turn signal bulb MERCEDES-BENZ ML320 2008 W164 Owner's Manual
[x] Cancel search | Manufacturer: MERCEDES-BENZ, Model Year: 2008, Model line: ML320, Model: MERCEDES-BENZ ML320 2008 W164Pages: 561
Page 444 of 561
443 Practical hints
What to do if …
Display symbolDisplay messagePossible cause/consequencePossible solution
. Turn Signal
Rear LeftThe left rear turn signal lamp is
malfunctioning. A substitute
bulb is being used.Replace the bulb as soon as possible
(
page 471).
Turn Signal
Rear RightThe right rear turn signal lamp is
malfunctioning. A substitute
bulb is being used.Replace the bulb as soon as possible
(
page 471).
Turn Signal
Front LeftThe left front turn signal lamp is
malfunctioning. A substitute
bulb is being used.Replace the bulb as soon as possible
(
page 468).
Turn Signal
Front RightThe right front turn signal lamp is
malfunctioning. A substitute
bulb is being used.Replace the bulb as soon as possible
(
page 468).
Turn Signal
Left MirrorThe turn signal in the left exteri-
or rear view mirror is malfunc-
tioning. This message will only
appear if a critical number of
LEDs have stopped working.Contact an authorized Mercedes-Benz
Light Truck Center as soon as possible.
Turn Signal
Right MirrorThe turn signal in the right exte-
rior rear view mirror is malfunc-
tioning. This message will only
appear if a critical number of
LEDs have stopped working.Contact an authorized Mercedes-Benz
Light Truck Center as soon as possible.
Page 464 of 561
463 Practical hints
Replacing bulbs
Replacing bulbs
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 an authorized
Mercedes-Benz Light Truck Center for
headlamp adjustment.iIf the headlamps or front fog lamps are
fogged up on the inside as a result of high humid-
ity, driving the vehicle a distance with the lights
on should clear up the fogging.iSubstitute bulbs will be brought into use
when the following lamps malfunction:
Turn signal lamps
Brake lamps
Parking lamps
Tail lamps
Read and observe the messages in the multi-
function display (
page 438).
Page 465 of 561
464 Practical hints
Replacing bulbs
Front lamps
Rear lamps
LampType
1Parking and standing
lampW5W
2Headlamps:
High beam/high beam
flasher
H7 (55 W)
Bi-Xenon headlamps*:
High beam/high beam
flasher spot lamp
H7 (55 W)
3Headlamps:
Low beam
H7 (55 W)
Bi-Xenon headlamps*:
Low beam1
1Vehicles with Bi-Xenon* headlamps: Do not re-
place the Bi-Xenon bulbs yourself. Contact an
authorized Mercedes-Benz Light Truck Center.
D1S-35 W
4Additional turn signal
lampLED
5Side marker lampWY 5 W
LampType
6Turn signal lamp3457 AK
S-8
(30/2.2 cp
bulb)
7Front fog lampH11 (55 W)
Corner-illuminating
front fog lamp*
H11 (55 W)
LampType
8High mounted brake
lamp
LED
9Brake lampP21W
aBackup lampP21W
bTurn signal lampPY 21 W
cSide marker lampP 21/4 W
dTail, parking, standing
lamp, rear fog lamp
(driver’s side only)P 21/4 W
eLicense plate lampsC5W
Page 466 of 561
465 Practical hints
Replacing 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
come on, visit an authorized
Mercedes-Benz Light Truck Center.Have the LEDs and bulbs for the following
lamps replaced by an authorized
Mercedes-Benz Light Truck Center:
the additional turn signal lamps in the
exterior rear view mirrors
the high mounted brake lamp
the Bi-Xenon* low beam lamps
the Bi-Xenon high beam flasher spot-
light*
Warning!G
Bulbs and bulb sockets can be very hot.
Allow the lamp to cool down before chang-
ing 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.
