
Fuse box ........................................ 344
Hooks  ............................................ 189
Tie-down rings  ............................... 188
Cargo compartment cover blind  ...... 190
Cargo net  ........................................... 191
Cargo tie-down rings  ......................... 188
Carpets, cleaning  .............................. 265
Carriers  .............................................. 187
Center console  
Lower part  ....................................... 32
Upper part  ....................................... 31
Central locking  
Automatic  ................................ 74, 135
KEYLESS-GO  .................................... 71
Locking/unlocking from inside  ........75
SmartKey  ......................................... 70
Central locking/unlocking switch  ..... 75
Certification label  .............................. 346
Children in the vehicle  
Air bags  ........................................... 37
BabySmart™ air bag deactivation
system  ............................................. 46
Child safety locks (rear doors)  .........60
Child seat anchors – LATCH-type  ....59
Indicator lamp, front passenger
front air bag off (Canada only)  .........46
Indicator lamp, front passenger
front air bag off (USA only)  ..............42
Infant and child restraint systems .... 56
OCS (Occupant Classification
System)  ........................................... 42
Override switch  ................................ 60
Safety notes ..................................... 55
Tether anchorage points  ..................58
Top tether  ........................................ 58
Child safety
see Children in the vehicle                        
Child seat anchors – LATCH-type
see Children in the vehicle                        
Chrome-plated exhaust tip,
cleaning  .............................................. 266
Cigarette lighter  ................................ 196
Climate control system  .................... 165
3-zone automatic climate control  ..173
Air conditioning  .....................169, 178
Air conditioning refrigerant  ............359
Air distribution  ....................... 171, 180Air recirculation mode  ...........172, 182
Air volume  ............................. 171, 181
Automatic mode  ....................170, 179
Climate control  .............................. 167
Deactivating system  ..............169, 178
Front defroster  ...................... 171, 181
Residual heat and
ventilation .............................. 172, 183
Temperature  .......................... 170, 179
Clock  ............................................ 28, 132
Cockpit  ................................................. 27
Cold tire inflation pressure  .............. 240
Collapsible tire (spare wheel)  .......... 356
Collapsible wheel chock  ................... 270
COMAND system see separate COMAND system
operating instructions                               
Combination switch  ............................ 95
Comfort submenu  
Easy-entry/exit feature .................. 136
Fold-in function for exterior rear
view mirrors  ................................... 137
Seat belt adjustment feature  .........136
Compass  
Calling up ....................................... 207
Control system  .................................. 119
Multifunction display  .....................121
Multifunction steering wheel  .........119
Resetting to factory settings  ..........129
Control system menus  ...................... 121
AIRMATIC/Compass ...................... 127
AMG ............................................... 123
Audio/DVD  .................................... 126
Distronic  ........................................ 128
Navigation  ..................................... 127
Off-road Mode  ............................... 125
Settings  ......................................... 129
Standard display  ............................ 122
Telephone  ...................................... 139
Trip computer  ................................ 138
Vehicle configuration  .....................137
Vehicle status message memory  ...128
Control system submenus  
Comfort  ......................................... 135
Instrument cluster  .........................130
Lighting  .......................................... 133
Time/Date  ..................................... 132
Vehicle  ........................................... 1356Index164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 6 

Coolant 
Anticorrosion/antifreeze  ...............363
Capacities  ...................................... 358
Checking level  ............................... 216
Messages in the multifunction
display  ........................................... 288
Corner-illuminating front fog
lamps  .................................................... 96
Cruise control  .................................... 141
Activating ....................................... 142
Canceling  ....................................... 142
Changing the set speed  .................143
Last stored speed  ..........................143
Lever .............................................. 142
Messages in the mutlifunction
display  ........................................... 278
Resume function  ............................ 143
Setting current speed  ....................142
Cup holders  ........................................ 194
Curb weight  ....................................... 240
Customer Assistance Center (CAC)  ... 23
Customer Relations Department  ....... 24
D
Dashboard see Instrument cluster                              
Data recording  ..................................... 24
Date, Setting  ...................................... 132
Daytime running lamp mode  .............. 94
