
1 Contents
IntroductionProduct information  .......................... 7
Roadside assistance ......................... 10
Where to find it  ................................ 14
Reporting Safety Defects  ................ 16Instruments and controlsInstruments and controls  ............... 18
Center console  .............................. 20
Overhead control panel  ............... 21OperationVehicle keys  ...................................... 24
Start lock-out  .................................... 25
General notes on the
central locking system  ............... 26
Central locking system  ................... 26
Radio frequency
remote control  .............................. 26
Unlocking the liftgate  .................. 28
Panic button  .................................. 28
Mechanical keys  ........................... 29Doors ................................................. 30
Central locking switch .................... 32
Automatic central locking  .......... 32
Emergency unlocking in case
of accident  ................................... 33
Liftgate .............................................. 34
Antitheft alarm system ................... 35
Tow-away alarm and
glass breakage sensor  ............... 36
Seats, front  ....................................... 37
Manual seats  ................................ 39
Power seats ................................... 40
Head restraint  ...............................41
Heated seats  ..................................... 44
Seat belts and integrated 
restraint system  .......................... 46
Seat belts  .......................................... 46
Seat belt nonusage 
warning system ............................ 47
BabySmart
TM airbag
deactivation system  ................... 53
Self-test BabySmart
TM 
without special child
seat installed  ................................ 53Supplemental restraint 
system (SRS)  ................................ 54
Emergency tensioning 
retractor (ETR) ............................. 55
Airbags .............................................. 56
Safety guidelines for the 
seat belt, emergency 
tensioning retractor
and airbag  ..................................... 63
Infant and child 
restraint systems .......................... 65
Adjustable steering wheel  .............. 70
Inside rear view mirror  .................. 71
Antiglare night position .............. 71
Exterior rear view mirrors  ............. 73
Exterior rear view mirror, 
electrically folding  ....................... 75
Instrument cluster  ........................... 76
Indicator lamps in the 
instrument cluster  ...................... 78
Trip computer  ................................... 83
Flexible service system (FSS)  ........ 87
Engine oil level indicator ................ 89
Exterior lamp switch  ....................... 90 

4 Contents
Practical hintsFirst aid kit  .....................................228
Fuses ................................................228
Electrical outlet  ..............................230
Stowing things in the vehicle  ......230
Hood ................................................. 231
Checking engine oil level  .............233
Automatic transmission 
fluid level  ...................................234
Engine oil consumption  ................234
Coolant level  ...................................234
Adding coolant  ...........................235
Windshield washer/headlamp 
cleaning system .........................236
Windshield and
headlamp washer fluid 
mixing ratio  ................................237Vehicle jack, wheel bolt
wrench and screwdriver  ......... 237
Air pump ......................................... 239
Wheels ............................................ 240
Tire replacement  ....................... 240
Rotating wheels  ......................... 241
Spare wheel .................................... 242
Changing wheels  ........................... 245
Tire inflation pressure  ................. 250
Battery ............................................. 251
Jump starting  ................................. 253
Towing the vehicle  ........................ 255
Transmission selector lever, 
manually unlocking  .................. 259
Stranded vehicle  ............................ 259Exterior lamps  ................................260
Headlamp assembly ................... 261
Taillamp assemblies  ..................265
Adjusting headlamp aim ...............268
Remote control
battery replacement  .................270
Synchronizing
remote control  ............................ 271
Emergency operation of 
sliding/pop-up roof  ...................272
Emergency operation of
Skyview Top ...............................273
Manual release for 
fuel filler flap ............................. 274
Replacing wiper blades .................275
Roof rack  ......................................... 276 

