2004 MERCEDES-BENZ C230 KOMPRESSOR COUPE turn signal bulb

280 Practical hintsWhat to do if …Display symbol
Display message
Possible cause
Possible solution
.
TAIL LIGHT, R
CHECK LIGHTS!

BACK-UP LIGHT ON!

The right tail lamp is malfunctioning.
A backup bulb is being used.

Visit an authorized Mercedes-Benz
Center as soon as possible.
TURN SIG., LF
CHECK LIGHT!
The left front turn signal lamp is
malfunctioning.

Replace the bulb as soon as possible.
TURN SIG., RF
CHECK LIGHT!
The right front turn signal lamp is
malfunctioning.

Replace the bulb as soon as possible.
TURN SIG., LR
CHECK LIGHT!

The left rear turn signal lamp is
malfunctioning.

Replace the bulb as soon as possible.
TURN SIG., RR
CHECK LIGHT!

The right rear turn signal lamp is
malfunctioning.

Replace the bulb as soon as possible.
TURN SIG. MIRROR, L
CHECK LIGHT!
The left turn signal in the exterior rear
view mirror is malfunctioning. This mes-
sage will only appear if all light emitting
diodes have stopped working.

Have the LEDs replaced as soon as
possible.
TURN SIG. MIRROR, R
CHECK LIGHT!
The right turn signal in the exterior rear
view mirror is malfunctioning. This mes-
sage will only appear if all light emitting
diodes have stopped working.

Have the LEDs replaced as soon as
possible.

293 Practical hints
Replacing bulbs
Replacing bulbs
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.
Bulbs Front lamps
iBackup bulbs will be brought into use
when the following lamps malfunction:

Rear fog lamp


Tail lamps


Standing lamps
Lamp
Type
1
Additional turn sig-
nal lamps
LED
2
Turn signal lamp
Halogen headlamp
Turn signal lamp
Bi-Xenon* headlamp
1156A
2357A
3
Halogen headlamps:
Low beam
Bi-Xenon* head-
lamps:
Low and high beam
H7 (55W)
D2S-35W
4
Halogen headlamps:
High beam
Bi-Xenon* head-
lamps:
High beam flasher
H7 (55 W)
H7 (55 W)
Parking and stand-
ing lamp
W 5 W
5
Fog lamp
HB4/9006
(55 W)

294 Practical hintsReplacing bulbsRear 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
come on, 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


Xenon lamps


Front fog lamps
Lamp
Type
6
Side marker lamp
5W5
7
High mounted brake
lamp
LED
8
License plate lamps
C5W
9
Brake lamp
P 21 W
Turn signal lamp
PY21W
Tail, parking stand-
ing and side marker
lamp
P21/5W
Rear fog lamp, driv-
er’s side
P21/4W
Warning!
G
Keep bulbs out of reach of children.
Bulbs and bulb sockets can be very hot. Al-
low the lamp to cool down before changing
a bulb.
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.
Bec a us e o f hi gh vo lt age in xen o n l am ps , i t i s
dangerous to replace the bulb or repair the
lamp and its components. We recommend
that you have such work done by a qualified
technician.

295 Practical hints
Replacing bulbs
Replacing bulbs for front lamps
Halogen headlamps
1Bulb socket for turn signal lamp
2Headlamp cover for high beam head-
lamp and for parking and standing
lamp
3Headlamp cover for low beam head-
lamp4Low beam bulb
5High beam bulb
6Parking and standing lamp
Low and high beam bulb

Switch off the lights.

Open the hood (
page 236).

Turn headlamp cover2 or 3 to the
left and remove.

Turn bulb holder with bulb to the left
and pull out.

Pull out the bulb from the base (do not
pull on glass tube).

Insert new bulb so that the base fits in
the bulb holder recess and is level.

Place the bulb holder with bulb on the
headlamp mounting and turn the bulb
holder to the right until it engages.

Replace headlamp cover2 or 3 and
turn to the right until it engages.
Front turn signal lamp bulb

Switch off the lights.

Open the hood (
page 236).

Turn bulb socket1 to the left and pull
out.

