2008 MERCEDES-BENZ R350 wheel

Contents
Introduction.......................................... 9
Product information ................................ 9
Operator’s Manual ............................... 10
Service and warranty information .. 10
Important notice for California
retail buyers and lessees of
Mercedes-Benz automobiles .......... 11
Maintenance .................................. 12
Roadside Assistance ...................... 12
Change of address or ownership.... 13
Operating your vehicle outside
the USA or Canada......................... 13
Where to find it .................................... 14
Symbols ............................................... 15
Operating safety .................................. 16
Proper use of the vehicle ............... 16
Problems with your vehicle .................. 17
Reporting safety defects...................... 18
Reporting safety defects ................ 18
Vehicle data recording ......................... 19
Information regarding electronic
recording devices ........................... 19At a glance.......................................... 21
Exterior view ......................................... 22
Cockpit ................................................. 24
Instrument cluster ................................ 26
Multifunction steering wheel ................ 30
Center console ..................................... 31
Upper part ...................................... 31
Lower part ...................................... 32
Overhead control panel ........................ 33
Storage compartments ......................... 34
Door control panel................................ 36Getting started................................... 37
Unlocking ............................................. 38
Unlocking with the SmartKey ......... 38
Unlocking with KEYLESS-GO*......... 39
Starter switch positions .................. 39
Adjusting .............................................. 43
Seats .............................................. 43
Steering wheel ................................ 46
Mirrors ............................................ 48
Driving .................................................. 50
Fastening the seat belts ................. 50
Starting the engine ......................... 53
Parking brake ................................. 56
Driving off ....................................... 56
Switching on headlamps ................. 58
Turn signals .................................... 59
Windshield wipers ........................... 59
Rear window wiper/washer ............ 61
Problems while driving.................... 62
Parking and locking .............................. 64
Parking brake ................................. 65
Switching off headlamps................. 65
Turning off the engine..................... 66
Releasing seat belts........................ 67
Locking ........................................... 67

Contents
Control system .................................. 157
Multifunction display .................... 157
Multifunction steering wheel ........ 158
Menus .......................................... 160
Standard display menu ................ 164
AUDIO menu ................................ 165
NAV menu* .................................. 167
AIRMATIC*/Compass menu ........ 168
Distronic* menu........................... 168
Vehicle status message memory
menu ............................................ 169
Settings menu .............................. 170
Distance warning function* ......... 185
Trip computer menu..................... 185
TEL menu* ................................... 187
Automatic transmission ..................... 190
Gear selector lever ....................... 190
Shifting procedure ....................... 193
Transmission positions................. 194
Driving tips ................................... 197
Gear ranges ................................. 199
Automatic shift program .............. 200
Steering wheel gearshift control .. 201
Emergency operation
(Limp-Home Mode) ...................... 202Good visibility ..................................... 203
Headlamp cleaning system* ......... 203
Rear view mirrors .......................... 203
Power folding exterior rear view
mirrors* ........................................ 204
Sun visors ..................................... 205
Rear door window sunshade* ....... 207
Rear window defroster .................. 207
Climate control ................................... 208
Deactivating the climate control
system .......................................... 212
Operating the climate control
system in automatic mode............ 212
Setting the temperature................ 213
Adjusting air distribution............... 213
Adjusting air volume ..................... 214
Front defroster.............................. 214
Air recirculation mode .................. 216
Air conditioning............................. 219
Residual heat and ventilation ........ 219
Rear climate control*.................... 2203-zone automatic climate control* ..... 222
Deactivating the automatic
climate control system ................. 226
Operating the automatic climate
control system in automatic
mode ............................................ 227
Setting the temperature ............... 227
Adjusting air distribution .............. 228
Adjusting air volume ..................... 229
Front defroster ............................. 229
Maximum cooling MAXCOOL ........ 231
Air recirculation mode .................. 231
Air conditioning ............................ 233
Using driver-side settings for all
temperature zones........................ 234
Residual heat and ventilation........ 235
Rear automatic climate control
(second row) ................................. 236
Rear automatic climate control
(second and third row)* ................ 240
Power windows .................................. 241
Door windows ............................... 242
Hinged quarter windows* ............. 243
Synchronizing the door windows .. 244
Summer opening feature .............. 244
Convenience closing feature......... 245