22 Contents - Operation
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
OperationVehicle keys  ...................................... 24
Start lock-out  .................................... 25
General notes on the
central locking system  ............... 26
Central locking system  ................... 26
Radio frequency
remote control  .............................. 26
Unlocking the liftgate  .................. 28
Panic button  .................................. 28
Mechanical keys  ........................... 29
Doors .................................................. 30
Central locking switch  .................... 32
Automatic central locking  .......... 32
Emergency unlocking in case
of accident  .................................... 33
Liftgate ............................................... 34
Antitheft alarm system  ................... 35
Tow - aw ay  a lar m  a n d
glass breakage sensor  ................ 36
Seats, front ........................................ 37
Manual seats ................................. 39
Power seats  ................................... 40Head restraint  ...............................41
Heated seats  ..................................... 44
Seat belts and integrated 
restraint system  .......................... 46
Seat belts  .......................................... 46
Seat belt nonusage 
warning system ............................ 47
BabySmart
TM airbag
deactivation system  ................... 53
Self-test BabySmart
TM 
without special child
seat installed  ................................ 53
Supplemental restraint 
system (SRS)  ............................... 54
Emergency tensioning 
retractor (ETR)  ............................ 55
Airbags .............................................. 56
Safety guidelines for the 
seat belt, emergency 
tensioning retractor
and airbag ..................................... 63
Infant and child 
restraint systems  ......................... 65
Adjustable steering wheel .............. 70
Inside rear view mirror  ...................71Antiglare night position .............. 71
Exterior rear view mirrors  ............. 73
Exterior rear view mirror, 
electrically folding  ....................... 75
Instrument cluster  ........................... 76
Indicator lamps in the 
instrument cluster  ...................... 78
Trip computer  ................................... 83
Flexible service system (FSS)  ........ 87
Engine oil level indicator ................ 89
Exterior lamp switch  ....................... 90
Fo g la mp sw itch 
(except Canada)  .......................... 92
Fo g la mp sw itch 
(Canada only)  .............................. 93
Hazard warning flasher 
switch ............................................ 94
Headlamp cleaning system  ............ 94
Windshield wiper/washer 
switch ............................................ 95
Rear window wiper/washer  ........... 96
Climate control ................................. 98
Basic setting – Heater  ............... 100 

148 Tele Aid
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Tele Aid
Important!
The initial activation of the Tele Aid system may only be 
performed by completing the subscriber agreement and 
placing an acquaintance call using the “SOS” button. 
Failure to complete either of these steps will result in a 
system that is not activated. If the system is not 
activated the indicator lamp in the “SOS” button stays 
on after turning electronic key in starter switch to 
position 2 and the message “TELE AID – NOT 
ACTIVATED” will be shown in the MCS display for 
approx. 10 seconds.
If you have any questions regarding activation, please 
call the Response Center at 1-800-756-9018 (in the USA) 
or 1-888-923-8367 (in Canada).
(Telematic Alarm Identification on Demand)
The Tele Aid system consists of three types of response; 
automatic and manual emergency, roadside assistance 
and information.The Tele Aid system is operational providing that the 
vehicle’s battery is charged, properly connected, not 
damaged and cellular and GPS coverage is available. 
The speaker volume of a Tele Aid call can be adjusted 
using the volume control on the MCS unit. To activate, 
press the “SOS” button, the Roadside Assistance 
button• or the Information button¡, depending 
on the type of response required.
Shortly after the completion of your Acquaintance Call, 
you will receive a user ID and password via first call 
mail. By visiting www.mbusa.com and selecting 
“Tele Aid” (USA only), you will have access to account 
information, remote door unlock, Info Services
* profile 
and more.
* OptionalSystem self-check
Initially, after turning the key in steering lock to 
position 2, malfunctions are detected and indicated (the 
indicator lamps in the “SOS” button, the Roadside 
Assistance button• and Information button¡ 
stay on longer than 10 seconds or do not come on). The 
message “TELE AID – PLEASE VISIT WORKSHOP” 
appears in the MCS display. 

