
Armrest, front
Storage compartment ....................193
Ashtrays ............................................. 196
Aspect ratio (tires) ............................ 240
Audio/DVD menu .............................. 126
Auto-dimming rear view mirrors ........ 90
Automatic central locking .......... 74, 135
Automatic headlamp mode ................ 93
Automatic interior lighting control .... 97
Automatic locking when driving ...... 135
Automatic shift program .................. 114
Automatic transmission ................... 109
Automatic shift program ................114
Emergency operation (limp-home
mode) ............................................ 117
Gear range indicator ......................114
Gear ranges ................................... 113
Gear selector lever ........................109
Hill-start assist system ..................152
Kickdown ....................................... 113
Kickdown (manual shift program) ..117
Manual shift program ..................... 115
One-touch gearshifting ..................115
Program mode indicator ................114
Program mode selector switch
(automatic shift program) ..............114
Program mode selector switch
(manual shift program) ..................116
Shifting procedure .........................111
Steering wheel gearshift control ....115
Towing a trailer .............................. 113
Transmission position indicator .....112
Transmission positions ..................112
AUX socket ........................................ 193
Axle oils .............................................. 357
B
BabySmart™
Air bag deactivation system .............46
Self-test ........................................... 47
Backrest
see Seats
Backup lamps
Messages in the multifunction
display ........................................... 293
Bar (air pressure unit) ....................... 240
BAS (Brake Assist System) ................. 63
Batteries, SmartKey
Checking condition ..........................73
Replacing ....................................... 309
Battery, Vehicle ................................. 334
Charging ........................................ 336
Jump starting ................................. 336
Messages in the multifunction
display ................................... 280, 290
Bead (tire) .......................................... 240
Beverage holders see Cup holders
Bleeding the fuel system (diesel
engine) ............................................... 331
BlueTEC
AdBlue ®
tank ................................. 331
AdBlue ®
tank capacity ...................358
Brake fluid
Checking level ............................... 217
Messages in the multifunction
display ........................................... 284
Brake lamps
Cleaning lenses ............................. 263
Brake pads
Messages in the multifunction
display ........................................... 283
Brakes ................................................ 245
High-performance brake system ....246
Parking brake ........................ 107, 247
Warning lamp ................................. 299
Break-in period .................................. 210
Bug cover (Radiator) ......................... 214
Bulbs see Replacing bulbs
C
CAC (Customer Assistance Center) ... 23
California retail buyers and
lessees, important notice for ............. 21
Calls (phone) ...................................... 139
Can holders see Cup holders
Capacities and recommended
fuel/lubricants .................................. 356
Cargo compartment
Cargo net ....................................... 191
Cargo volume, expanding ..............189
Cover blind .................................... 190
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Oil dipstick ..................................... 215
Recommended engine oils and oil
filter ............................................... 359
ESP ®
(Electronic Stability
Program) .............................................. 63
ETS/4-ETS ....................................... 64
Messages in the multifunction
display ................................... 273, 284
Off-road ESP ®
.................................. 65
Trailer stabilization ........................... 66
Warning lamp ................................. 301
ETD (Emergency Tensioning
Device) ................................................. 52
Safety guidelines ............................. 39
ETS/4-ETS (Electronic Traction
System) ................................................ 64
Express operation
Power windows .............................. 100
Tilt/sliding sunroof ........................184
Exterior lamp switch ........................... 93
Exterior rear view mirrors .................. 89
Fold-in function ........................ 91, 137
Parking position ............................... 90
Power-folding ................................... 91
Exterior view of vehicle ...................... 26
F
Fastening the seat belts ..................... 50
First aid kit ......................................... 268
Flat tire ............................................... 319
Lowering the vehicle ......................329
Mounting the spare wheel .............324
Preparing the vehicle .....................320
Spare wheel ........................... 319, 356
TIREFIT (tire repair kit) ...................320
Floormats ........................................... 208
Fluids
AdBlue ®
......................................... 358
Automatic transmission fluid .........357
Brake fluid ..................................... 358
Capacities ...................................... 356
Engine coolant ............................... 358
Engine oil ....................................... 357
Power steering fluid .......................357
Washer and headlamp cleaning
system ........................................... 358
Fog lamps ............................................. 95
Messages in the multifunction
display ................................... 293, 294
Fold-in function for exterior rear
view mirrors ................................ 91, 137
Four-wheel drive see All-wheel drive (4MATIC)
Front air bags
see Air bags
Front axle oil ...................................... 357
Front lamps see Headlamps
Front passenger front air bag ............ 40
Messages in the multifunction
display ........................................... 275
Front passenger front air bag off
indicator lamp (Canada only) ..... 46, 305
Front passenger front air bag off
indicator lamp (USA only) .......... 42, 305
Front seat head restraints see Head restraints
Fuel ..................................................... 210
Additives ........................................ 361
Capacity, fuel tank .........................358
Diesel fuel ............................. 358, 360
Drive sensibly–safe fuel .................244
Fuel consumption statistics ...........138
Fuel filler flap and cap ...................212
Fuel tank reserve warning
lamp ........................................ 29, 303
Premium unleaded gasoline ... 358, 360
Refueling ........................................ 210
Requirements ................................ 360
Fuel filler flap ..................................... 212
Opening manually ..........................308
Fuels, coolants, lubricants etc.
