2008 MERCEDES-BENZ ML320 high beam

467 Practical hints
Replacing bulbs
Turn cover1 counterclockwise.
Remove cover1.
Turn bulb socket2 counterclockwise.
Pull bulb socket2 out of the
headlamp housing.
Pull the low beam bulb out of bulb
socket2.
Insert the new low 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.Bi-Xenon* low beam/high beam
headlampHigh beam bulb (halogen headlamp)
1High beam headlamp cover
2Bulb socket for high beam headlamp
Warning!G
Do not remove the low beam/high beam
cover for the Bi-Xenon* headlamp. Because
of high voltage in Xenon* lamps, it is danger-
ous to replace the bulb or repair the lamp
and its components. We recommend that
you have such work done by a qualified
technician.

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.

473 Practical hints
Replacing bulbs
License plate lamp
1License plate lamp cover
2Screws
Loosen screws2.
Remove license plate lamp cover1.
Replace the tubular bulb.
Reinstall license plate lamp cover1.
Retighten screws2.
Adjusting headlamp aim
VVertical centerline
HHeadlamp mounting height, measured
from the centerCorrect headlamp adjustment is extremely
important. To check and readjust a head-
lamp, follow the steps described:
Park the vehicle on a level surface
25 feet (7.6 m) from a vertical test
screen or wall.
Switch the headlamps on
(
page 135).
If the beam does not show a beam pattern
as indicated in the figure left, then follow
the steps below:
Open hood (page 341).
iHigh beam adjustments simultaneously aim
the low beam.
Vehicle should have a normal tailgate load.


539 Index
G
Garage door opener 302
Gasoline see Fuel
GAWR 380
Gear range
Automatic transmission 192
Limiting 192
Shifting into optimal 194
Gear selector lever 25, 54, 183
Cleaning 397
Gearshift pattern 183
Messages in the multifunction
display 420
Position 186
Shifting procedure 186
Transmission position 187
Global locking/unlocking see Key,
SmartKey
Glove box 279
Good visibility 199
Gross Axle Weight Rating see GAWR
Gross Trailer Weight see GTW
Gross Vehicle Weight Rating see GVWR
Gross Vehicle Weight see GVWGTW 380
GVW 380
GVWR 380
H
Halogen headlamp see Headlamps
Hands-free microphone 33
Hard plastic trim items, cleaning 396
Hazard warning flasher 141
Head restraints 44, 127
Active head restraint 88, 127
Front seats, Adjusting 44
Rear seats 89
Rear seats, Adjusting 128
Rear seats, Removing and
installing 128
Headlamp aim
Adjusting 473
Headlamp cleaning system* 199, 346
Headlamp shut-off delay see Delayed
shut-off, Exterior lampsHeadlamps
Automatic headlamp mode 136
Bi-Xenon* 438, 467
Cleaning lenses 393
Cleaning system* 199, 346
Halogen 466
High beam see High beam flasher
High beam see High beam headlamps
Light sensor, Messages in the
multifunction display 438
Low beam see Low beam headlamps
Manual headlamp mode 136
Messages in the multifunction
display 438, 439, 440, 441, 442,
443
Replacing bulbs 463, 464
Switch 59, 135
Heated seats see Seat heating*
Heated steering wheel* 290
Height adjustment
Vehicle level control (Vehicles with
Air suspension program*) 257

540 Index
High beam flasher 59, 140
High beam headlamps
Indicator lamp 29
Messages in the multifunction
display 439
Replacing bulbs 464, 466, 467
Switching on 59, 139
High mounted brake lamp 464
Hood 341
Messages in the multifunction
display 435
Opening 341
Hooks
Loading 269
Horn 25
HVAC see Climate control or
automatic climate control (3-zone)*
Hydroplaning 316I
Identification labels see Labels
Ignition 40, 42, 55
Immobilizer 106
Infant and child restraint systems see
Children in the vehicle
Inflation pressure see Tires,
Inflation pressures
Information button see Tele Aid
Infrared reflecting windshield* 308
Inside door handle 118
Instrument cluster 26, 28, 145
Illumination brightness 145
Lamps 400
Messages in display see Multifunction
display messages
Multifunction display 147
Outside temperature indicator 146
Selecting language 167
Instrument lighting see Instrument cluster,
Illumination brightness 145
Instrument panel see Instrument cluster
Instruments and controls see CockpitInterior lighting 142
Delayed shut-off 172
Interior rear view mirror 49
Antiglare positions 199
Auto-dimming mirrors* 199
Interior storage spaces see
Storage compartments
Intermittent wiping
Windshield wipers 61
J
Jack 450, 451
Lifting the vehicle 479
Jump starting 497
K
Key, Mechanical 455
Key, SmartKey 110
Batteries 461
Battery check lamp 110
Closing the power windows
(Convenience closing feature) 238
Closing the tilt/sliding sunroof
(Convenience closing feature) 238
Closing, Power tailgate* 123
Factory setting 112

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

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