Page 411 of 491
410 Practical hintsReplacing bulbsBulbs
Safe 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 lamps malfunction. Observe
the messages in the multifunction dis-
play (
page 386).
Page 412 of 491
411 Practical hints
Replacing bulbs
Front lamps Rear lamps
Lamp
Type
1
Additional turn signal
lamps
LED
2
Turn signal lamp
1156 NA
3
Side marker lamp
W 5 W
4
Halogen headlamps:
Low beam
Bi-Xenon* headlamps:
Low and high beam
1
1Vehicles with Bi-Xenon* headlamps: Low beam
and high beam use the same D2S-35W lamp. Do
not replace the Bi-Xenon bulbs yourself. See your
authorized Mercedes-Benz Center.
H7 (55 W)
D2S-35 W
5
Halogen headlamps:
High beam/high beam
flasher
Bi-Xenon* headlamps:
High beam flasher
H7 (55 W)
H7 (55 W)
Parking and standing
lamps
W 5 W
6
Front fog lamp
H1 (55 W)
Lamp
Type
7
High mounted brake
lamp
LED
8
Brake lamp
HiP
LED*
Turn signal lamp
HiP
Tail, parking, standing
and side marker lamp
HiP
Rear fog lamp (driver’s
side)
HiP
9
License plate lamps
C 5 W
Page 413 of 491

412 Practical hintsReplacing bulbs
Notes on bulb replacement
Only use 12 volt bulbs of the same type
and with the specified watt rating.
Switch lights off before changing a bulb
to prevent short circuits.
Always use a clean lint-free cloth when
handling bulbs.
Your hands should be dry and free of oil
and grease.
If the newly installed bulb does not light
up, visit an authorized Mercedes-Benz
Center.
Have the LEDs and bulbs for the follow-
ing lamps replaced by an authorized
Mercedes-Benz Center:
Additional turn signals in the exteri-
or rear view mirrors
High mounted brake lamp
Bi-Xenon* lamps
Front fog lamps
Rear lamps (except license plate
lamps)
Warning!
G
Bulbs and bulb sockets can be very hot. Al-
low the lamp to cool down before changing
a bulb.
Keep bulbs out of reach of children.
Halogen lamps contain pressurized gas. A
bulb can explode if you:
touch or move it when hot
drop the bulb
scratch the bulb
Wear eye and hand protection.
Because of high voltage in Bi-Xenon* lamps,
it is dangerous to replace the bulb or repair
the lamp and its components. We recom-
mend that you have such work done by a
qualified technician.
iHave the headlamp adjustment
checked regularly.
Page 414 of 491
413 Practical hints
Replacing bulbs
Replacing bulbs for front lamps
1Bulb socket for high beam head-
lamp/high beam flasher bulb
2Bulb socket for parking and standing
lamp bulb
3Housing cover for low
beam/Bi-Xenon* headlamp4Bulb socket for turn signal lamp bulb
5Electrical connector for high beam
headlamp/high beam flasher bulb
6Bulb socket for parking and standing
lamp bulb
7Electrical connector for low beam
headlamp bulb (halogen headlamps
only)
Before you start to replace a bulb for a
front lamp, do the following first:
Turn the exterior lamp switch to
positionM (
page 141).
Open the hood (
page 299) (except
for side marker lamps).
Warning!
G
Do not remove the cover3 for the
Bi-Xenon* headlamp. Because of high
voltage in Xenon* lamps, it is dangerous to
replace the bulb or repair the lamp and its
components. We recommend that you have
such work done by a qualified technician.
Page 415 of 491

