2006 MERCEDES-BENZ R500 bulb

472 Practical hintsReplacing bulbs
Turn bulb socket 5 clockwise until it
engages.

Insert corner-illuminating front fog
lamp 1 back into bumper.

Fasten retaining screws4.

Reinsert cover 2 and press it in until it
engages.

Fasten retaining screw3.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.
Front sidemarker lamp bulbs
Since replacing the sidemarker lamp bulbs
is a technically highly demanding process,
we recommend you have the sidemarker
lamp bulbs replaced by an authorized
Mercedes-Benz Light Truck Center.
Replacing bulbs for rear lamps
Before you start to replace a bulb for a rear
lamp, do the following first:
Turn the combination switch to
positionM (
page 147).
Tail lamp unit

Open the tailgate (
page 122).
iTo access the tail lamp units, you have
to remove the cover in the correspond-
ing side trim panel of the cargo com-
partment.


473 Practical hints
Replacing bulbs
Opening the side trim panels
1Lock
2Cover in left 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 clockwise (left side trim
panel) or counterclockwise (right side
trim panel) by 90° in direction of arrow.

Remove cover2.
Replacing bulbs
1Tail, sidemarker, standing, and parking
lamp bulb socket
2Turn signal lamp bulb socket
3Fog lamp bulb socket
(driver’s side only)
4Backup lamp bulb socket

Depending on which bulb needs to be
replaced, turn the respective bulb
socket 1 - 4 counterclockwise.

Pull the bulb socket out of the housing.

Similarly turn the bulb counterclock-
wise carefully and pull the bulb out of
bulb socket.

Insert the new bulb into the bulb sock-
et.

Turn the bulb in the bulb socket clock-
wise carefully.

Insert the bulb socket into the housing.

Turn the bulb socket clockwise until it
engages.

474 Practical hintsReplacing bulbsLicense plate lamp
1License plate lamp cover
2Screw
Loosen screws2.

Remove license plate lamp cover1.

Replace the license plate lamp bulb.

Reinstall license plate lamp cover1.

Retighten screws2.

535 Index
A
ABS 97, 529
ABS control 97
Malfunction indicator lamp 404
Messages in display 418
Warning lamp 404
Accelerator position, automatic
transmission 203
Accessory weight 385, 529
Accident
In case of 63
Activating
Air circulation mode 242
Air conditioning (cooling) 226
Air recirculation mode 225, 239
Anti-theft alarm system 105
Central locking (control system) 188
Defrosting 223
Easy-entry/exit feature* 189
Electric air pump 483
ESP
®
102
Exterior headlamps 58
Hazard warning flasher 154
Headlamps 58
High beams 151
Ignition 38Immobilizer 66, 104
Rear window defroster 215
Rear window wiper 62
Residual heat 243
Residual heat* 228
Seat heating* 142
Tow-away alarm 107
Warning indicators (Parktronic*) 276
Windshield wipers 59
Adding
Coolant 351
Engine oil 349
Additional turn signal lamps
Replacing bulbs 466
Adjusting 42
Air distribution 222, 236
Air volume 222, 237
Backrest tilt 44
Exterior rear view mirror 48
Head restraint height 44
Head restraint tilt 45
Instrument cluster illumination 158
Interior rear view mirror 48
Mirrors 47
Multicontour seat* 136
Seat cushion depth 136Seat cushion tilt 44
Seat fore and aft adjustment 43
Seat height 44
Seats 42
Steering column height 47
Steering wheel 45
Adjusting steering column in or out 47
Adjusting steering column up or down 47
Air bags 71
Children 72
Front 75
Passenger 75
Safety guidelines 74
Side impact 76
Window curtain 76
Air conditioning
Turning off 226
Turning on 226
Air conditioning refrigerant 523
Air distribution
Adjusting 222, 236
Air pressure 385, 529
Air pressure see Tire inflation pressure
Air pump, electric
Turning on 483

537 Index
B
Backup lamps
Replacing bulbs 466
Bar 386, 529
BAS 99, 529
Batteries, SmartKey
Check lamp 113, 119
Batteries, vehicle
Messages in display 430
Battery discharged
Jump starting 496
Battery, SmartKey 463
Battery, vehicle 487
Charging 495
Dis-/reconnecting 489
Removing/installing 489
Bead 386, 529
Bi-Xenon* headlamps 529
Replacing bulbs 466
Block heater (Canada only) 391
Blocking
Rear door window operation 93
Bottle opener 300
Brake assist system (BAS) 529
Brake fluid 523
Message in display 432Brake lamps
Replacing bulbs 466
Brake pads
Message in display 430
Brakes 332
Warning lamp 405
Break-in period 330
Bulbs, replacing 465
Additional turn signal lamps 466
Backup lamps 466
Bi-Xenon* headlamps 466
Brake lamps 466
Front fog lamp 471
Front fog lamps* 466
Front lamps 466
Headlamps 466
License plate lamps 466, 474
Parking lamps 466
Rear fog lamps 472
Rear side marker lamp bulbs 472
Sidemarker lamps 466
Standing lamps 466
Tail lamp assemblies 472
Tail lamps 466
Turn signal lamps 466C
CAC (Customer Assistance Center) 529
California
Important notice 11
Call priority
Tele Aid* 318
Calling up
Range (distance to empty) 193
Service indicator 393
CAN system 529
Capacities
Fuels, coolants, lubricants, etc. 521
Card holder 300
Cargo compartment
Extending 283
Fuse box 504
Lamp 157
Tie-down rings 281
Cargo compartment cover blind* 288
Closing 288
Installing 289
Opening 288
Removing 288
Cargo tie-down rings 281
Carpets, cleaning 402

