turn signal bulb MERCEDES-BENZ S350 2006 W221 Owner's Manual

372 Practical hintsWhat to do if …?Display
Possible cause
Possible solution
.
STANDING LIGHT, L
CHECK LIGHT

The left front parking lamp is malfunction-
ing.

Replace the bulb as soon as possible.
STANDING LIGHT, R
CHECK LIGHT

The right front parking signal lamp is mal-
functioning.

Replace the bulb as soon as possible.
STANDING LIGHT, L
CHECK LIGHT

SUBSTITUTE LAMP ON
The left rear parking signal lamp is mal-
functioning. A substitute bulb is being
used.

Replace the bulb as soon as possible.
STANDING LIGHT, R
CHECK LIGHT

SUBSTITUTE LAMP ON
The right rear parking signal lamp is mal-
functioning. A substitute bulb is being
used.

Replace the bulb as soon as possible.
TAIL LIGHT, LEFT
CHECK LIGHT

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
CHECK LIGHT

SUBSTITUTE LAMP ON
The right tail lamp is malfunctioning. A
substitute bulb is being used.

Replace the bulb as soon as possible.
TURN OFF LIGHTS
Lamps have been turned on although the
SmartKey in the ignition is in position 0.

Turn the exterior lamp switch to M
(page 50).

373 Practical hints
What to do if …?
Display
Possible cause
Possible solution
.
FRONT TURN SIGNAL, L
CHECK LIGHT

The left front turn signal lamp is malfunc-
tioning.

Replace the bulb as soon as possible.
FRONT TURN SIGNAL, R
CHECK LIGHT

The right front turn signal lamp is malfunc-
tioning.

Replace the bulb as soon as possible.
REAR TURN SIGNAL, L
CHECK LIGHT
SUBSTITUTE LAMP ON
The left rear turn signal lamp is malfunc-
tioning. A substitute bulb is being used.

Replace the bulb as soon as possible.
REAR TURN SIGNAL, R
CHECK LIGHT

SUBSTITUTE LAMP ON
The right rear turn signal lamp is malfunc-
tioning. A substitute bulb is being used.

Replace the bulb as soon as possible.
MIRROR TURN SIG., L
CHECK LIGHT
The left turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.

Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.
MIRROR TURN SIG., R
CHECK LIGHT
The right turn signal in the side mirror is
malfunctioning. This message will only ap-
pear if all light emitting diodes have
stopped working.

Visit an authorized Mercedes-Benz Cen-
ter as soon as possible.

394 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 an authorized
Mercedes-Benz Center for headlamp ad-
justment.
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 369).

395 Practical hints
Replacing bulbs
Bulbs Front lamps Rear lamps
Lamp
Type
1
Additional turn signal
lamp
LED
2
Halogen headlamp:
Low beam
H7-55 W
Bi-Xenon* headlamp:
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 an au-
thorized Mercedes-Benz Center.
D2S-35 W
3
Turn signal lamp
2357 A
4
Fog lamp
H7-55 W
5
Parking and standing
lamp
W5W
6
Side marker lamp
W5W
7
Halogen headlamp:
High beam/high beam
flasher lamp
H7-55 W
Bi-Xenon* headlamp:
High beam flasher
H7-55 W
Lamp
Type
8
Brake lamp
LED
9
Turn signal lamp
PY 21 W
a
Tail and standing lamp,
side marker
P 21/4 W
b
Backup lamp
P21W
c
License plate lamp
C5W
d
Tail lamp, rear fog lamp
(driver’s side only)
P 21/4 W
e
High mounted brake
lamp
LED

396 Practical hintsReplacing bulbsNotes 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
come on, visit an authorized
Mercedes-Benz Center.Have the LEDs and bulbs for the following
lamps replaced by an authorized
Mercedes-Benz Center.


Additional turn signal lamps in the exte-
rior rear view mirrors


Bi-Xenon lamps*


High mounted brake lamp


Brake lamps


Rear side marker lamps


Rear parking lamps
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.
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.
iHave the headlamp adjustment
checked regularly.

397 Practical hints
Replacing bulbs
Replacing bulbs for front lamps
Before you start to replace a bulb for a
front lamp, do the following first:
Turn the exterior lamp switch to M
(page 50).

Open the hood (
page 287) (except
for side marker lamps).
1Headlamp cover for fog lamp
2Headlamp cover for high beam halogen
headlamp bulb, parking and standing
lamp
3Headlamp cover for Bi-Xenon* (low and
high beam) or halogen (low beam)
headlamp bulb4Bulb socket for fog lamp
5Bulb socket for parking and standing
lamp
6Electrical connector for high beam
halogen headlamp bulb
7Electrical connector for low beam
headlamp bulb
8Bulb socket for turn signal lampReplacing low beam bulbs
Bi-Xenon* headlamp
Warning!
G
Do not remove the cover 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 rec-
ommend that you have such work done by a
qualified technician.

398 Practical hintsReplacing bulbsHalogen headlamp
Press the tab on cover3 and remove
cover.

Pull connector7 off of the lamp.

Release the retaining springs and take
out the bulb.

Insert the new bulb in the socket so
that the base is in the recess on the
lower left.

Attach the retaining springs.

Insert connector7 into the bulb.