Contents
Power tilt/sliding sunroof* ................ 248
Opening and closing ..................... 248
Synchronizing ............................... 250
Panorama roof with power
tilt/sliding panel* .............................. 252
Roller sunblinds for the
panorama roof with power
tilt/sliding panel........................... 252
Opening and closing the
panorama roof with power
tilt/sliding panel........................... 253
Synchronizing the panorama
roof with power tilt/sliding panel . 255
Driving systems ................................. 257
Cruise control............................... 257
Distronic* (Canada only) .............. 262
Distance warning function*
(Canada only) ............................... 275
AIRMATIC* ................................... 276
Permanent four-wheel drive
(4MATIC)* .................................... 281
Parktronic* (Parking assist) ......... 281
Rear view camera* ....................... 285Loading .............................................. 288
Roof rack*.................................... 288
Loading instructions..................... 289
Cargo tie-down rings .................... 290
Hooks........................................... 291
Expanding cargo compartment .... 292
Cargo compartment cover blind... 299
Cargo net* ................................... 301
Useful features .................................. 304
Storage compartments ................ 304
Parcel nets ................................... 307
Cup holders.................................. 308
Ashtrays ....................................... 311
Cigarette lighter ........................... 313
Power outlets ............................... 314
Rear center console* ................... 315
Heated steering wheel* ............... 318
Telephone* .................................. 319
Tele Aid* ...................................... 322
Garage door opener ..................... 329
Compass ...................................... 334
Floormats ..................................... 335
Infrared reflecting windshield* ..... 336
Operation......................................... 337
The first 1 000 miles (1 500 km) ........ 338
Driving instructions ........................... 339
Drive sensibly – save fuel............. 339
Drinking and driving ..................... 339
Pedals .......................................... 339
Power assistance ......................... 340
Brakes.......................................... 340
Driving off .................................... 342
Parking......................................... 343
Tires ............................................. 343
Hydroplaning................................ 344
Tire traction ................................. 344
Tire speed rating .......................... 345
Winter driving instructions ........... 346
Standing water............................. 347
Passenger compartment .............. 347
Driving abroad ............................. 348
Control and operation of radio
transmitters ................................. 348
Catalytic converter
(gasoline engine).......................... 349

Contents
Oxidation catalyst
(diesel engine).............................. 349
Emission control .......................... 350
Coolant temperature .................... 350
At the gas station .............................. 352
Refueling ...................................... 352
Check regularly and before a
long trip........................................ 354
Engine compartment ......................... 356
Hood ............................................ 356
Engine oil ..................................... 358
Transmission fluid level ................ 360
Coolant level ................................ 360
Windshield/rear window washer
system and headlamp cleaning
system* ....................................... 362
Tires and wheels ................................ 363
Important guidelines .................... 363
Tire care and maintenance........... 364
Direction of rotation ..................... 365
Loading the vehicle ...................... 366
Recommended tire inflation
pressure ....................................... 371
Checking tire inflation pressure ... 373
Tire labeling.................................. 384
Load identification ....................... 388DOT, Tire Identification Number
(TIN) .............................................. 388
Maximum tire load ........................ 390
Maximum tire inflation pressure ... 390
Uniform Tire Quality Grading
Standards (U.S. vehicles) .............. 391
Tire ply material ............................ 393
Tire and loading terminology......... 393
Rotating tires ................................ 396
Winter driving ..................................... 398
Winter tires ................................... 398
Snow chains.................................. 399
Maintenance....................................... 400
Maintenance service indicator
message ....................................... 400
Calling up the maintenance
service indicator display ............... 402
Resetting the maintenance
service indicator ........................... 402
Vehicle care........................................ 403
Cleaning and care of the vehicle ... 403
Practical hints.................................. 413
What to do if … ................................... 414
Lamps in instrument cluster ......... 414
Lamp in center console ................ 425
Vehicle status messages in the
multifunction display .................... 427
Where will I find ...? ............................ 467
First aid kit.................................... 467
Vehicle tool kit.............................. 467
Spare wheel .................................. 471
Unlocking / locking in an emergency .. 474
Unlocking the vehicle ................... 474
Locking the vehicle ....................... 475
Fuel filler flap ................................ 475
Resetting activated head restraints.... 477
Vehicles without Rear Seat
Entertainment Package................. 477
Vehicles with Rear Seat
Entertainment Package*............... 478
Replacing SmartKey batteries ............ 479
Replacing bulbs .................................. 480
Bulbs............................................. 480
Replacing bulbs for front lamps .... 483
Replacing bulbs for rear lamps ..... 487

