central unlocking switch
98
Controls in detail
Locking and unlocking
i
You can open a locked door from the inside. Open door only when conditions are safe to do so.
If the vehicle was previously centrally locked using the SmartKey, it will not unlock using the central unlocking switch 2.
If the vehicle was previously locked with the central locking switch 1
while in the selective remote con-
trol mode, only the door opened from the inside is unlocked.
while in the global remote control
mode, the vehicle is unlocked completely when a door is opened from the inside.
Locking
Press central locking switch 1.
If all doors are closed, the vehicle locks.
Unlocking
Press central unlocking switch 2.
The vehicle unlocks.
99
Loading...