2008 MERCEDES-BENZ R320 emergency towing

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

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

413 Practical hints
What to do if …
Where will I find ...?
Unlocking / locking in an
emergency
Resetting activated head restraints
Replacing SmartKey batteries
Replacing bulbs
Replacing wiper blades
Flat tire
Bleeding the fuel system
(diesel engine only)
Battery
Jump starting
Towing the vehicle
Fuses

550 Index
Drinking and driving 339
Driving 50
Abroad 348
Hydroplaning 344
In winter 346, 398
Instructions 50, 339
Problems 62
Safety systems 99
Systems 257
Through standing water 347
With Distronic* 273
Driving off 56
Driving safety systems
ABS 99
BAS 101
EBP 105
ESP
®101
ETS/4-ETS 103
Driving systems 257
AIRMATIC* 276
Cruise control 257
Distronic* (Canada only) 262
Parktronic* 281
Rear view camera* 285
Driving tips 197
Kickdown 197E
Easy-entry/exit feature* 128
Control system 184
EBP 105
Indicator and warning lamps 416
Electric air pump 499
Electrical fuses see Fuses
Electrical system, Technical data 533
Electronic Brake Proportioning see EBP
Electronic Stability Program see ESP
®
Electronic Traction System see ETS/4-ETS
Emergency calls
Tele Aid* 323
Emergency, In case of
Battery, Jump starting 511
First aid kit 467
Flat tire 492
Fuses 518
Hazard warning flasher 150
Instrument cluster, Indicator
lamps 414–422
Roadside Assistance 12, 325
Towing the vehicle 513Emergency operation
Locking/unlocking the vehicle 474
Remote door unlock, Tele Aid* 328
Tailgate, Opening from the
inside 120
Emergency operation (Limp-Home
Mode) 202
Emergency tensioning device see ETD
Emission control 350
Information label 525
System warranties 10
Engine
Belt layout 526
Break-in recommendations 338
Cleaning 405
Compartment 356
Malfunction indicator lamp 29, 417
Maximum engine speed 155, 527
Number 525
Starting 53
Tachometer 29, 155
Technical data 527
Turning off 66

565 Index
Turn signal lamps
Cleaning lenses 407
Messages in the multifunction
display 460
Replacing bulbs 480
Turn signals 59
Additional in mirrors 481
Bulbs 481
Cleaning lenses 407
Indicator lamps 26
Turning off the engine 66
TWR 396
U
Uniform Tire Quality Grading
Standards 396
Units, Settings
Speedometer 174
Unlocking the vehicle see Key
Upholstery
Cleaning and care of 411
Useful features 304V
Vehicle
Battery 503
Break-in period 338
Care 403
Control systems, Settings menu 170
Dimensions 534
Locking/unlocking 38, 67, 110
Locking/unlocking in an
emergency 474
Modifications and alterations,
Operation safety 16
Proper use of 16
Towing 513
Washing 405
Weights 535
Vehicle care 403
Vehicle Identification Number see VIN
Vehicle jack 469, 470
Vehicle lighting 355Vehicle loading 288
Cargo compartment cover blind 299
Cargo net* 301
Cargo tie-down rings 290
Hooks 291
Loading instructions 289
Loading terminology 393
Parcel nets 307
Roof rack* 288
Vehicle maximum load on the tire 396
Vehicle Recovery services,
Stolen (Tele Aid*) 329
Vehicle status message memory
menu 169
Vehicle tool kit 467
Vehicle washing 405
VIN 525
Voice Control System*
Buttons 30
Operation, see separate
operating instructions