542 IndexEngine malfunction indicator lamp 407,
433
Engine malfunction indicator lamp (Cana-
da only) 27
Engine malfunction indicator lamp (USA
only) 27
Engine number 530
Engine oil 346, 523
Adding 349
Additives 523
Checking level 346
Consumption 346
Display messages 437–438
Messages in display 347, 437–438
Viscosity 530
ESP
®
25, 99, 530
Switching off 101
Switching on 102
Warning lamp 409
ETD 530
Safety guidelines 74
ETD (Emergency tensioning device) 80
Extending cargo compartment 283
Exterior mirrors
Folding 211Exterior rear view mirrors
Adjusting 48
Power folding* 211
Synchronizing 211
F
Fastening the seat belts 50
First aid kit 454
Flat tire 478
Lowering the vehicle 485
Preparing the vehicle 479
Spare wheel 457
Flexible Service System PLUS (FSS
PLUS) 530
Floormats* 328
Fluid level
Automatic transmission 350
Fog lamp, rear
Switching on 151
Fog lamps, front*
Messages in display 442
Replacing bulbs 466
Switching on 151
Folding
Exterior mirrors 2114-ETS 102
Front air bags 75
Front defroster 223, 238
Front fog lamps
Indicator lamp 147
Front lamps
Messages in display 442
Replacing bulbs 466, 468
Front seats
Head restraints 44
Front towing eye 501
Front wiper blades
Installing 476, 477
Removing 475
FSS PLUS (Flexible Service System
PLUS) 530
Fuel 343
Additives 525
Fuel reserve warning lamp 409
Gasoline additives 525
Premium unleaded gasoline 343,
524
Requirements 524
Fuel additives 525
Fuel cap
Message in display 439

543 Index
Fuel consumption statistics
After start 192
Since last reset 193
Fuel filler flap
Locking 342
Opening 461
Unlocking 342
Fuel requirements 524
Fuel tank
Filler flap 342
Fuels, coolants, lubricants etc. 521
Functions (control system) 165
Resetting 176
Fuses 503
Fuse box in cargo compartment 504
Fuse box in passenger
compartment 505
Main fuse box 504
G
Garage door opener* 320
Gasoline additives 525
Gasoline see Fuel
GAWR 386, 530Gear range 530
Automatic transmission 202
Limiting 202
Shifting into optimal 207
Gear range limit
Canceling 207
Gear selector lever
Message in the display 421
Position 200
Position (automatic
transmission) 199
Global
Locking 112
Unlocking 112
Global Positioning System (GPS) 531
Glove box 294
Closing 294
Opening 294
Good visibility 208
GPS 531
Gross Axle Weight Rating see GAWR
Gross Trailer Weight see GTW
Gross Vehicle Weight Rating see GVWRGross Vehicle Weight see GVW
GTW 386
GVW 386, 531
GVWR 386, 531
H
Hard plastic trim items, cleaning 402
Hazard warning flasher 153
Switching off 154
Switching on 154
Head restraints
Front seats 44
Rear seats 139
Headlamp cleaning system* 352
Headlamps
Automatic control 148
Bi-Xenon* 529
Cleaning lenses 399
Cleaning system* 208, 352
Refilling washer fluid 352
Replacing bulbs 466
Switching off 65
Switching on 58
Washer fluid 528
Washer system 528

545 Index
L
Labels, identification 510
Lamp bulbs, exterior 465
Lamps, exterior
Front 466
Light sensor 444
Messages in display 442, 444
Rear 466
Lamps, indicator and warning
ABS 404
Air bag Off 76
Battery (SmartKey with
KEYLESS-GO*) 118
Battery (SmartKey) 112
Brakes 405
CHECK ENGINE 407, 408
CHECK Engine malfunction indicator
lamp 408
Engine diagnostics 407, 408
ESP
®
409
Front fog lamps 147
Fuel reserve 409
Rear fog lamp 147
Seat belts 410
SRS 411Language
Multifunction display 178
Setting 178
LATCH child seat anchors 92
LATCH child seat mounts 92
Layout of poly-V-belt drive 512
Lever
For cruise control 264
License plate lamps
Messages in display 444
Replacing bulbs 466, 474
Light alloy wheels
Cleaning 401
Light sensor 444
Lighter see cigarette lighter*
Lighting 147
Automatic headlamp mode 148
Cargo compartment lamp 157
Daytime running lamp mode 149
Door entry lamps 157
Front fog lamps* 151
High beams 151
Instrument cluster illumination 158
Interior 154
Locator lighting 150
Low beam 147Night security illumination 150
Parking lamps 147
Rear fog lamp 151
Settings (control system) 182
Standing lamps 147
Limiting the gear range 202
Limp Home Mode 207
Line of fall 531
Loading 279
Cargo compartment cover
blind* 288
Cargo tie-down rings 281
Hooks 282
Instructions 280
Parcel nets 298
Partition net* 290
Roof rack 279
Loading terminology 385
Loading the vehicle 356
Locator lighting 150
Setting 183
Lock button 531
Lock buttons
Door handle (KEYLESS-GO*) 68