Page 356 of 456

355 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
.
BRAKE LIGHT LEFT
SUBSTITUTE LAMP ON
The left brake lamp is malfunctioning. A
substitute bulb is being used.
Visit an authorized Mercedes-Benz
Center as soon as possible.
BRAKE LIGHT RIGHT
SUBSTITUTE LAMP ON
The right brake lamp is malfunctioning. A
substitute bulb is being used.
Visit an authorized Mercedes-Benz
Center as soon as possible.
DISPLAY DEFECTIVE
VISIT WORKSHOP
The display for the lamps or the system is
malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
FRONT FOGLAMP, LEFT
CHECK LIGHT
The left front fog lamp is malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
FRONT FOGLAMP, RIGHT
CHECK LIGHT
The right front fog lamp is malfunctioning.
Visit an authorized Mercedes-Benz
Center as soon as possible.
HIGH BEAM, LEFT
CHECK LIGHT
The left high beam lamp is malfunction-
ing.
Replace the bulb as soon as possible.
HIGH BEAM, RIGHT
CHECK LIGHT
The right high beam lamp is malfunction-
ing.
Replace the bulb as soon as possible.
LICENSE PLATE L, L
CHECK LIGHT
The left license plate lamp is malfunction-
ing.
Replace the bulb as soon as possible.
LICENSE PLATE L, R
CHECK LIGHT
The right license plate lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
Page 358 of 456

357 Practical hints
What to do if …?
Display
Possible cause/consequence
Possible solution
.
REAR FOGLIGHT
CHECK LIGHT
The rear fog lamp is malfunctioning.
Replace the bulb as soon as possible.
REVERSE LIGHT, LEFT
CHECK LIGHT
The left reverse lamp is malfunctioning.
Replace the bulb as soon as possible.
REVERSE LIGHT, RIGHT
CHECK LIGHT
The right reverse lamp is malfunctioning.
Replace the bulb as soon as possible.
STANDING LIGHT, L
CHECK LIGHT
The left front standing lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
STANDING LIGHT, R
CHECK LIGHT
The right front standing lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
STANDING LIGHT, L
SUBSTITUTE LAMP ON
The left rear standing lamp is malfunc-
tioning. A substitute bulb is being used.
Replace the bulb as soon as possible.
STANDING LIGHT, R
SUBSTITUTE LAMP ON
The right rear standing lamp is malfunc-
tioning. A substitute bulb is being used.
Replace the bulb as soon as possible.
TAIL LIGHT, LEFT
SUBSTITUTE LAMP ON
The left tail lamp is malfunctioning. A sub-
stitute bulb is being used.
Replace the bulb as soon as possible.
TAIL LIGHT, RIGHT
SUBSTITUTE LAMP ON
The right tail lamp is malfunctioning. A
substitute bulb is being used.
Replace the bulb as soon as possible.
Page 379 of 456
378 Practical hintsReplacing bulbsSafe vehicle operation depends on proper
exterior lighting and signaling. It is there-
fore essential that all bulbs and lamp as-
semblies are in good working order at all
times.
Correct headlamp adjustment is extremely
important. Have headlamps checked and
readjusted at regular intervals and when a
bulb has been replaced. See your autho-
rized Mercedes-Benz Center for headlamp
adjustment.
iIf the headlamps or front fog lamps are
fogged up on the inside as a result of
high humidity, driving the vehicle a dis-
tance with the lights on should clear up
the fogging.
iSubstitute bulbs will be brought into
use when the following lamps malfunc-
tion:
Brake lamps
Rear parking lamps
Rear turn signal lamps
Tail lamps
Observe the messages in the multi-
function display (
page 354).
Page 434 of 456

433 Index
A
ABC 220, 427
Messages in display 339
Setting vehicle level 221
Suspension tuning 220
ABS 80, 427
Indicator lamp 328
Messages in display 341
Accelerator position, Automatic
transmission 169
Accessory weight 309
Accident 56
Active Body Control see ABC
Additional turn signals
Replacing bulbs 379
Air bags 63
BabySmart
TM air bag deactivation
system 74, 427
Children 64
Front 67
Safety guidelines 66
Side impact 67
Window curtain 68
Air cleaner see Air filter
Air conditioning refrigerant 419, 420Air conditioning system see Automatic cli-
mate control
Air conditioning, Cooling 193
Air distribution 188
Air filter
Message in display 341
Air recirculation mode 190
Air vents 185, 196
Air volume 189
Alarm system see Anti-theft alarm system
Alignment bolt (vehicle tool kit) 370,
389, 427
Anticorrosion/antifreeze 423, 424
Antiglare, Rear view mirror 178
Antilock Brake System see ABS
Anti-theft alarm systems
Indicator lamp 86
Anti-theft systems 85
Anti-theft alarm system 85
Immobilizer 85
Tow-away alarm 87
Aquaplaning see Hydroplaning
Armrest 232, 233
Ashtrays 237
Aspect ratio 309AUDIO menu 142
Audio system
CD changer operating mode 145
Auto-dimming, Rear view mirror 178
Automatic central locking, Control
system 110, 162
Automatic climate control 184
Air conditioning refrigerant 420
Air conditioning, Cooling 193
Air distribution 188
Air recirculation mode 190
Air vents 185, 196
Air volume 189
Charcoal filter 191
Control panel 185
Deactivating system 187
Defogging 188
Defrosting 189
MAXCOOL maximum cooling 189
Rear window defroster 193
Residual engine heat and ventilation
(REST) 194
Setting the temperature 187
Automatic headlamp mode 126
Automatic lighting control, Interior
lighting 131
Page 443 of 456

442 IndexL
Labels 406
Lamp sensor
Message in display 356
Lamps, exterior 125, 379
Messages in display 354
Replacing bulbs 379, 381, 382
Warning sounds 59, 126
Lamps, indicator and warning
ABS 25, 328
Anti-theft alarm systems 86
Battery (SmartKey with
KEYLESS-GO*) 98
Battery (SmartKey) 92
Brakes 25, 329
Distronic* 25, 210, 216
Engine diagnostics 330, 331
Engine malfunction 25, 330, 331
ESP
®
25, 332, 333
Fog lamps 125
Front passenger front air bag off 28,
67, 74, 336
Fuel reserve 25, 331High beam headlamp 25
Instrument cluster 328
Parking lamps 125
Parktronic*, Warning indicators 225
Seat belt telltale 25, 333
SRS 25, 63
Tire inflation pressure 25
Tow-away alarm 88
Turn signals 25
Lamps, interior 131
Language, Setting 158
LATCH-type child seat anchors see Chil-
dren in the vehicle
Lever for voice control system* 23
License plate lamp
Messages in display 355
Replacing bulbs 379, 383
Light alloy wheels, cleaning 324
Lighter see Cigarette lighter
Lighting, Exterior and interior 125
Limp Home Mode, Emergency operation of
automatic transmission 177
Line of fall 429Loading see Vehicle loading
Locator lighting 160
Locking knob 100, 429
Loss of
Mechanical key 94, 100
Service and Warranty Information
Booklet 405
SmartKey 94
SmartKey with KEYLESS-GO* 100
Low beam headlamps
Messages in display 356
Replacing bulbs 379
Switching on 52
Lubricants 418