
Instrument cluster displayBRAKE FLUID 217 Coolant level 236
PARKING BRAKE 218 Adding coolant 237
Malfunction and indicator lamps in the
instrument cluster 208ENGINE FAN 218 Windshield washer / headlamp
clean.system 238
On-board diagnostic systemCheck engine malfunction indicator lamp
208COOLANT (coolant level) 219 Windshield and headlamp
washer fluid mixing ratio 238
Brake warning lamp 209 COOLANT (coolant temp.) 220 Wheels 239
Supplemental restraint system STEER. WHEEL ADJUST. 221 Tire replacement 239
(SRS) indicator lamp 210 LIGHT SENSOR 221 Rotating wheels 240
Fuel reserve and fuel cap LIGHTING SYSTEM 222 Spare wheel 241
placement warning 210 WASHER FLUID 223 Changing wheels 242
Electronic stability program(ESP) OIL TEMP. (engine oil temperature) 224 Tire inflation pressure 247
warning lamp 211 ENGINE OIL LEVEL 224 Battery 249
BAS/ESP malfunction indicator lamp 211 ELEC. STABIL. PROG. (Electronic Jump starting 251
ABS malfunction indicator lamp 211 stability program) 226 Towing the vehicle 253
Telescoping steering column – Transmission selector lever,
indicator lamp 212
Practical hintsmanually unlocking 255
Seat belt warning lamp 212 Bulbs 256
Malfunction and indicator lamps in the First aid kit 228 Adjusting headlamp aim 261
center console 212 Shelf below rear window 228 Changing batteries in the
AIRBAG OFF indicator lamp 212 Stowing things in the vehicle 228 electronic main key 264
Roll bar warning lamp 221 Spare wheel, vehicle tools, storage Synchronizing remote control 266
Malfunction and warning messages in compartment 229 Emergency operation of
the multifunction display 213 Vehicle jack 230 sliding/pop-up roof 267
DISPLAY DEFECTIVE 214 Fuses 231
Manual release for fuel filler flap
268
BATTERY/ALTERNATOR 215 Hood 233 Replacing wiper blade insert 268
ABS-SYSTEM 216 Checking engine oil level 234 Trunk lamp 270
BRAKE ASSIST 216 Automatic transmission fluid level 236 Roof rack 270
BRAKE LINING WEAR 217
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Instruments and controls
Te ch n ica l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index
Center console1ESP control switch, see page 
201
2Program mode selector switch, see page 
182
3Switch for rear window sunshade, see page 146
4Airbag Off indicator lamp, see page 212
5Left power window switch, see page 141
6Trunk lid release switch, see page 40
7Mirror adjustment switch, see page 75
8Right power window switch, see page 141
P68.10-2192-27
2
5
1
6
7
8
43
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Restraint systems
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index Unfastening of seat belts
Push the release button (3) in the belt buckle (2). Allow 
the retractor to completely rewind the seat belt by 
guiding the latch plate (1).
Operation
The inertia reel stops the belt from unwinding during 
sudden vehicle stops or when quickly pulling on the 
belt. The locking function of the reel may be checked by 
quickly pulling out the belt.
1
2
3
Wa r n i n 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 airbag, front passenger airbag, door 
mounted side impact airbags), “ETR” (seat belt 
emergency tensioning retractors), and front 
seat knee bolsters. The system is designed to 
enhance the protection offered to properly 
belted occupants in certain frontal (front 
airbags) and side (side impact airbags) impacts 
which exceed preset deployment thresholds. • Never wear belts over rigid or breakable 
objects in or on your clothing, such as 
eyeglasses, pens, keys etc., as these might 
cause injuries.
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Instrument cluster
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index
Indicator lamps in the instrument cluster
High beam
ABS malfunction, see page 211
Brake fluid low (except Canada), 
Parking brake engaged, see page 217
Brake fluid low (Canada only), 
Parking brake engaged, see page 217
BAS malfunction, see page 196
ESP malfunction, see page200
ESP. Adjust driving to road condition, 
see page200
Fasten seat belts, see page56Telescoping steering column not locked, 
see page212
SRS malfunction, see page 210
If the “CHECK ENGINE” malfunction 
indicator lamp comes on when the engine is 
running, it indicates a malfunction of the 
fuel management system, emission control 
system, systems which impact emissions, or 
the fuel cap is not closed tight. In all cases, 
we recommend that you have the 
malfunction checked as soon as possible, 
see page 210
Function indicator lamp on the center console
Front passenger airbag automatically 
switched off, see page 62.
ABSBRAKEBAS
ESP
SRSCHECK
ENGINE
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Tele Aid
Te ch n ica l
data Instruments 
and controlsOperationDrivingInstrument 
cluster displayPractical hints Car care Index In the event of an ETR or airbag deployment, if the 
system cannot connect to the Emergency Response
Center, it will attempt to contact 9-1-1. Close the
cover (1) after the emergency call is concluded.
Wa r n i n g !