Contents
Replacing wiper blades ...................... 489
Front wiper blades ....................... 489
Rear wiper blade .......................... 490
Flat tire .............................................. 492
Preparing the vehicle.................... 492
Mounting the spare wheel ............ 493
Bleeding the fuel system
(diesel engine only) ............................ 502
Battery ............................................... 503
Disconnecting, removing,
reinstalling and reconnecting
the battery.................................... 505
Charging the battery .................... 510
Jump starting ..................................... 511
Towing the vehicle ............................. 513
Installing towing eye bolt.............. 515
Stranded vehicle .......................... 517
Fuses ................................................. 518
Fuse box in engine compartment . 519
Fuse box in cargo compartment ... 519
Fuse box in passenger
compartment................................ 520
Emergency engine shut-down ...... 520
Technical data................................. 521
Parts service ...................................... 522
Warranty coverage............................. 523
Loss of Service and Warranty
Information Booklet ..................... 523
Identification labels ........................... 524
Layout of poly-V-belt drive ................. 526
R 320 CDI 4MATIC ....................... 526
R 350, R 350 4MATIC,
R 550 4MATIC .............................. 526
Engine................................................ 527
Rims and tires.................................... 529
Same size tires ............................. 530
Spare wheel ................................. 532
Electrical system ............................... 533
Main Dimensions ............................... 534
Weights.............................................. 535Fuels, coolants, lubricants, etc. ......... 536
Capacities .................................... 536
Engine oils ................................... 538
Engine oil additives ...................... 538
Air conditioning refrigerant .......... 538
Brake fluid.................................... 539
Premium unleaded gasoline
(gasoline engine).......................... 539
Fuel requirements ........................ 540
Gasoline additives
(gasoline engine).......................... 540
Coolants ...................................... 541
Windshield washer system and
headlamp cleaning system*......... 544
Index................................................. 545

16 Introduction
Operating safety
Proper use of the vehicle
Proper use of the vehicle requires that you
are familiar with the following information
and rules:

the safety precautions in this manual

the “Technical data” section in this
manual

traffic rules and regulations

motor vehicle laws and safety stan-
dards
Warning!G
Work improperly carried out on electronic
components and associated software could
cause them to cease functioning. Because
the vehicle’s electronic components are in-
terconnected, any modifications made may
produce an undesired effect on other sys-
tems. Electronic malfunctions could
seriously impair the operating safety of your
vehicle.
See an authorized Mercedes-Benz Light
Truck Center for repairs or modifications to
electronic components.
Other improper work or modifications on the
vehicle could also have a negative impact on
the operating safety of the vehicle.
Some safety systems only function while the
engine is running. You should therefore nev-
er turn off the engine while driving.
Warning!G
Heavy blows against the vehicle underbody
or tires/wheels, for example when running
over an obstacle, road debris or a pothole,
may cause serious damage and impair the
operating safety of your vehicle. If you feel a
sudden significant vibration or ride distur-
bance, or you suspect that damage to your
vehicle has occurred, you should turn on
your hazard warning flashers, carefully slow
down, and drive with caution to an area
which is a safe distance from the road.
Inspect the vehicle underbody and
tires/wheels for possible damage. If the ve-
hicle appears unsafe, have it towed to the
nearest authorized Mercedes-Benz Light
Truck Center or other qualified maintenance
or repair facility for further inspection or re-
pairs.
Warning!G
Various warning labels are attached to your
vehicle. These warning labels are intended
to make you and others aware of various
risks. You should not remove any of these
warning labels unless explicitly instructed to
do so by information on the label itself. Re-
moval of any of these labels may cause you
and others to be unaware of certain risks
which may result in an accident and/or per-
sonal injury.

21 At a glance
Exterior view
Cockpit
Instrument cluster
Multifunction steering wheel
Center console
Overhead control panel
Storage compartments
Door control panel

23 At a glance
Exterior view
ItemPage
1Tailgate119
Power tailgate*119
Cargo compartment

Loading instructions

Cargo tie-down rings

Hooks

Expanding

Cover blind

Cargo net*
289
290
291
292
299
301
Vehicle tool kit467
Spare wheel471
2Rear window defroster207
3Rear lamps481
4Fuel filler flap352
Refueling352
Fuel353,
540
ItemPage
5Exterior rear view mirrors
Adjusting48
Auto-dimming rear view
mirrors*203
Power folding*204
6Towing eye bolt467
Installing towing eye bolt515
7Tires and wheels363,
529
Checking tire inflation
pressure373
General information363
Flat tire492
Spare wheel471
8Hood
Opening356
Engine oil358
Coolant360
ItemPage
9Windshield wipers59
Wiper blades, replacing489
Wiper blades, cleaning409
aWindshield
Cleaning with wiper fluid61
Cleaning409
bPower tilt/sliding sunroof*248
Panorama roof with power
tilt/sliding panel*252
cDoors
Locking and unlocking110
Opening and closing118
Locking/unlocking in an
emergency474
dFront lamps480
eHeadlamp cleaning system*203