414 Practical hintsReplacing bulbsLow beam bulb (halogen headlamps
only)
Turn housing cover3 counterclock-
wise and remove it.
Pull electrical connector7 off.
Unclip the retainer spring on the bulb
socket and take out the bulb.
Insert the new bulb so that its base lo-
cates in the recess on the lower left
and is level to it.
Clip on the retainer spring.
Plug electrical connector7 onto the
bulb.
Align housing cover3 and turn it
clockwise.High beam bulb/high beam flasher
bulb (halogen headlamps)/high beam
flasher bulb (Bi-Xenon* headlamps)
Turn bulb socket1 with the bulb
counterclockwise and remove it.
Pull electrical connector5 off.
Press gently onto the bulb and turn
counterclockwise out of bulb
socket1.
Press the new bulb gently into bulb
socket1 and turn clockwise until it
engages.
Plug electrical connector5 onto the
bulb.
Place bulb socket1 back into the
lamp and turn it clockwise.Front turn signal lamp bulb
Turn bulb socket4 with the bulb
counterclockwise and remove it.
Press gently onto the bulb and turn
counterclockwise out of bulb
socket4.
Press the new bulb gently into bulb
socket4 and turn clockwise until it
engages.
Place bulb socket4 back into the
lamp and turn it clockwise.
Parking and standing lamp bulb
Pull out bulb socket6 with the bulb.
Press gently onto the bulb and turn
counterclockwise out of bulb
socket6.
Press the new bulb gently into bulb
socket6 and turn clockwise until it
engages.
Press bulb socket6 back into the
lamp.
Page 416 of 491
415 Practical hints
Replacing bulbs
Side marker lamp bulb
Carefully slide the lamp towards the
front in direction of arrows.
Remove the rear end first.
Turn the bulb socket with the bulb
counterclockwise and remove it.
Pull the bulb out of the bulb socket.
Insert the new bulb into the bulb sock-
et.
Place the bulb socket back into the
lamp and turn it clockwise.
To reinstall the lamp, set the front end
in the bumper and let the rear end en-
gage.
Replacing bulbs for rear lamps
Tail lamp assemblies
The tail lamps are equipped with HiP bulbs.License plate lamp
1Screw
Switch off the lights.
Loosen both screws1 and remove
lamp.
Replace the tubular lamp and reinstall
lamp.
Retighten the screws.
Warning!
G
The bulbs in the tail lamps cannot be re-
placed individually. The tail lamp bulbs are
under pressure and could explode during an
attempt to replace them.
If the tail lamps are malfunctioning, have
them exchanged at an authorized
Mercedes-Benz Center.
Page 468 of 491

467 Index
Automatic transmission 183
Comfort program mode 188
Emergency operation (Limp Home
Mode) 190
Gear ranges 186
Gear selector lever position 187
Gear shifting malfunctions 190
Manual shifting 185
One-touch gearshifting 185
Program mode selector switch 188
Selector lever position 183
Starting the engine 47
Automatic transmission*
Accelerator position 189
Kickdown 189
B
Backrest
Folding forward 247
Folding rearward 248
Bar 333
BAS 89, 459
Batteries, SmartKey
Changing 408, 409
Check lamp 105, 111
Checking 106, 112Batteries, SmartKey with KEYLESS-GO*
Changing 408, 409
Batteries, vehicle
Charging 427
Disconnecting 426
Reconnecting 427
Removing 426
Service 424
Battery discharged
Jump starting 428
Bead 333
Belt reel 254
Bi-Xenon headlamps* 459
Block heater* 338
Blocking
Rear window operation 84
Brake assist system (BAS) 459
Brake fluid 297, 377
Brake pads
Message in display 375
Brakes
Brake fluid 298
Warning lamp 354
Break-in period 284Bulbs, replacing
Additional turn signals 410
Fog lamps 410
Front lamps 410, 413
High beam 411
High mounted brake lamp 411
License plate lamps 411, 415
Low beam 411
Parking lamps 411
Side marker lamps 410, 415
Standing lamps 411
Tail lamp 411
Tail lamp assemblies 415
Turn signal lamp 410
C
CAC (Customer Assistance Center) 459
Calling up
Distronic* settings 160
Maintenance service indicator 341
Range (distance to empty) 179
CAN system 459
Cargo compartment
Fuse box 435
Cargo compartment cover 257
Cargo management system* 252
Cargo net 256
Page 473 of 491

472 IndexEngine oil
Adding 302
Checking level 300
Consumption 300
Display messages 382
Messages in display 301
Viscosity 460
ESP 89, 460
Four wheel electronic traction system
with ESP 95
Switching off 91
Switching on 92
Synchronizing 367
Warning lamp 353
ETD 460
Safety guidelines 66
Exterior lamp switch 141
Exterior rear view mirrors
Adjusting 42
Parking position for 176
F
Fahrenheit
Setting temperature units 165
Fastening the seat belts 44
Fine adjustment
Cruise control 231First aid kit 401
Flat tire 418
Mounting the spare wheel 419
Spare wheel 419
Flexible Service System (FSS) 461
Floormats 268
Fog lamp, rear 145
Fog lamps
Switching on 144
Fog lamps, front
Messages in display 386
Switching on 144
Folding back folding bench seat 136
Folding bench seat in cargo
compartment 134
Folding head restraints back 127
Following distance in Distronic* 239
Four wheel electronic traction system
(4MATIC) with ESP 95
4MATIC 95
4-zone automatic climate control* 208
Front airbags 67
Front doors
Opening from inside vehicle 115
Front fog lamp
Replacing bulb 411Front interior lighting 148
Front lamps 411
Messages in display 387
Replacing bulbs 413
Switching on 141
Front reading lamps
Switching on/off 148
Front seat head restraints
Power seat 126
Removing and installing 126
Front seats
Heater* 132
FSS (Flexible Service System) 461
Fuel 297
Fuel tank reserve warning lamp 357
Premium unleaded gasoline 297
Fuel consumption statistics
After start 178
Since last reset 178
Fuel filler flap 296
Locking 296
Unlocking 296
Fuel reserve tank
Message in display 385
Fuel tank
Filler flap 296