If you feel at any way in jeopardy when in the 
vehicle (e.g. smoke or fire in the vehicle, vehicle in 
a dangerous road location), please do not wait for 
voice contact after you have pressed the emergency 
button. Carefully leave the vehicle and move to a 
safe location. The Response Center will 
automatically contact local emergency officials 
with the vehicle’s approximate location 
Roadside Assistance button •
Located below the center armrest cover is the Roadside 
Assistance button•. Pressing and holding the 
button (for longer than 2 seconds) will initiate a call to a 
Mercedes-Benz Roadside Assistance dispatcher. The 
button will flash while the call is in progress. The 
message “ROADSIDE ASSISTANCE – CONNECTING 
CALL” will appear in the multifunction display. When the connection is established, the message “ROADSIDE 
ASSISTANCE – CALL CONNECTED” appears in the 
multifunction 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).
A voice connection between the Roadside Assistance 
dispatcher and the occupants of the vehicle will be 
established.  The nature of the need for assistance 
can then be described. 
.
 For services such as labor and/or towing charges
 may apply.Refer to the Roadside Assistance manual 
for moreinformation. 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
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Instrument cluster display
BRAKE FLUID 217
PARKING BRAKE 218
Malfunction and indicator lamps in the
instrument cluster 208ENGINE FAN 218
On-board diagnostic system
Check engine malfunction indicator lamp
208COOLANT (coolant level) 219
Brake warning lamp 209 COOLANT (coolant temp.) 220
Supplemental restraint system STEER. WHEEL ADJUST. 221
(SRS) indicator lamp 210 LIGHT SENSOR 221
Fuel reserve and fuel cap LIGHTING SYSTEM 222
placement warning 210 WASHER FLUID 223
Electronic stability program(ESP) OIL TEMP. (engine oil temperature) 224
warning lamp 211 ENGINE OIL LEVEL 224
BAS/ESP malfunction indicator lamp 211 ELEC. STABIL. PROG. (Electronic
ABS malfunction indicator lamp 211 stability program) 226
Telescoping steering column –
indicator lamp 212
Seat belt warning lamp 212
Malfunction and indicator lamps in the
center console 212
AIRBAG OFF indicator lamp 212
Roll bar warning lamp 221
Malfunction and warning messages in
the multifunction display 213
DISPLAY DEFECTIVE 214
BATTERY/ALTERNATOR 215
ABS-SYSTEM 216
BRAKE ASSIST 216
BRAKE LINING WEAR 217
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Malfunction and indicator lamps
Te ch n ica l
data Instruments 
and controlsOperation DrivingInstrument 
cluster displayPractical hints Car care Index
Telescoping steering column – indicator lamp
The indicator lamp in the instrument cluster 
comes on with the electronic key in steering 
lock position 2 and should go out with the 
engine running.
If the indicator lamp does not go out after starting the 
engine, the adjustable steering column is not properly 
locked.
For locking the adjustable telescoping steering column, 
see page
73.
Seat belt warning lamp
With the electronic key in steering lock 
position 2, the seat belt warning lamp comes 
on and a warning sounds for approx. 
6 seconds if the driver’s seat belt is not fastened.Malfunction and indicator lamps in the center 
console
AIRBAG OFF indicator lamp
The 7 indicator lamp will light up for approx. 
6 seconds when you turn the electronic key in steering 
lock to position 1 or 2.
The 7 indicator lamp stays lit as long as a 
BabySmart
TM compatible child seat is properly installed 
on the front passenger seat. It indicates that the front 
passenger airbag is switched off.
See page62for BabySmart
TM deac tiva tio n system.
BabySmart
TM is a trademark of Siemens Automotive Corp.
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IndexAABS (Antilock brake system)………………………….198ABS-SYSTEM - malfunction and
warning messages .................................................. 216
Adjusting headlamp aim ........................................... .261Adjusting telescoping steering column ........................73Air conditioner refrigerant........................................ 285Airbag OFF indicator lamp ..........................................212Airbags ........................................................................64Antilock brake system (ABS) ...................................... 198
Malfunction indicator lamp ....................................211
Antitheft alarm system..................................................41Aquaplaning .............................................................. .188Ashtray
Center console, front ..............................................150Rear seats ..............................................................151
Audio system
Anti-theft system ....................................................125Button and soft key operation ................................126Cassette mode.........................................................131CD changer ............................................................135
CD mode................................................................ 134Operating and display elements ............................. 124Operating safety .................................................... 123Operation .............................................................. 127Operation Audio and telephone .............................. 123Radio mode ........................................................... 129Telephone operation .............................................. 138
Audio systems ............................................................. 89
Cassette player ........................................................ 91CD player................................................................. 90Radio ....................................................................... 89
Automatic climate control............................................ 116
Air distribution ..................................................... .120Air recirculation .................................................... .121Air volume ............................................................ .120Basic setting.......................................................... 118Defogging windows ................................................ 119Defrosting............................................................... 119Display and controls ............................................... 118Dust filter .............................................................. .122Economy................................................................. 119Rear window defroster ........................................... .120Residual engine heat utilization (REST) ................ .121Special settings....................................................... 119
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