2006 MERCEDES-BENZ R500 parking brake

490 Practical hintsBatteryStep 1 (Disconnecting)

Set the automatic position to P
(page 199).

Firmly depress the parking brake
(page 65).

Turn off the engine (
page 66).

Leave the ignition switched on
(page 38).

Switch off all electrical consumers.

Read and observe safety instructions
and precautions (
page 487).

Open the front passenger door.

Move the front passenger seat to the
most rearward position (
page 43).Step 2 (Disconnecting)
1Seat rail covers, front right
2Seat rail covers, front left

Pull off right seat rail cover 1 in direc-
tion of arrow.

Pull left seat rail cover 2 in direction
of arrow as far as it will go.
Left seat rail cover 2 cannot be re-
moved.
iWith a disconnected battery you will no
longer be able to turn the SmartKey in
the starter switch and pressing the
KEYLESS-GO* start/stop button will
have no effect.iIf your battery is discharged, the vehi-
cle must be jump started (
page 496)
using the jump start contacts in the
engine compartment, or an accessory
battery charge unit* approved by
Mercedes-Benz must be connected
using the jump start contacts in the
engine compartment (see separate
instructions for the accessory battery
charge unit*) before any of the follow-
ing steps can be performed. If the bat-
tery cannot be jumped or charged,
please contact an authorized
Mercedes-Benz Light Truck Center.
iOpen doors only when conditions are
safe to do so.

497 Practical hints
Jump starting
The jump-start contacts are located in the
engine compartment.
1Negative (-) terminal
2Positive (+) terminal 
Make sure the two vehicles do not
touch.

Turn off all electrical consumers.

Apply parking brake.

Set automatic transmission to
positionP.

Open the hood (
page 345).

Open cover of positive terminal 2.
1Negative terminal of discharged
battery
2Positive terminal of discharged battery
3Negative terminal of charged battery
4Positive terminal of charged battery

Connect positive terminals2 and 4
with the jumper cable. Clamp cable to
charged battery 4 first.

Start engine of the vehicle with the
charged battery and run at idle speed.

Connect negative terminals1 and 3
of the batteries with the jumper cable.
Clamp cable to charged battery 3
first.

Start the engine of the disabled vehi-
cle.
Warning!
G
Keep flames or sparks away from battery.
Do not smoke.
Observe all safety instructions and precau-
tions when handling automotive batteries.
!Never invert the terminal connections!

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

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

547 Index
Mirrors
Adjusting 47
Automatic antiglare for rear view
mirror 209
Exterior rear view mirror 48
Storing exterior rear view mirror park-
ing position 146
Modular Control System 531
MON 343
MON (Motor Octane Number) 532
Mph or km/h in speedometer 178
Multicontour seat* 136
Multifunction display 532
Selecting language 178
Standard display 165
Multifunction display messages
ABS 418
Batteries 430
Brake fluid 432
Brake pads 430
Coolant 436
Coolant level 433
Doors 436
EBP (Electronic Brake
Proportioning) 431
Engine oil 437, 438Fuel cap 439
Hood 439
Lamps 444
Lamps, exterior 442
Oil 437–438
Parking brake 431
SmartKey 441
SmartKey with KEYLESS-GO* 440
Tele Aid* 450, 451
Telephone* 451
Washer fluid 451
Multifunction steering wheel 28, 532
N
Navigation system 172
Night security illumination 150
Normal occupant weight 387, 532
O
Occupant Classification System 85
Self-test 90
Occupant distribution 387Occupant safety 70
Children and air bags 72
Children in the vehicle 82
Fastening the seat belt 50
Infant and child restraint systems 82
LATCH child seat mounts 92
Seat belts 50, 74
Oil
Adding 349
Consumption 346
Dipstick 346
Filler neck 349
Viscosity 530
One-touch gearshifting
Canceling gear range limit 207
Opening
Doors from the inside 121
Fuel filler flap 342
Fuel filler flap manually 461
Glove box 294
Hood 345

548 Index
Panorama sliding/pop-up roof 260
Power tilt/sliding sunroof* 462
Tailgate 122
Tilt/sliding sunroof* 255
Tilt/Sliding sunroof* in an
emergency 462
Windows 248
Opening the tailgate from the inside 122,
123, 124
Opening the tailgate from the inside
electrically* 123
Opening the tailgate from the
outside 122
Operating
CD player 171
Radio 170
Radio transmitters 339
Telephone* 194
Vehicle outside the USA or
Canada 13
Operating safety 17
Operator’s Manual 10
Ornamental moldings 399
Outside temperature indicator 159
Overhead control panel 31
Overspeed range 532P
Paintwork 397
Panic alarm 95
Panic button on remote control 95
Panorama roof with power tilt/sliding
panel* 259
Panorama roof with tilt/sliding panel
Cleaning 401
Parcel nets 298
Parking 334
Parking and locking 64
Parking brake 56, 65
Engaging 65
Message in display 431
Releasing 56
Parking lamps
Replacing bulbs 466
Parking position
Exterior rear view mirrors 146
Parktronic* 274, 532
Cleaning system sensor 399
Range of the sensors 275
Sensor cover 399
Warning indicators 276Partition net* 290
Engaging 291
Removing 292, 293
Tightening 291
Parts service 508
Passenger compartment 338
Fuse box 505
Interior lighting 154
Passenger safety see Occupant safety
Pedals 331
Phone book*
Loading 195
Quick search 195
Phone number*
Dialing 195
Redialing 196
Plastic and rubber parts
Cleaning 402
Plastic parts, cleaning 401
Poly-V-belt drive 532
Layout 512
Positions (Memory function*)
Recalling from memory 145
Storing in memory 145

556 IndexUseful features 294
Ashtrays* 302
Cup holders 299
Power outlets 306
Storage compartments 294
Tele Aid* 311
Telephone* 310
V
Vehicle
Data recording 20
Individual settings 174, 177
Locking in an emergency 460
Lowering 485
Proper use of 17
Unlocking in an emergency 459
Vehicle capacity weight 388, 534
Vehicle care
Engine cleaning 397
Light alloy wheels 401
Ornamental moldings 399
Paintwork 397
Parktronic* system sensor 399
Plastic and rubber parts 402Power washer 396
Steering wheel 402
Tar stains 396
Vehicle washing 397
Vehicle identification number (VIN) 511
Vehicle jack 456
Vehicle lighting
Checking 344
Vehicle loading terminology 385
Vehicle maximum load on the tire 388
Vehicle tool kit 454
Collapsible wheel chock 455, 457
Vehicle washing 397
VIN (Vehicle Identification Number) 511,
534W
Warning indicators
Parktronic* 276
Warning sounds
Drivers seat belts 77
Parking brake 57
Warranty coverage 509
Washer fluid see Windshield washer fluid
Washing the vehicle 395
Wear pattern (tires) 389
Weights 520
Wheel change
Tightening torque 485
Wheels
Tires and wheels 353
Window curtain air bags 76
Windows, cleaning 400
Windshield
Cleaning wiper blades 400
Defogging 224, 238