Switching on or off ......................... 133
Deep water
see Standing water                                   
Defroster  
Rear window  .................................. 183
Windshield  ............................. 171, 181
Delayed shut-off  
Exterior lamps ................................ 134
Interior lighting  .............................. 135
Department of Transportation
see DOT                                                    
Diesel engine  
Preglow indicator lamp  ....................29
Diesel fuel
see Fuel                                                     
Difficulties  
While driving  .................................. 106
With starting  .................................. 105
Digital clock
see Clock                                                  
Digital speedometer  ......................... 123
Dimensions (vehicle) see Vehicle specification                          
Direction of rotation (tires)  .............. 231
Displays  
Digital speedometer  ......................123
Distronic  ........................................ 146
Maintenance service indicator  .......258
Messages in the multifunction
display  ........................................... 272
Multifunction display  .....................121
Outside temperature  .............123, 131
Symbol messages  ..........................283
Text messages  ............................... 273
Trip computer  ................................ 138
Vehicle status message memory  ...128
Vehicle system settings  .................129
Distronic  ............................................ 144
Cleaning system sensor cover  .......263
Control system  .............................. 128
Distance warning function  .............151
Distance warning
lamp  ...................................... 146, 302
Driving with .................................... 150
Menu  ............................................. 147
Messages in the multifunction
display  ........................................... 278
Resume function  ............................ 149
Sensor cover .................................. 263
Speed settings  ............................... 148
Door control panel  .............................. 33
Door handles  ........................................ 33
Doors  
Child safety locks  ............................ 60
Locking/unlocking (KEYLESS-GO)  ...71
Locking/unlocking (SmartKey)  ........70
Messages in the multifunction
display  ........................................... 286
Opening from inside ......................... 74
Remote door unlock (Tele Aid)  .......203
Unlocking (Mechanical key)  ...........306
DOT (Department of
Transportation)  .................................. 240
Downhill Speed Regulation see DSR                                                    
Drinking and driving  ......................... 244Index7164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 7 

Driving 
Abroad  ........................................... 257
Hydroplaning  ................................. 247
Instructions  ........................... 103, 244
In winter  ........................................ 243
Off-road  ......................................... 248
Problems  ....................................... 106
Safety systems  ................................ 61
Systems  ......................................... 141
Through standing water  .................247
With Distronic  ................................ 150
Driving and parking  
Safety notes  .................................. 103
Driving off  .................................. 105, 247
Driving safety systems  ....................... 61
ABS  .................................................. 62
BAS  .................................................. 63
EBP  .................................................. 63
ESP ®
 ................................................ 63
ETS/4-ETS  ....................................... 64
Driving systems  
Air suspension program  .................155
All-wheel drive (4MATIC) ................ 159
Cruise control  ................................ 141
Distronic  ........................................ 144
Downhill Speed Regulation (DSR)  ..152
Hill-start assist system  ..................152
Off-road driving program  ...............155
Parktronic system  ..........................160
Rear view camera  .......................... 163
Driving tips, automatic
transmission  ...................................... 113
DSR (Downhill Speed Regulation)  .... 152
Messages in the multifunction
display  ........................................... 286
E
Easy-entry/exit feature  .............. 87, 136
EBP (Electronic Brake
Proportioning)  ...................................... 63
Electrical system  
Improper work on or
modifications  ................................... 23
Power outlets ................................. 197
Electrical system (Technical data)
see Vehicle specification                          
Electronic Stability Program
see ESP ®
                                                  
Electronic Traction System
see ETS/4-ETS                                          
Emergency, in case of  
First aid kit ..................................... 268
Flat tire  .......................................... 319
Hazard warning flasher  ....................96
Roadside Assistance ................ 21, 201
Towing the vehicle  .........................338
Emergency calls  
Tele Aid  .......................................... 200
Emergency engine shutdown  ........... 344
Emergency operations  
Limp-home mode  ........................... 117
Remote door unlock (Tele Aid)  .......203
Emergency Tensioning Device
see ETD                                                     
Emission control  ............................... 258