Capacities ...................................... 356
Fuel system, bleeding (diesel
engine) ............................................... 331
Fuel tank
Capacity ........................................ 358
Fuel filler flap and cap ...................212
Refueling ........................................ 210
Fuses .................................................. 342Index9164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 9

Air filter .......................................... 292
Air suspension program .................285
Alternator .............................. 280, 290
Automatic
transmission .................................. 280
Battery ................................... 280, 290
Brake fluid ..................................... 284
Brake pads ..................................... 283
Coolant .......................................... 288
Corner-illuminating front fog
lamps ............................................. 295
Cruise control ................................ 278
Distronic ........................................ 278
Doors ............................................. 286
Downhill Speed Regulation (DSR) ..286
EBP ................................................ 284
Engine oil ....................................... 291
ESP ®
...................................... 273, 284
Fog lamps .............................. 293, 294
Front passenger front air bag ........275
Gas cap .......................................... 292
High-beam lamps ........................... 294
Hood .............................................. 286
License plate lamps .......................294
Light sensor ................................... 294
Low-beam lamps ............................ 294
Parking brake ................................ 284
Parking lamps ................................ 294
PRE-SAFE ®
.................................... 274
Reserve fuel ................................... 291
Reverse lamp ................................. 293
Side marker lamps .........................293
SmartKey ............................... 286, 287
SmartKey with KEYLESS-GO ..........286
SRS ................................................ 285
Tailgate .......................................... 286
Tail lamps ...................................... 295
Tele Aid .......................................... 285
Tire inflation pressure ............281, 296
Tire pressure monitor ....................281
Tires ...................................... 281, 296
Trailer brake lamps ........................295
Trailer tail lamps ............................ 295
Trailer turn signal lamps ................295
Turn signals ................................... 296
Washer fluid ................................... 288Multifunction steering wheel
Adjustment ...................................... 86
Buttons .......................................... 119
Cleaning ......................................... 265
Easy-entry/exit feature ...........87, 136
Gearshift control ............................ 115
Heating ............................................ 88
Memory function .............................. 92
Overview .......................................... 30
N
Navigation menu ............................... 127
Navigation system see Separate operating instructions
NECK-PRO active front head
restraints ............................................. 53
Resetting ....................................... 309
Nets, parcel ....................................... 188
Night security illumination .............. 134
Normal occupant weight .................. 241
Number, vehicle identification
(VIN) ................................................... 347
O
Occupant Classification System see OCS (Occupant Classification
System)
Occupant distribution ....................... 241
Occupant safety
Air bags ........................................... 37
BabySmart™ .................................... 46
Children and air bags .......................37
Children in the vehicle .....................55
Child seat anchors – LATCH-type ....59
Fastening the seat belts ................... 50
Front passenger front air bag off
indicator lamp (Canada
only) ........................................ 46, 305
Front passenger front air bag off
indicator lamp (USA only) ........42, 305
Infant and child restraint systems .... 56
Introduction ..................................... 36
OCS (Occupant Classification
System) ........................................... 42
PRE-SAFE ®
....................................... 52
Seat belts .................................. 39, 48
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Securing cargo
Cargo tie-down rings ...................... 188
Selective setting
see Key, SmartKey
Selector lever
see Gear selector lever
Self-test
BabySmart™ .................................... 47
OCS (Occupant Classification
System) ........................................... 45
Tele Aid .......................................... 199
Service
see Maintenance
Service, parts .................................... 346
Service and warranty information ..... 20
Service intervals see Maintenance System, Service
indicator message
Service life (tires) .............................. 232
Settings
Factory setting (KEYLESS-GO) .........72
Factory setting (SmartKey) ..............71
Memory function .............................. 92
Menu ............................................. 129
Selective setting (KEYLESS-GO) .......73
Selective setting (SmartKey) ............71
Side impact air bags ........................... 40
Side marker lamps
Cleaning lenses ............................. 263
Messages in the multifunction
display ........................................... 293
Sidewall (tires) .................................. 241
SmartKey see Key, SmartKey
SmartKey with KEYLESS-GO
see Key, SmartKey
Snow chains ...................................... 243
Snow tires see Winter tires
Spare wheel ....................................... 352
Mounting ....................................... 324
Storage location ............................ 271
Speedometer ............................... 28, 146
Speed settings