Press cover3 onto the housing until
the tab engages.Replacing halogen high beam bulbs

Press the tab on cover2 and remove
cover.

Pull connector 6 off of the bulb.

Apply pressure on the bulb contacts
from above until the bulb releases from
the retaining springs.

Remove bulb.

Insert the new bulb in the socket with
the marking facing upward.

Press the bulb upward on the contacts
until it engages in the retaining springs.

Insert connector6 onto the bulb.

Press cover2 onto the housing until
the tab engages.Front turn signal lamp bulb

Turn bulb socket8 counterclockwise
and pull out.

Gently push bulb into socket, turn
counterclockwise and remove.

Insert new bulb in socket, push in and
twist clockwise.

Reinstall bulb socket in lamp and twist
clockwise until it engages.

400 Practical hintsReplacing bulbsTail lamp unitPassenger side1Black socket:
Backup lamp
2Red socket:
Driver’s side: Tail, parking and rear fog
lamp
Passenger side: Tail and parking lamp
3Red socket:
Tail, standing and parking lamp
4White socket:
Turn signal lamp

Driver’s side: Turn the locking knob and
move the trim to the side.

Passenger side: Fold the trim to the
side.

Turn bulb socket counterclockwise and
pull out.

Gently twist bulb counterclockwise and
pull out of bulb holder.

Insert new bulb into the holder and turn
it clockwise.

Reinstall bulb socket.
The bulb socket should audibly click.

Driver’s side: Replace the trim and se-
cure with lock.

Passenger side: Reinstall the trim. License plate lamp
1Screws

Loosen both screws1.

Remove the license plate lamp.

Replace the bulb.

Reinstall the license plate lamp.

Retighten screws1.

454 IndexBulbs, replacing 394
Additional turn signals 395
Backup lamps 395
Brake lamps 395
Fog lamps 395
Front lamps 395
High beam 395
High mounted brake lamp 395
License plate lamps 395, 400
Low beam 395
Parking and standing lamps 395
Parking lamps 395, 399
Rear fog lamp 395, 400
Rear fog lamps 399
Side marker lamps 395, 399
Standing lamps 395, 399
Tail lamp assemblies 395
Tail lamp unit 400
Turn signal lamps 395
C
CAC (Customer Assistance Center) 444
Call priority
Tele Aid 260Calling up
Distronic* settings 156
Maintenance service indicator 330
Range (distance to empty) 158
CAN system 444
Canceling
Cruise control 216
Cargo tie-down hooks 240
Catalytic converter 282
CD changer* 151
CD mode 151
CD operation
Selecting tracks 150
Center console 27
Air bag off indicator lamp 348
Front passenger front air bag off indica-
tor lamp 348
Lighter 250
Centigrade (°C)
Setting temperature units 163
Central locking
Automatic 112
From inside 113
Switch 113Switching on/off (control
system) 168
Unlocking from inside 113
Change of address or ownership 12
Changing
CDs 151
SmartKey setting 169
Vehicle level 231, 234
Charcoal filter 200
Activating 200
Deactivating 200
Charging
Vehicle battery 409
Checking
Brake fluid 285
Coolant level 294
Oil level 286, 288
Oil level via control system 289
Tire inflate pressure 286
Vehicle lighting 286
Child safety 71
Air bags 62
Infant and child restraint systems 71
LATCH child seat anchors 75
Cigarette lighter 250

469 Index
Reinstalling vehicle battery 409
Remote control
SmartKey 92
SmartKey with KEYLESS-GO* 96
Remote controls
Integrated 265
Remote door unlock
With Tele Aid 261
Removing
Vehicle battery 409
Wheel 406
Wiper blades 401
Replacing
Backup lamp bulbs 399
Battery (SmartKey with
KEYLESS-GO*) 393
Brake fluid 437
Brake lamp bulbs 399
Bulbs 394
Front lamp bulbs 397
License plate lamp bulbs 400
Parking lamp bulbs 399
Rear fog lamp bulbs 399, 400
Rear lamp bulbs 395, 399
Rear turn signal bulbs 399
Side marker lamp bulbs 399Standing lamp bulbs 399
Wiper blades 401
Reporting
Safety defects 18
Reset button in the instrument
cluster 160
Resetting
All functions (control system) 160
All functions of a submenu 161
Fuel consumption 158
Maintenance service indicator 331
Trip odometer 141
Residual heat utilization 202, 207, 448
Residual ventilation 202, 207
REST (Residual engine heat
utilization) 448
Restraint system see Infant and child re-
straint systems 71, 74
Rim 324
Rims and Tires 426
Roadside assistance 12
Tele Aid 257
Rolling code programming 266
RON (Research Octane Number) 285,
448
Roof rack 239Rubber parts
Cleaning 338
S
Safety
Occupant 60
Safety belts see Seat belts 43
Safety defects
Reporting 18
Safety systems
Driving 79
Screwdriver (vehicle tool kit) 385
Seat belt force limiter 69
Seat belts 67
Cleaning 337
Fastening 43
Proper use of 45, 68
Safety guidelines 64
Telltale 345
Seat cushion depth
Adjusting 123
Seat for and aft adjustment 118
Seat heater
Switching off 125
Switching on 125
Seat height 118