Page 517 of 539

516 IndexFront air bags 71
Front fog lamps
Indicator lamp 138
Switching on 142
Front lamps
Messages in display 418
Replacing bulbs 443, 445
Front turn signal bulbs
Replacing 448
Front wiper blades
Installing 453
Removing 453
FSS Plus
(Flexible Service System PLUS) 502
Fuel 324
Additives 497
Fuel tank reserve warning lamp 388
Gasoline additives 497
Premium unleaded gasoline 324,
496
Requirements 496
Fuel additives 497Fuel cap
Message in display 416
Fuel consumption statistics
After start 177
Since last reset 177
Fuel filler flap 323
Locking 323
Opening 438
Unlocking 323
Fuel requirements 496
Fuel reserve tank
Message in display 416
Fuel tank
Filler flap 323
Fuels, coolants, lubricants etc. 493
Functions (control system) 154
Resetting 162
Fuse box
In cargo compartment 479
Fuse chart 478
Fuse extractor 478
Fuses 477
Fuse chart 478
Main fuse box 478G
Garage door opener 289
Erasing in remote control 294
Gasoline additives 497
Gasoline see Fuel
GAWR 365
GAWR (Gross Axle Weight Rating) 502
Gear range 503
Limiting 187
Shifting into optimal 190
Gear range limit
Canceling 190
Gear ranges
Automatic transmission 187
Gear selector lever
Cleaning 379
Gearshift pattern for automatic
transmission 182
Message in the display 400
Position 185
Shifting procedure 184
Global
Locking 108
Unlocking 108
Page 520 of 539

519 Index
L
Labels, identification 484
Lamp bulbs, exterior 443
Lamps, exterior
Front 443
Light sensor 420
Messages in display 418, 420
Rear 444
Lamps, indicator and warning
ABS 382
Air bag Off 72
Battery (SmartKey with
KEYLESS-GO*) 114
Battery (SmartKey) 108
Brakes 383
CHECK ENGINE 385, 386
CHECK Engine malfunction
indicator lamp 386
Engine diagnostics 385, 386
ESP
®
387
Front fog lamps 138
Fuel reserve 388
Rear fog lamp 138
Seat belts 388, 389
SRS 390Language
Multifunction display 164
Setting 164
LATCH type child seat anchors 88
LATCH type child seat mounts 88
Layout of poly-V-belt drive (ML 350) 485
Layout of poly-V-belt drive (ML 500) 485
Leather upholstery*
Cleaning 380
Lever
For cruise control 238
License plate lamps
Messages in display 419
Replacing bulbs 444, 451
Light alloy wheels
Cleaning 379
Light sensor 420
Lighter see cigarette lighterLighting 138
Automatic headlamp mode 139
Cargo compartment lamp 147
Daytime running lamp mode 140
Door entry lamps 147
Front fog lamps 142
High beams 142
Instrument cluster illumination 148
Interior 145
Locator lighting 141
Low beam 138
Manual headlamp mode 139
Night security illumination 141
Parking lamps 138
Rear fog lamp 142
Settings (control system) 167
Standing lamps 138
Limiting the gear range 187
Limp Home Mode 192
Line of fall 503
Page 521 of 539

520 IndexLoading 259
Cargo compartment cover* 265
Cargo tie-down rings 260
Hooks 261
Instructions 259
Partition net* 263
Roof rack* 269
Trailer 315
Loading terminology 365
Loading the vehicle 338
Locator lighting 141
Setting 168
Lock buttons
Door handle (KEYLESS-GO*) 64
Locking 106
Automatic while driving 125
Centrally from inside 126
Fuel filler flap 323
Global (SmartKey with
KEYLESS-GO*) 113
Global, SmartKey 108
Vehicle in an emergency 436Locking knob 503
Locking knobs 32
Locking the vehicle 116
Loss of Service and
Warranty Information Booklet 483
Loss of SmartKey 110
Loss of Smartkey with
KEYLESS-GO* 116
Low beam bulbs
Replacing bulbs 446
Low beam headlamps
Replacing bulbs 443
Switching on 54
Lowering
Vehicle 460M
Main dimensions 491
Main fuse box 478
Maintenance 12
Maintenance service
Resetting maintenance
service indicator 373
Term exceeded 372
When due 371
Maintenance service indicator 371
Resetting 373
Malfunction
Parktronic* system 258
Manual headlamp mode 139
Manual operations
Fuel filler flap 438
Interior lighting control 146
Locking the vehicle 436
Power tilt/sliding sunroof* 439
Unlocking the driver’s door 435
Manual seat
Adjusting head restraint tilt 41
Page 522 of 539

521 Index
MAXCOOL maximum cooling 223
Maximum inflation pressure 366
Maximum load rating 366
Maximum loaded vehicle weight 366
Maximum tire inflation pressure 504
MB Tex upholstery
Cleaning 380
Mechanical key 435
Memory function* 135, 504
Recalling positions from
memory 136
Menus 153
AUDIO 157
In control system 153, 154
Message memory 159
Settings menu 161
Standard display 156
Submenus 152
TEL* 178
Trip computer 177
Message
Displaying 160
Message memory 159
Calling up 159Miles/kilometers in speedometer
Setting 164
Minispare wheel
Spare wheel 433
Mirrors
Activating exterior mirror
parking position* 196
Adjusting 43
Auto-dimming rear view mirror* 195
Exterior rear view mirror 44
Exterior rear view mirror
parking positions* 174
Modular COMAND System 504
Modular COMAND System see
separate operating instructions
MON 324
MON (Motor Octane Number) 504
Mounting
New wheel 459
Mph or km/h in speedometer 164
Multicontour seat* 132
Multifunction display 504
Selecting language 164
Standard display 154Multifunction display messages
ABS 397
Batteries 398, 407
Brake fluid 409
Brake pads 408
Coolant 412
Coolant level 410
Cruise control 398
Doors 413
EBP (Electronic Brake
Proportioning) 408
Engine oil 414–415
Fuel cap 416
Fuel reserve tank 416
Hood 416
Lamps 420
Lamps, exterior 418
Oil 414–415
Parking brake 409
SmartKey 417
SmartKey with KEYLESS-GO* 417
Tailgate 427
Tele Aid* 425, 426
Washer fluid 427
Multifunction steering wheel 26, 504
Page 523 of 539