Push bulb into socket, turn to the left
and remove.

Insert new bulb in socket, push in and
turn to the right.

Reinsert bulb socket in lamp and turn
to the right.

296 Practical hintsReplacing bulbsParking and standing lamp bulb
Switch off the lights.

Open the hood (
page 236).

Turn headlamp cover2 to the left and
remove.

Pull out the bulb socket with the bulb.

Pull the bulb out of the bulb socket.

Insert a new bulb in the socket.

Reinstall the bulb socket.

Replace headlamp cover2 and turn to
the right until it engages.Bi-Xenon* headlamps
1Bulb socket for turn signal lamp
2Cover for high beam flasher, parking
and standing lamp3Headlamp cover for Bi-Xenon head-
lamp
4High beam bulb for high beam flasher
5Bulb holder
6Parking and standing lamp
High beam bulb for high beam flasher

Switch off the lights.

Open the hood (
page 236).

Turn headlamp cover2 to the left and
remove.
iIf the inside of the headlamps is fogged
up, switch the lights on for a sufficient
amount of time.
Warning!
G
Do not remove the cover
3
for the
Bi-Xenon headlamp. Because of high voltage
in Bi-Xenon lamps, it is dangerous to replace
the bulb or repair the lamp and its compo-
nents. We recommend that you have such
work done by a qualified technician.

297 Practical hints
Replacing bulbs

Turn bulb holder5 with bulb to the left
and pull out.

Pull out bulb from the base (do not pull
on glass tube).

Insert new bulb so that the base fits in
the bulb holder recess and is level.

Place the bulb holder with bulb on the
lamp mounting and turn bulb holder to
the right until it engages.

Install cover2 and turn to the right
until it engages.Front turn signal lamp bulb

Switch off the lights.

Open the hood (
page 236).

Turn bulb socket1 to the left and pull
out.

Push bulb into socket, turn to the left
and remove.

Insert new bulb in socket, push in and
turn to the right.

Reinsert bulb socket in lamp and turn
to the right.Parking and standing lamp bulb

Switch off the lights.

Open the hood (
page 236).

Turn headlamp cover2 to the left and
remove.

Pull out the bulb socket6 with the
bulb.

Pull the bulb out of the bulb socket.

Insert a new bulb in the socket.

Reinstall the bulb socket.

Install cover2 and turn to the right
until it engages.

299 Practical hints
Replacing bulbs
1Stop lamp
2Back up lamp
3Turn signal lamp
4Tail, parking, standing and rear fog
lamp (driver’s side)License plate lamp
1Screws

Switch off the lights.

Loosen both screws1 and remove
lamp.

Replace the tubular lamp and reinstall
lamp.

Retighten the screws.

350 Index
Warning lamp 259
Break-in period 222
Bulbs, replacing 293
Additional turn signals 293
Brake lamps 294
Fog lamps 293
Front lamps 293
High beam 293
High mounted brake lamp 294
License plate lamps 294, 299
Low beam 293
Parking lamps 293, 294, 296, 297
Rear fog lamp 294
Rear fog lamps 298
Side marker lamps 294, 298
Standing lamps 293, 294, 296, 297
Tail lamp assemblies 294, 298
Turn signal lamps 293, 294
Button
Audio system 162C
CAC (Customer Assistance Center) 341
Calling up
Range (distance to empty) 134
Service indicator 250
CAN system 341
Capacities
Fuels, coolants, lubricants, etc. 330
Cargo compartment
Lighting 104
Cassette operation
Playing cassettes 172
Cassette player
Operating 116
Catalytic converter 231
CD changer* 175
CD operation 175
CD player
Operating 116
Center console 25Lower part 26
PASS.AIRBAG OFF indicator
lamp 263
Upper part 25
Centigrade
Setting temperature units 123
Central locking
From inside 88
Switch 88
Switching on/off
(control system) 129
Unlocking from inside 88
Central locking switch 88
Changing
Batteries (SmartKey) 290
Key setting 129
Changing CDs 175
Charging
Vehicle battery 308
CHECK ENGINE
malfunction indicator lamp 260
Check gas cap
Message in display 277