Cruise control ................................ 142
Distronic ........................................ 148
Resume function ...................143, 149Sport Utility Vehicle
see SUV
SRS
Indicator lamp ...................29, 36, 301
Messages in the multifunction
display ........................................... 285
Standing water, driving through ...... 247
Starter switch positions
KEYLESS-GO .................................... 80
SmartKey ......................................... 79
Starting difficulties (engine) ............ 105
Starting the engine ........................... 103
Steering column see Multifunction steering wheel,
Adjustment
Steering wheel
see Multifunction steering wheel
Steering wheel gearshift control ..... 115
Stolen Vehicle Recovery Services ... 204
Storage compartments ..................... 192
Storing tires ....................................... 233
Stranded vehicle ............................... 342
Sunroof see Power tilt/sliding sunroof
Sun visors .......................................... 195
Suspension tuning see Air suspension program
SUV (Sport Utility Vehicle) ................. 22
T
Tachometer .................................. 29, 119
Overspeed range ........................... 119
Tailgate
Closing ............................................. 75
Messages in the multifunction
display ........................................... 286
Opening ........................................... 75
Power tailgate .................................. 76
Unlocking manually .......................307
Tail lamps ........................................... 312
Cleaning lenses ............................. 263
Messages in the multifunction
display ........................................... 295
Tar stains ........................................... 261
Technical data
Air conditioning refrigerant ............359
Brake fluid ..................................... 359
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Messages in the multifunction
display ................................... 281, 296
MOExtended .................................. 352
Ply composition and material
used ............................................... 241
Problems under-/overinflation ......221
Retreads ........................................ 218
Rims and tires (technical data) ......352
Rotation ......................................... 234
Service life ..................................... 232
Sizes .............................................. 352
Snow chains .................................. 243
Speed rating .......................... 237, 241
Storing ........................................... 233
Temperature .......................... 220, 234
Terminology ................................... 239
TIREFIT (tire repair kit) ...................320
Tire Identification Number .............241
Tire pressure loss warning system . 222
TPMS low tire pressure/
malfunction telltale ........................304
Traction ................................. 233, 241
Tread ............................................. 242
Tread depth ........................... 232, 242
Treadwear ...................................... 233
Treadwear indicators .............232, 242
Vehicle maximum load on ..............242
Wear pattern .................................. 234
Winter tires ............................ 242, 352
Tire speed rating ....................... 237, 241
Tongue Weight Rating see TWR
Top tether
see Children in the vehicle
Total load limit ................................... 241
Towing
Towing eye bolt .............................. 339
Trailer .................................... 113, 254
Vehicle ........................................... 338
Towing eye bolt ................................. 339
Traction ...................................... 233, 241
Trailer towing ............................ 113, 254
Coupling a trailer ........................... 255
Decoupling ..................................... 257
Electrical connections .................... 254
Towing ........................................... 256
Trailer hitch ................................... 254
Weights and ratings .......................254Transfer case ..................................... 117
Transmission see Automatic transmission
Transmission fluid level .................... 216
Transmission gear selector lever see Gear selector lever
Transmission positions .................... 112
Traveling abroad ............................... 257
Tread (tires) ....................................... 242
Tread depth (tires) .................... 232, 242
Treadwear .......................................... 233
Treadwear indicators (tires) .... 232, 242
Trip computer menu ......................... 138
Trip odometer, resetting ................... 118
Turning off the engine ...................... 108
Turn signals ......................................... 95
Cleaning lenses ............................. 263
Indicator lamps ................................ 28
Messages in the multifunction
display ........................................... 296
TWR (Tongue Weight Rating) ........... 242
U
Uniform Tire Quality Grading
Standards .................................. 233, 242
Units
Selecting digital speedometer
display mode ................................. 131
Selecting speedometer/
odometer display mode .................131
Unleaded gasoline, premium ........... 360
Unlocking the vehicle
KEYLESS-GO .................................... 71
Manually ........................................ 306
SmartKey ......................................... 70
Upholstery, cleaning ......................... 265
Useful features .................................. 194
V
Vehicle
Battery ........................................... 334
Care ............................................... 260
Control system .............................. 119
Identification Number (VIN) ...........346
Locking/unlocking ........................... 70
Lowering (wheel change) ...............329
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Modifications and alterations,
Operating safety .............................. 23
Towing ........................................... 338
