2008 MERCEDES-BENZ CLS500 turn signal bulb

387 Practical hints
What to do if …
Display symbolDisplay messagePossible cause/consequencePossible solution
.Cornering Lamp
LeftThe left corner-illuminating front fog lamp* is
malfunctioning.Contact an authorized
Mercedes-Benz Center as soon as
possible.
Cornering Lamp
RightThe right corner-illuminating front fog lamp*
is malfunctioning.Contact an authorized
Mercedes-Benz Center as soon as
possible.
Rear Left
Turn SignalThe left rear turn signal lamp is malfunction-
ing.Contact an authorized
Mercedes-Benz Center as soon as
possible.
Rear Right
Turn SignalThe right rear turn signal lamp is malfunction-
ing.Contact an authorized
Mercedes-Benz Center as soon as
possible.
Front Left
Turn SignalThe left front turn signal lamp is malfunction-
ing.Replace the bulb as soon as possible
(
page 404).
Front Right
Turn SignalThe right front turn signal lamp is malfunction-
ing.Replace the bulb as soon as possible
(
page 404).
Left Mirror
Turn SignalThe turn signal in the left exterior rear view
mirror is malfunctioning. This message will
only appear if a critical number of LEDs have
stopped working.Contact an authorized
Mercedes-Benz Center as soon as
possible.

405 Practical hints
Replacing bulbs
Front lamps
LampType
1Additional turn signal
lampsLED
2Turn signal lamp3457 AK
3Halogen 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. Contact
your authorized Mercedes-Benz Center.
H7 (55 W)
D2S-35 W
4Side marker lampW 5 W
LampType
5Halogen headlamps:
High beam/high beam
flasher
Bi-Xenon* headlamps:
High beam flasher
H7 (55 W)
H7 (55 W)
Halogen headlamps:
Parking and standing
lamp
Bi-Xenon* headlamps:
Parking an standing
lamp
W 5 W
Blue Vision
LED
6Front fog lamp
Corner-illuminating
front fog lamp*H11 (55 W)
H11 (55 W)

406 Practical hints
Replacing bulbs
Rear lamps Notes on bulb replacement

Use only 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, contact an authorized
Mercedes-Benz Center.
LampType
7High mounted brake
lampLED
8 Brake, tail, parking,
standing, backup lamps
and turn signal lamps.
Rear fog lampHiP
LED*
9License plate lampsC5W
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 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.

407 Practical hints
Replacing bulbs
Have the LEDs and bulbs for the following
lamps replaced by an authorized
Mercedes-Benz Center:

Additional turn signals in the exterior
rear view mirrors

High mounted brake lamp

Bi-Xenon* lamps

Front fog lamps

Front side marker lamps

Parking and standing lamps (vehicles
with Bi-Xenon* headlamps only)

Rear lamps (except license plate
lamps)
Replacing bulbs for front lamps
1Housing cover for low beam halogen or
Bi-Xenon* headlamp
2Housing cover for high beam head-
lamp/high beam flasher bulb and for
parking and standing lamp bulb3Bulb socket for turn signal lamp bulb
4Bulb holder of high beam bulb
5Bulb socket for parking and standing
lamp bulb
6Bulb holder of low beam bulb
Before you start to replace a bulb for a
front lamp, do the following first:
Turn the exterior lamp switch to
positionM (
page 126).
Open the hood (page 286) (except
for side marker lamps).
!Do not replace the LEDs yourself. You could
otherwise damage the LEDs or parts of the vehi-
cle. Only have the LEDs replaced by an autho-
rized Mercedes-Benz Center.
Warning!G
Do not remove the cover1 for the Bi-Xe-
non* 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.

408 Practical hints
Replacing bulbs
Low beam bulb (halogen headlamps
only)
Turn housing cover1 counterclock-
wise and remove it.
Turn bulb holder6 with the bulb coun-
terclockwise and remove it.
Pull the bulb at its socket out of bulb
holder6.
Insert the new bulb so that its socket
locates in the recess of bulb holder6
and is level to it.
Reinsert bulb holder6 with the bulb in
the lamp and turn clockwise.
Align housing cover1 and turn it
clockwise.High beam bulb/high beam flasher
bulb (halogen headlamps)/high beam
flasher bulb (Bi-Xenon* headlamps)
Turn housing cover2 counterclock-
wise and remove it.
Turn bulb holder4 with the bulb coun-
terclockwise and remove it.
Pull the bulb at its socket out of bulb
holder4.
Insert the new bulb so that its socket
locates in the recess of bulb holder4
and is level to it.
Reinsert bulb holder4 with the bulb in
the lamp and turn clockwise.
Align housing cover2 and turn it
clockwise.Front turn signal lamp bulb
Turn bulb socket3 with the bulb
counterclockwise and remove it.
Press gently onto the bulb and turn
counterclockwise out of bulb
socket3.
Press the new bulb gently into bulb
socket3 and turn clockwise until it
engages.
Place bulb socket3 back into the
lamp and turn it clockwise.