153 Tele Aid
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index When the connection is established, the message 
“ROADSIDE ASSISTANCE – CALL CONNECTED” 
appears in the MCS display. The Tele Aid system will 
transmit data generating the vehicle identification 
number, model, color and location (subject to 
availability of cellular and GPS signals).
While the call is connected, you can change to 
navigation menu by pressing NAVI button on the MCS.
A voice connection between the Roadside Assistance 
dispatcher and the occupants of the vehicle will be 
established. When a voice connection is established the 
audio system mutes and the message “TELE AID –
ROADSIDE ASSISTANCE CALL ACTIVE” appears in the 
MCS display. The nature of the need for assistance can 
then be described. The Mercedes-Benz Roadside 
assistance dispatcher will either dispatch a qualified 
Mercedes-Benz technician or arrange to tow your 
vehicle to the nearest Mercedes-Benz Center. For 
services such as labor and/or towing charges may apply. 
Refer to the Roadside Assistance manual for more 
information.These programs are only available in the USA:
•Sign and Drive services: Services such as jump start, 
a few gallons of fuel or the replacement of a f lat tire 
with the vehicle spare tire are obtainable,
•Remote Vehicle Diagnostics: This function permits 
the Mercedes-Benz Roadside Assistance dispatcher 
to download malfunction codes and actual vehicle 
data.
Notes:
The indicator lamp in the Roadside Assistance 
button• remains illuminated in red for 
approximately 10 seconds during the system self-check 
after turning key in steering lock to position 2 (together 
with the “SOS” button and the Information 
button¡).
See system self-check on page 148 when the indicator 
lamp does not light up in red or stay on longer than 
approximately 10 seconds. 

227 Contents - Practical hints
Te ch n ica l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hintsCar care Index
Practical hintsFirst aid kit  .....................................228
Fuses ................................................228
Electrical outlet  ..............................230
Stowing things in the vehicle  ......230
Hood ................................................. 231
Checking engine oil level  .............233
Automatic transmission 
fluid level  ...................................234
Engine oil consumption  ................234
Coolant level  ...................................234
Adding coolant  ...........................235
Windshield washer/headlamp 
cleaning system .........................236
Windshield and
headlamp washer fluid 
mixing ratio  ................................237Vehicle jack, wheel bolt
wrench and screwdriver  ......... 237
Air pump ......................................... 239
Wheels ............................................ 240
Tire replacement  ....................... 240
Rotating wheels  ......................... 241
Spare wheel .................................... 242
Changing wheels  ........................... 245
Tire inflation pressure  ................. 250
Battery ............................................. 251
Jump starting  ................................. 253
Towing the vehicle  ........................ 255
Transmission selector lever, 
manually unlocking  .................. 259
Stranded vehicle  ............................ 259Exterior lamps  ................................260
Headlamp assembly ................... 261
Taillamp assemblies  ..................265
Adjusting headlamp aim ...............268
Remote control
battery replacement  .................270
Synchronizing
remote control  ............................ 271
Emergency operation of 
sliding/pop-up roof  ...................272
Emergency operation of
Skyview Top ...............................273
Manual release for 
fuel filler flap ............................. 274
Replacing wiper blades .................275
Roof rack  ......................................... 276 

309 Index
Te ch n ica l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car careIndex Special settings (Climate control) ............................... 101
Split rear seat bench  ..................................................... 120
Easy entry/exit feature  ............................................ 123
Rear seat head restraints  ......................................... 124
SRS indicator lamp  ........................................................ 219
SRS malfunction  .............................................................. 57
Start lock-out  .................................................................... 25
Starting and turning off the engine  ............................ 164
Steering lock  ................................................................... 162
Steering wheel
Adjustable .................................................................... 70
Indicator lamp  ...........................................................222
Stop lamp, high mounted  .............................................267
Storage compartments
Center console  ............................................................115
Compartment under front passenger seat  .............116
Glove box  .....................................................................115
Stowing things in the vehicle  ......................................230
Stranded vehicle  ............................................................259
Sun visors  ........................................................................113
Supplemental restraint system (SRS) ........................... 54
Synchronizing remote control  ..................................... 271
TTachometer ........................................................................82
Technical data  ................................................................ 287
Electrical system  ...................................................... 290
Main dimensions  ...................................................... 291
Rims and tires  ..................................................288, 289
Weights ...................................................................... 290
Tele Aid  ............................................................................ 148
Emergency calls  ........................................................149
Information ................................................................ 154
Initiating an emergency call manually .................. 151
Roadside Assistance  ................................................. 152
Telephone, general ......................................................... 139
Telephones and two-way radios  ................................... 146
Telescoping steering column
Adjusting ......................................................................70
Indicator lamp  .......................................................... 222
The first 1 000 miles (1 500 km)  ................................147
Third row seats  ...............................................................126
Tie-down rings, cargo  .................................................... 132
Tire inflation pressure  ................................................. 250
Tire traction  ....................................................................178