!Do not replace the LEDs yourself. You could
otherwise damage the LEDs or parts of the vehi-
cle. Only have the LEDs replaced by a an autho-
rized Mercedes-Benz Light Truck Center.
iReplacing the bulbs for the front lamps is a
technically complex process. For your conve-
nience, we recommend that you have this work
carried out by an authorized Mercedes-Benz
Light Truck Center.
Have the headlamp adjustment checked
regularly.
Page 467 of 561
466 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
positionM (
page 135).
Open the hood (page 341).
1Housing cover for low beam halogen
headlamp
2Housing cover for high beam halogen
bulb (high beam and high beam flasher)
3Bulb socket for parking and standing
lamp bulb
4Bulb socket for turn signal lamp bulb
5Bulb socket for side marker lamp bulbLow beam bulb (halogen headlamp)
1Low beam headlamp cover
2Bulb socket for low beam headlamp
Page 469 of 561
468 Practical hints
Replacing bulbs
Turn cover1 counterclockwise.
Remove cover1.
Turn bulb socket2 counterclockwise.
Pull bulb socket2 out of the
headlamp housing.
Pull the high beam bulb out of bulb
socket2.
Insert the new high beam bulb into bulb
socket2.
Insert bulb socket2 into the
headlamp housing.
Turn bulb socket2 clockwise until it
engages.
Place cover1 on the opening in the
headlamp housing.
Turn cover1 clockwise until it engag-
es.Turn signal lamp bulb
1Bulb socket for turn signal lamp
Turn bulb socket1 counterclockwise.
Pull bulb socket1 out of the
headlamp housing.
Pull the turn signal bulb out of bulb
socket1.
Insert the new turn signal bulb into bulb
socket1.
Insert bulb socket1 into the
headlamp housing.
Turn bulb socket1 clockwise until it
engages.Parking and standing lamp bulb
Turn bulb socket3 (page 466)
counterclockwise.
Pull bulb socket3 out of the
headlamp housing.
Pull the bulb out of bulb socket3.
Insert the new bulb into bulb
socket3.
Insert bulb socket3 into the
headlamp housing.
Turn bulb socket3 clockwise until it
engages.
Page 471 of 561
470 Practical hints
Replacing bulbs
Turn the hook or screwdriver 90°.
Hold the cover1 and pull the hook or
screwdriver outwards.
You can now access the front fog lamp.
Example illustration ML350 (Sport Package
similar)
3Retaining screws
Turn retaining screws3 counterclock-
wise.
Remove front fog lamp2 out of the
bumper.
Pull electrical connector off.4Bulb socket of front fog lamp bulb
Turn bulb socket4 counterclockwise.
Pull bulb socket4 out of the housing.
Pull the front fog lamp bulb out of bulb
socket4.
Insert the new front fog lamp bulb into
bulb socket4.
Insert bulb socket4 into the housing.
Turn bulb socket4 clockwise until it
engages.
Plug in the electrical connector.
Insert front fog lamp2 back into
bumper.
Fasten retaining screws3.
Reinsert cover1 and press it in until it
engages.
Additional turn signal lamps bulbs
The additional turn signal lamps in the
exterior rear view mirrors have LEDs.
If a malfunction occurs or LEDs fail to func-
tion, the entire turn signal unit must be re-
placed. Have the turn signal unit replaced
by an authorized Mercedes-Benz Light
Truck Center.
Page 473 of 561
472 Practical hints
Replacing bulbs
Opening the passenger side trim panel:
1Lock
2Cover in right side trim panel
Insert a suitable object such as a coin
into the slot of lock1.
Turn lock1 counterclockwise by 90°
in direction of arrow.
Remove cover2.Replacing bulbs
Example illustration rear lamp passen-
ger-side
1Brake lamp
2Backup lamp
3Rear fog lamp (only driver’s side), tail
lamp, parking and standing lamp
4Side marker lamp
5Turn signal lamp
Depending on which bulb needs to be
replaced, turn the respective bulb
socket1-5 counterclockwise.
Press gently onto the respective bulb
and turn counterclockwise out of its
bulb socket.
Press the new bulb gently into its bulb
socket and turn clockwise until it en-
gages.