466 Index
Lamps, indicator and warning
ABS 27, 344
Air bag off 70
Battery (SmartKey) 102
Brakes 347
CHECK ENGINE 27, 348, 349
Coolant 350
Distance warning lamp* 220, 226
Engine diagnostics 348, 349
Engine malfunction 27, 348, 349
ESP
®27, 345, 346
Fog lamps 129
Front passenger front air bag off 29,
356, 357
Fuel reserve 27, 351
High beam headlamps 27
Instrument cluster 344, 346
Seat belt telltale 27, 351, 352
SRS 65
Turn signals 27
Language, Setting 155
LATCH type child seat anchors 86
Layout of poly-V-belt drive 436
License plate lamps 406
Messages in display 385
Replacing bulbs 409Light alloy wheels, cleaning 339
Lighter see Cigarette lighter
Lighting 126
Automatic headlamp mode 127
Combination switch 130
Daytime running lamp mode 128
Door entry lamps 135
Exterior lamp switch 126
Front fog lamps 129
High beams 130
Instrument cluster illumination 136
Interior 133
Locator lighting 129
Low beam 126
Manual headlamp mode 127
Night security illumination 129
Parking lamps 126
Rear fog lamp 129
Settings (control system) 159
Trunk lamp 135
Limp-home mode 182
Loading see Vehicle loading
Loading the vehicle 296
Locator lighting 129, 160
Lock button (KEYLESS-GO*)
Door handle 62Locking the vehicle 59
In an emergency 399
Locking/Unlocking, SmartKey 36, 102
Locking/Unlocking, SmartKey with
KEYLESS-GO* 37
Loss of
Key, Mechanical 108
Key, SmartKey 108
Key, SmartKey with
KEYLESS-GO* 108
Loss of Service and Warranty Information
Booklet 433
Low beam headlamps 55
Indicator lamp 27
Replacing bulbs 408
Switching on 55
Lubricants 448
Lumbar support 119

470 Index
Recommended tire inflation
pressure 325
Recovery services, Stolen vehicle (Tele
Aid) 262
Refrigerant, Air conditioning 450
Refueling 283
Regular checks 285
Reminder, seat belts see Seat belts, Tell-
tale
Remote control see Key, SmartKey
Remote door unlock (Tele Aid) 261
Replacing bulbs
Additional turn signals 407
Brake lamps 407
Front lamps 407
Headlamps 405
High beam headlamps 408
High mounted brake lamp 407
License plate lamps 409
Low beam headlamps 408
Parking lamps 409
Side marker lamps 407
Tail lamps 409
Turn signal lamps 408
Reporting safety defects 18
Research octane number see RONReserve fuel
Message in display 380
Reset button in the instrument
cluster 136, 153
Reset tool (Active head restraints) 401
Restraint system see Children in the vehi-
cle
Retaining hook 242
Reverse gear position, Automatic
transmission 169, 171
Rims 325, 438
Roadside assistance 12
Button 259
RON 284
Roof rack* 238
Rotating tires 326
Rubber parts, cleaning 339
Run Flat Indicator* 304
S
Safety
Driving safety systems 89
Occupant 64
Reporting defects 18
Safety belts see Seat belts
Satellite radio* 149
Seat belt force limiter 79Seat belts 76
Children in the vehicle 82
Cleaning 340
Fastening 48
Height adjustment 50
Proper use of 50, 78
Safety guidelines 68
Telltale 27, 351, 352
Warning lamp 351, 352
Seating capacity 297
Seats 41, 118
Adjusting 41
Easy entry/exit feature* 45
Heater* 121
Memory function 123
Multicontour seat* 120
Ventilation* 122
Securing cargo
Cargo tie-down hooks 242
Selecting display 156
Selective setting see Key, SmartKey or
Key, SmartKey with KEYLESS-GO*
Selector lever see Gear selector lever
Self-test
OCS 76
Tele Aid 257

474 Index
Tow-start 423, 425
Traction 326
Transmission fluid level 289
Transmission gear selector lever see Gear
selector lever
Transmission see Automatic transmission
Traveling abroad 280
Tread 326
Tread depth 294, 328
Tread depth (tires) 328
Treadwear indicators 326
Trip computer 164
Trip odometer
Resetting 137
Trunk
Closing the lid 111
Fuse box 429
Lamp 135
Message in display 372
Opening 109, 110
Tie-down hooks 242
Trunk lid emergency release 114
Unlocking in an emergency 399
Valet locking 115
Trunk lid, Unlocking 109Turn signals 55
Additional in mirrors 405
Bulbs 405
Cleaning lenses 337
Indicator lamps 27
Messages in display 387
Replacing bulbs 408
Turning off engine 60
U
Uniform Tire Quality Grading
Standards 326
Units, Settings
Speedometer 155
Temperature 156
Unleaded gasoline, Premium 451
Unlocking 36
In an emergency 398
Mechanical Key 398
Uphill driving, Cruise control 214
Upholstery
Cleaning 340
Useful features 243V
Valet locking 115
Vehicle
Battery 420
Care 333
Control system, settings menu 139
Dimensions 447
Individual settings 152
Locking/unlocking 100
Locking/unlocking in an
emergency 398, 399
Lowering 418
Modifications and alterations, operat-
ing safety 16
Towing 425
Washing 335
Weights 447
Vehicle jack 396
Vehicle level control see Airmatic DC (Dual
Control)
Vehicle lighting
Checking 285