Information label ............................ 347
System warranties  ...........................20
Engine  
Break-in recommendations  ............210
Cleaning ......................................... 262
Compartment  ................................ 212
Malfunction indicator
lamp  ........................................ 29, 303
Messages in the multifunction
display  ........................................... 288
Number .......................................... 347
Starting  .......................................... 103
Turning off  ..................................... 108
Engine (Technical data)
see Vehicle specification                          
Engine compartment  
Radiator  ......................................... 214
Engine coolant
see Coolant                                               
Engine oil  
Adding  ........................................... 215
Additives  ........................................ 359
Checking level  ............................... 214
Consumption  ................................. 214
Messages in the multifunction
display  ........................................... 2918Index164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 8 

G
Garage door opener  .................... 32, 204
Gasoline see Fuel                                                     
GAWR (Gross Axle Weight Rating)  ... 240
Gear range  ......................................... 113
Indicator  ........................................ 114
Limiting  .......................................... 115
Shifting into optimal  ......................115
Gear selector lever  ............................ 109
Cleaning ......................................... 265
Gearshift pattern  ........................... 109
Shifting procedure  .........................111
Transmission position indicator  .....112
Transmission positions  ..................112
Generator
see Alternator                                           
Global locking/unlocking
see Key, SmartKey                                    
Glove box  ........................................... 193
Gross Axle Weight Rating see GAWR                                                 
Gross Trailer Weight
see GTW                                                    
Gross Vehicle Weight
see GVW                                                    
Gross Vehicle Weight Rating
see GVWR                                                 
GTW (Gross Trailer Weight)  .............. 240
GVW (Gross Vehicle Weight)  ............ 240
GVWR (Gross Vehicle Weight
Rating)  ................................................ 240
H
Halogen headlamps see Headlamps                                         
Hard plastic trim items, cleaning  .... 265
Hazard warning flasher  ....................... 96
Headlamp cleaning system  ................ 96
Headlamps  
Active Bi-Xenon headlamps  .............92
Adjusting aim  ................................. 317
Automatic headlamp mode  ..............93
Bi-Xenon  .................................. 92, 312
Cleaning lenses  ............................. 263
Cleaning system  .............................. 96
Daytime running lamp mode  ............94
Delayed shut-off  ............................ 134
Halogen  ......................................... 312
High-beam flasher ............................ 96
High-beam headlamps  .....................96
Low-beam headlamps  ......................93
Replacing bulbs  ............................. 311
Switch  .............................................. 93
Headliner, cleaning and care of  ....... 265
Head restraints  .................................... 81
Adjustment  ................................ 81, 83
Folding back  .................................... 84
NECK-PRO active front head
restraints  ......................................... 53
NECK-PRO active front head
restraints, resetting  .......................309
Rear seat head restraints ................. 84
Heated steering wheel  ........................ 88
Height adjustment  
Seat belt outlet  ................................ 51
Seats  ............................................... 81
Vehicle level control  ......................156
High-beam flasher  ............................... 96
High-beam headlamps  ................ 96, 312
Indicator lamp .................................. 29
High-performance brake system  ..... 246
Hill-start assist system  ..................... 152
Hood  ................................................... 212
Messages in the multifunction
display  ........................................... 286
Hooks  ................................................. 189
Horn  ...................................................... 27
HVAC see Climate control system                      
Hydroplaning  ..................................... 247
I
Identification labels  .......................... 346
Identification number, vehicle
(VIN)  ................................................... 347
Ignition  ................................... 79, 80, 104
Immobilizer  .......................................... 66
Indicator lamps see Lamps, indicator and warning            
Infant and child restraint systems
see Children in the vehicle                        
10Index164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 10 

Inflation pressuresee Tires, Inflation pressure                      
Infrared reflecting windshield  ......... 208
Inside door handle  .............................. 74
Instrument cluster  ............................ 117
Illumination  .................................... 118
Lamps  ............................................ 297
Multifunction display  .....................121
Instrument lighting
see Instrument cluster, Illumination         