Align the respective bulb
socket1-5 and turn it clockwise.
Make sure bulb socket is attached
properly.
Close the respective cover in the cargo
compartment.
Close the tailgate (page 119).
Page 543 of 561
542 Index
Lamps, indicator and warning
ABS 27, 400
Adaptive Damping System
(ADS)* 255
Alarm system 107
Battery (SmartKey with
KEYLESS-GO*) 117
Battery (SmartKey) 112
Brakes 27, 401, 402
Center console 31, 411
CHECK ENGINE 29, 403, 404
Downhill Speed Regulation 250
Engine diagnostics 29, 403, 404
ESP
®27, 405
Fog lamps, Front/rear 135
Front passenger front air bag off 31,
78
Fuel reserve 29, 410
High beam headlamps 29
Instrument cluster 26, 28, 400, 401,
402, 403, 404, 405, 406, 407, 408,
410
Off-road driving program 253
Parktronic* 262Preglow indicator, Diesel engine 29
Seat belt telltale 29, 87, 406
Seat belts 407
Seat heating* 130
Seat ventilation* 131
SRS 29, 72, 87, 410
Turn signals 27
Vehicle level control* 257
Language, Setting 167
LATCH-type child seat anchors see
Children in the vehicle
Layout of poly-V-belt drive
(ML 320 CDI) 512
Layout of poly-V-belt drive
(ML 350, ML 550) 512
Layout of poly-V-belt drive
(ML 63 AMG) 512
Leather upholstery*, Cleaning and care
of 398
Lever for cruise control 244
License plate lamps 473
Messages in the multifunction
display 440
Replacing bulbs 464, 473
Light alloy wheels, Cleaning 396Light sensor
Messages in the multifunction
display 438
Lighter see Cigarette lighter (Depending
on vehicle configuration)
Lighting, Exterior and interior 135
Limp-Home Mode 197, 403, 404
Loading see Vehicle loading
Locator lighting 138, 171
Lock buttons, KEYLESS-GO*
Outside door handle 69
Locking the vehicle see Key
Loss of keys, Mechanical key 118
Loss of keys, SmartKey 118
Loss of keys, SmartKey with
KEYLESS-GO* 118
Loss of Service and Warranty Information
Booklet 509
Low beam headlamps
Messages in the multifunction
display 440
Replacing bulbs 464
Switching on 59, 135
Lubricants 522
Lumbar support 129
Page 548 of 561
547 Index
Replacing bulbs 463
Additional turn signals, Exterior rear
view mirrors 470
Backup lamps 463, 471
Brake lamps 463, 471
Corner-illuminating front fog
lamps* 463, 464, 469
Fog lamp, Rear 463, 471
Fog lamps, Front 463, 464, 469
High beam headlamps 463, 464, 467
License plate lamps 463, 473
Low beam headlamps 463, 464, 466
Parking/standing lamps 463, 468,
471, 472
Side marker lamps, Front 463, 464,
466, 469
Side marker lamps, Rear 463, 471
Tail lamps 463, 464, 471, 472
Turn signal lamps, Front 463, 464,
468
Turn signal lamps, Rear 463, 471Reporting safety defects 19
Reset button, In instrument cluster 164
Reset tool
Active head restraints,
Depository 459
Residual heat and ventilation 215, 230
Reverse gear position, Automatic
transmission 183, 187
Rims 381, 515
Roadside Assistance 12
Roadside Assistance button see Tele Aid
RON 338, 526
Roof rails 266
Rubber parts, Cleaning 396
Run Flat Indicator (Canada only) 360S
Safety
Driving safety systems 98
Occupant safety 72
Reporting safety defects 19
Safety belts see Seat belts
Satellite radio* 160
Scissors-type vehicle jack 450, 451
Seat belt force limiter 87
Seat belts 84
Children in the vehicle 89
Cleaning 397
Fastening 51
Height adjustment 53
Messages in the multifunction
display 407
Proper use of 53, 86
Safety guidelines 76
Telltale 29, 84, 406
Warning lamp 406, 407
Seat cushion depth see Seats