Page 378 of 480

377 Practical hints
What to do if …
Left display
Right display
Possible cause/consequence
Possible solution
.
Marker lamp
Front left
The front left side marker lamp is
malfunctioning.
Replace the bulb as soon as possible.
Marker lamp
Front right
The front right side marker lamp is
malfunctioning.
Replace the bulb as soon as possible.
Marker lamp
Rear left
The rear left side marker lamp is
malfunctioning.
Replace the bulb as soon as possible.
Marker lamp
Rear right
The rear right side marker lamp is
malfunctioning.
Replace the bulb as soon as possible.
Parking lamp
Front left
The front left parking or standing
lamp is malfunctioning.
Replace the bulb as soon as possible.
Parking lamp
Front right
The front right parking or standing
lamp is malfunctioning.
Replace the bulb as soon as possible.
Rear foglamp
Left
The left rear fog lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
Reverse lamp
Left
The left backup lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
Reverse lamp
Right
The right backup lamp is malfunc-
tioning.
Replace the bulb as soon as possible.
Page 393 of 480
392 Practical hintsReplacing bulbsFront lamps Rear lamps
Lamp
Type
1
Additional turn signal
LED
2
Turn signal lamp
1156 NA
3
Low beam
1
1Vehicles with Bi-Xenon* headlamps: Low beam
and high beam use the same D2S-35W lamp. Do
not replace the Xenon and Bi-Xenon* bulbs your-
self. Contact an authorized Mercedes-Benz Center.
D2S-35 W
4
Xenon headlamps:
High beam, high beam
flasher
H7 (55 W)
Bi-Xenon head-
lamps*:
High beam flasher
H7 (55 W)
Parking and standing
lamps
W 5 W
5
Fog lamp, Corner-illu-
minating front fog
lamp*
HB4 (51 W)
6
Side marker lamp
W 5 W
Lamp
Type
7
Rear fog lamp
(driver’s side only);
replacement
P 21 W
1156/32 cp
8
High mounted brake
lamp
LED
9
Backup lamp;
replacement
P 21 W
1156/32 cp
a
Tail, parking and
standing lamp, side
marker lamp
LED
b
Tail, parking and
standing lamp, brake
lamp
LED
c
License plate lamps
C 5 W
d
Turn signal lamp;
replacement
P 21 W
1156/32 cp
Page 397 of 480
396 Practical hintsReplacing bulbsReplacing bulbs for rear lamps
Before you start to replace a bulb for a rear
lamp, do the following first:
Turn the exterior lamp switch to posi-
tion M (
page 123).
Open the trunk (
page 108).
Tail lamp unit
1Backup lamp
2Turn signal lamp
3Driver’s side: Rear fog lamp
Passenger’s side: Substitute lamp
Fold the trim to the side and remove it.
Turn the bulb socket counterclockwise
and pull it out.
Gently push the bulb into the socket,
turn it counterclockwise and remove it.
Insert the new bulb and reinstall the
bulb socket.
The bulb socket should audibly click
into place.
Reinstall the trim.License plate lamp
1Screws
Loosen both screws 1.
Remove the license plate lamp.
Replace the bulb.
Reinstall the license plate lamp.
Retighten screws 1.
Page 427 of 480
426 Practical hintsFusesOpening
Open the hood (
page 272).
Move slide to position 3 and lift
cover1.
Closing
Hook cover 1 onto tabs and close it.
Move slide to position 2.
Emergency engine shut-down
If the engine cannot be turned off as de-
scribed, you may use the following backup
procedure.
Open the main fuse box (
page 425).
Pull out the two fuses labeled “ENGINE
EMERGENCY STOP”.
!The fuse box cover must be properly
positioned with the slide at the ‹
symbol to prevent moisture or dirt from
entering the fuse box and possibly im-
pairing fuse operation.
Page 463 of 480

462 IndexAutomatic transmission 162
Accelerator position 166
Comfort program mode 168
Emergency operation (Limp Home
Mode) 176
Gear ranges 167
Gear selector lever 30, 162
Gear selector lever position 162, 164
Gear shifting malfunctions 176
Kickdown 166
Manual shifting 169
One-touch gearshifting 169
Program mode selector switch 30,
168
Starting the engine 49
Transmission fluid level 277
Automatic Transmission Fluid see ATF
B
BabySmart
TM airbag deactivation
system 78, 453
BabySmartTM compatible child seats 453Backrest
Lumbar support 116
Multicontour seat* 116
Power seat 41
Shoulder region support 116
Backup lamp
Messages in the multifunction
display 377
Replacing bulb 392, 396
Bar 310
BAS 84, 453
Batteries, SmartKey
Checking battery condition 99
Replacing 389
Batteries, SmartKey with KEYLESS-GO*
Checking battery condition 106
Replacing 390
Batteries, Vehicle 279
Charging 417
Consumer battery 279, 384, 413
Jump starting 419
Messages in the multifunction
display 359
Starter battery 279, 413
Bead 310
Bi-Xenon headlamps* 392, 453Block heater (Canada only) 316
Brake Assist System see BAS
Brake lamps 392
High mounted 392
Messages in the multifunction
display 374, 375
Brake pads
Messages in the multifunction
display 360
Brake system
Messages in the multifunction
display 364
Brakes 258
BAS 84
Brake fluid 271, 445, 447
Electro-hydraulic brake system 88
High-performance brake system (SL 65
AMG only) 260
Warning lamp 334
Break-in period 256
Bulbs
Messages in the multifunction
display 374
Replacing 391