Instrument panel
see Instrument cluster                              
Instruments and controls
see Cockpit                                               
Interior lighting  
Delayed shut-off  ............................ 135
Emergency lighting  ..........................98
Front  ................................................ 97
Front reading lamps  .........................97
Rear  ................................................. 98
Rear reading lamps  ..........................98
Interior rear view mirror  ..................... 89
Auto-dimming rear view mirrors ....... 90
Interior storage spaces
see Storage compartments                      
Intermittent wiping  
Rain sensor  ...................................... 99
J
Jack  ..................................................... 270
Jump starting  ..................................... 336
K
Key, Mechanical  
Loss of  ............................................. 73
Replacing  ......................................... 74
Unlocking/locking manually  ..........306
Key, SmartKey  
Battery check lamp  ..........................73
Checking batteries  ...........................73
Factory setting ........................... 71, 72
Global locking (KEYLESS-
GO)  .................................................. 73
Global locking (SmartKey) ................ 71
Global unlocking (KEYLESS-
GO)  ............................................ 72, 73
Global unlocking
(SmartKey)  ....................................... 71
Important notes on KEYLESS-GO  .....72
Locking/unlocking ........................... 70
Loss of  ............................................. 73
Messages in the multifunction
display  ................................... 286, 287
Opening and closing the power
tilt/sliding sunroof  .........................102
Opening and closing the windows . 102
Remote control  ................................ 70
Replacing  ......................................... 74
Replacing batteries  ........................309
Restoring to factory setting  .......71, 73
Selective setting  ........................71, 73
Starter switch positions  ...................79
KEYLESS-GO  
Starter switch positions  ...................80
Kickdown  ........................................... 113
Kickdown (manual shift program)  ... 117
Kilopascal (air pressure unit)  ........... 240
L
Labels  
Certification  ................................... 346
Emission control information  .........347
Tire and Loading Information
placard ........................................... 227
Tire inflation pressure  ....................220
Lamps, exterior  
Exterior lamp switch  ........................93
Front  .............................................. 312
Messages in the multifunction
display  ........................................... 293
Rear  ............................................... 312
Switching on/off .............................. 93
Lamps, indicator and warning  
ABS .......................................... 28, 298
Brakes  ..................................... 28, 299
Center console  ................................ 31
Distance warning
lamp  .............................. 146, 151, 302
Engine malfunction  ..................29, 303
ESP ®
 ........................................ 28, 301
Fog lamps  ........................................ 95
Front passenger front air bag off
(Canada only)  .......................... 46, 305
Index11164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 11 

Front passenger front air bag off
(USA only) ................................ 42, 305
Fuel tank reserve  .....................29, 303
High-beam headlamps  ...............29, 96
Instrument cluster  ...................28, 297
Low-beam headlamps  ................29, 93
Low tire pressure/TPMS
malfunction telltale  ..................28, 304
Seat belt telltale  ................29, 51, 300
SRS .................................... 29, 36, 301
Turn signals  ..................................... 28
Language, selecting  .......................... 131
LATCH-type child seat anchors see Children in the vehicle                        
License plate lamps  
Messages in the multifunction
display  ........................................... 294
Replacing bulbs  ............................. 313
Light alloy wheels, cleaning  ............. 264
Lighter see Cigarette lighter                                 
Lighting  ................................................ 92
Daytime running lamp mode  ............94
Exterior  ............................................ 93
Interior  ............................................. 97
Limp-home mode  .............................. 117
Load index (tires)  ...................... 236, 240
Loading see Vehicle loading                                   
Locator lighting  ................................. 133
Lock button  
Outside door handle (KEYLESS-
GO)  .................................................. 73
Locking the vehicle  
KEYLESS-GO  .................................... 71
Manually  ........................................ 307
SmartKey  ......................................... 70
Loss of  
Key  .................................................. 73
Service and Warranty Information
booklet  .......................................... 346
Low-beam headlamps  ......................... 93
Exterior lamp switch  ........................93
Indicator lamp .................................. 29
Switching on  .................................... 93
Lubricants  .......................................... 356
Lumbar support  ................................... 84M
Maintenance  ........................................ 21
Maintenance System  
Service indicator display  ................259
Service indicator message  .............258