522 IndexN
Navigation system see separate Modular
COMAND System operating instructions
Night security illumination 141
Normal occupant weight 366
O
Occupant Classification System 81
Self-test 86
Occupant Classification System see OCS
Occupant distribution 366
Occupant safety 66
Children and air bags 68
Children in the vehicle 78
Fastening the seat belt 46
Infant and child restraint systems 78
LATCH type child seat mounts 88
Seat belts 46, 70
OCS 504
Off-road - 4-ETS 99
Off-road - ABS 94
Off-road - ESP
®
98Off-road driving
Checklist 307, 313
Crossing obstacles 311
Driving instructions off-road
driving 306
Driving through water 310
Returning 313
Rules 307
Special driving features 306
Steep terrain 308
Off-road driving program 248
Switching off 249
Switching on 249
Oil
Adding 331
Consumption 327
Dipstick 327
Filler neck 331
Viscosity 502
One-touch gearshifting
Canceling gear range limit 190Opening
Doors from the inside 117
Fuel filler flap 323
Fuel filler flap manually 438
Glove box 270
Hood 326
Power tilt/sliding sunroof* 439
Side windows 232
Tailgate 118
Tilt/sliding sunroof* 235
Tilt/Sliding sunroof* in an
emergency 439
Windows 230
Opening the tailgate from
the inside electrically* 118
Opening the tailgate from
the outside 118
Page 527 of 539

526 IndexReplacing key batteries
SmartKey with KEYLESS-GO* 441
Reporting
Safety defects 19
Reset button in the instrument
cluster 161
Resetting
All functions of a submenu 162
Fuel consumption 177
Maintenance service indicator 373
Trip odometer 149
Residual heat utilization 212, 226, 227,
505
Residual ventilation 212, 226
REST (Residual engine heat
utilization) 505Restraint system 505
Restraint system see Infant
and child restraint systems
Returning from off-road driving 313
Returning seat backrest to original
position 262
Rim 367
Rims 487
Roadside assistance 12
Tele Aid* 284
RON 324
RON (Research Octane Number) 505
Roof rack* 269
Rotating wheels 368
Rubber parts
Cleaning 380
Run Flat Indicator 348S
Safety
Occupant 66
Safety belts see Seat belts
Safety defects
Reporting 19
Safety systems
Driving 93
Seat backrest
Returning to original position 262
Seat belt force limiter 76
Seat belt height adjustment 48
Seat belts 73
Cleaning 379
Fastening 46
Height adjustment 48
Proper use of 48, 74
Safety guidelines 70
Warning lamp 388, 389
Page 532 of 539

531 Index
Tar stains 375
Technical data 495
Brake fluid 495
Coolants 497
Electrical system 490
Engine 486
Engine oil 495
Engine oil additives 495
Fuel requirements 496
Gasoline additives 497
Main dimensions 491
Premium unleaded gasoline 496
Rims and tires 487
Weights 492
Windshield washer and
headlamp cleaning* system 500Tele Aid* 280
Call priority 287
Emergency calls 282
Information 286
Initiating an emergency call
manually 284
Messages in display 425, 426
Remote door unlock 288
Roadside assistance 284
Stolen vehicle recovery services 289
System self-check 282
Tele Aid* System 505
Telematics* 506
Telephone* 279
Answering a call 179
Dialing a number from
the phone book 180
Ending a call 180
Loading phone book* 180
Operating 178
Redialing 181Telephones and two-way radios 320
Telescoping rod 268
Temperature
Setting interior
temperature 207, 221
Tires 346
The coolant level is correct if
the level 333
Tie-down rings
(Cargo compartment) 260
Tightening torque 506
Tightening torque (Wheel bolts) 461
Tilt
Head restraint 41
Tilt/sliding sunroof*
Closing 235
Closing with KEYLESS-GO* 234
Opening 235
Synchronizing 237
Page 533 of 539

532 IndexTime
Setting day 166
Setting hours 165
Setting minutes 166
Setting month 166
Setting year 167
TIN 367
Tire
Vehicle maximum load on 368
Tire and Loading Information 339
Tire and loading terminology 365
Tire care and maintenance 336
Tire Identification Number see TIN
Tire inflation pressure
Checking 325, 345, 347
Tire inflation pressure see
the placard on the fuel filler flap
Tire inspection 336
Tire load rating 367
Tire ply composition and
material used 367Tire speed rating 303, 357, 367, 506
Tire terminology 365
Tire traction 303
Tires 487
Direction of rotation 338
Driving instructions 302
Low tire pressure telltale 391
Retreads 335
Rims and tires 487
Run Flat Indicator 348
Service life 336
Temperature 346, 364
TPMS malfunction telltale 391
Tread depth 337, 369
Wear pattern 368
Winter 369Tools 430
Tow-away alarm 102
Arming 102
Disarming 102
Disarming for transport 102
Towing
Trailer 314
Towing a trailer 317
Automatic transmission 191
Towing the vehicle
Installing towing eye bolt 474
Stranded vehicle 476
Traction 367, 506
Trailer
Attaching 316
Loading 315
Towing 317