Unlocking/locking manually ..........306
Vehicle configuration menu ............. 137
Vehicle dimensions see Vehicle specification
Vehicle Identification Number
(VIN) ................................................... 346
Vehicle jack see Jack
Vehicle level control
see Air suspension program
Vehicle lighting .................................... 92
Vehicle loading
Cargo tie-down rings ...................... 188
Cargo volume, expanding ..............189
Carriers .......................................... 187
Instructions .................................... 186
Load limit ....................................... 228
Terminology ................................... 239
Vehicle maximum load on the tire ... 242
Vehicle specification
ML 350 .......................................... 348
ML 350 4MATIC ............................. 349
ML 350 BlueTEC 4MATIC ...............348
ML 550 4MATIC ............................. 350
ML 63 AMG ................................... 351
Vehicle status message memory .... 128
Vehicle tool kit .................................. 268
Vehicle washing see Vehicle care
Vehicle weights
see Vehicle specification
W
Warning lamps see Lamps, Indicator and warning
Warning sounds
Distance warning function .............151
Distronic ........................................ 146
Driver’s or passenger’s seat belt .....51
Parking brake ................................ 284
Parktronic system ..........................163
Seat belt telltale ............................ 300
Warranty coverage ............................ 346
Washer and headlamp cleaning
system ................................................ 364
Washer fluid
Messages in the multifunction
display ........................................... 288
Mixing ratio .................................... 364
Refilling .......................................... 217
Washing the vehicle .......................... 260
Wear pattern (tires) .......................... 234
Weights (vehicle) see Vehicle specification
Wheel
Changing ....................................... 319
Removing ....................................... 327
Spare ............................................. 319
Tightening torque ........................... 330
Wheels, sizes ..................................... 352
Wheels, Tires and .............................. 218
Window curtain air bags ..................... 41
Windows see Power windows
Windows, cleaning ............................ 264
Windshield
Cleaning wiper blades .................... 264
Infrared reflecting ..........................208
Washer fluid ................................... 364
Wipers ............................................. 98
Windshield wipers
Replacing wiper blades ..................318
Winter cover .............................. 214, 242
Winter driving
Instructions .................................... 243
Radiator cover ............................... 242
Snow chains .................................. 243
Tires ............................................... 242
Winter tires ................................ 242, 352
Wood trims, cleaning ........................ 266Index19164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 19

Exterior view
iThis Operator’s Manual describes all features, standard or optional, potentially available
for your vehicle at the time of purchase. Please be aware that your vehicle might not be
equipped with all features described in this manual.
FunctionPage:Tailgate75Power tailgate76;Rear window defroster183=Rear window wiper/washer100Wiper blade, replacing318Wiper blade, cleaning264?Rear lamps311AFuel filler flap210BDoors:Locking and unlocking70,
306
CExterior rear view mirrors89DTowing eyes339EFront lamps311FunctionPageFHood212GWipers98Wiper blades, replacing318Wiper blades, cleaning264HWindshield:Wiping with washer fluid99Cleaning264IPower tilt/sliding sunroof184JCarriers187KTires and wheels218Rims and tires352LHeadlamp cleaning system96MFront fog lamp9526Exterior viewAt a glance
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release. The corresponding turn signal
lamps will flash three times.
High beam
XTurn the exterior lamp switch to position
L (Y page 93).
XSwitching on: Push the combination
switch in direction of arrow :.
The high-beam headlamp indicator lamp
K in the instrument cluster comes on.
XSwitching off: Pull the combination switch
in direction of arrow = to its original
position.
iAlso note the information on high-beam
headlamps with activated automatic
headlamp mode (Y page 93) or the daytime
running lamp mode (Y page 94).
High-beam flasher
XSwitching on: Pull the combination switch
briefly in direction of arrow =.
Hazard warning flasher
The hazard warning flasher can be switched
on at all times, even with the SmartKey
removed from the starter switch.
The hazard warning flasher comes on
automatically when an air bag deploys.
XSwitching on: Press hazard warning
flasher switch :.
All turn signal lamps are flashing.
iWith the hazard warning flasher activated
and the combination switch set for either
left or right turn, only the respective left or
right turn signals will operate when the
ignition is switched on.
XSwitching off: Press hazard warning
flasher switch : again.
iIf the hazard warning flasher has been
activated automatically, press hazard
warning flasher switch : to switch it off.
Headlamp cleaning system
The headlamps will be cleaned with a high-
pressure water jet automatically when the
engine is running and you have
Rswitched on the headlamps
and
Rthe windshield wipers have wiped the
windshield with washer fluid five times
The counter resets when you switch off the
headlamps.
For information on filling up the washer
reservoir, see “Washer system and headlamp
cleaning system” (Y page 217).
Corner-illuminating front fog lamps
The corner-illuminating front fog lamps
improve illumination of the area in the
direction into which you are turning.
The corner-illuminating front fog lamps will
only operate
Rin low ambient lighting conditions
Rat vehicle speeds below 25 mph
(40 km/h)
96LightingControls in detail
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