Service term exceeded  ..................259
Manual headlamp mode (Low-
beam headlamps)  ................................ 93
Manual shift program  ....................... 115
Maximum engine speed see Vehicle specification                          
Maximum loaded vehicle weight  ..... 241
Maximum load rating (tires)  ............. 240
Maximum permissible tire
inflation pressure  .............................. 241
Mechanical key  .................................. 306
Media interface  ................................. 193
Memory function  ................................. 92
Menus see Control system menus                       
Minispare wheel
see Spare wheel                                        
Mirrors  .................................................. 89
Auto-dimming rear view mirrors ....... 90
Exterior rear view mirror parking
position  ............................................ 90
Exterior rear view mirrors  ................89
Interior rear view mirror  ...................89
Memory function .............................. 92
Power-folding exterior rear view
mirrors  ............................................. 91
Vanity mirror  .................................. 195
MOExtended system  ......................... 330
MOExtended tires  ..................... 330, 352
MON (Motor Octane Number)  .......... 360
Motor Octane Number see MON                                                   
Multicontour seat  ................................ 85
Multifunction display  ........................ 121
Symbol messages  ..........................283
Text messages  ............................... 273
Vehicle status messages  ...............272
Multifunction display messages  
ABS  ....................................... 273, 284
Active headlamps  .......................... 293
Advanced TPMS ..................... 281, 296
Air bags  ......................................... 27512Index164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 12 

Program mode selector switch 
Automatic shift program  ................114
Manual shift program ..................... 116
Proximity key
see Key, SmartKey                                    
PSI (air pressure unit)  ....................... 241
R
RACETIMER  ........................................ 124
Radiator  ..................................... 214, 242
Radio  
Selecting stations  ..........................126
Radio transmitters  ............................ 257
Rain sensor see Intermittent wiping                             
Rear axle oil  ....................................... 357
Rear center console ashtray see Ashtrays                                             
Rear doors  
Child safety locks  ............................ 60
Rear door window  
Override switch  ................................ 60
Rear fog lamp
see Fog lamps                                           
Rear lamps
see Tail lamps                                           
Rear seat head restraints
see Head restraints                                   
Rear view camera  .............................. 163
Cleaning the camera lens  ..............263
Rear window defroster  ..................... 183
Rear window wiper/washer  ............. 100
Recommended tire inflation
pressure  ..................................... 219, 241
Refilling  
AdBlue ®
 ......................................... 332
Refrigerant, air conditioning  ............ 359
Refueling  ............................................ 210
Regular checks  .................................. 212
Reminder, Seat belt see Seat belts, Telltale                              
Remote control
see Key, SmartKey                                    
Remote door unlock (Tele Aid)  ......... 203
Replacing  
Key  .................................................. 74
Replacing bulbs  ................................. 311
Reporting safety defects  .................... 24
Research Octane Number see RON                                                    
Reserve fuel  
Messages in the multifunction
display  ........................................... 291
Warning lamp  ................................... 29
Reset button  ................................ 28, 118
Reset tool (NECK-PRO active front
head restraints)  ................................. 309
Restraint systems see Occupant safety                                 
Rims  ........................................... 241, 352
Roadside Assistance  ................... 21, 201
RON (Research Octane Number)  ..... 360
Rubber parts, cleaning  ...................... 264
Run-flat tires see MOExtended tires                               
S
Safety  
Driving safety systems  .....................61
Occupant safety ............................... 36
Reporting defects  ............................ 24
Safety belts
see Seat belts                                           
Seat belt force limiter  ......................... 52
Seat belts  ............................................. 48
Adjustment function  ........................51
Children in the vehicle  .....................55
Cleaning ......................................... 265
Fastening  ......................................... 50
Height adjustment  ...........................51
Proper use of  ................................... 48
Safety guidelines  ............................. 39
Safety notes ..................................... 48
Telltale  ..................................... 29, 300
Seat heating  ......................................... 86
Seating capacity  ................................ 228
Seats  ..................................................... 81
Adjustment  ...................................... 81
Easy-entry/exit feature  ....................87
Folding (expanding cargo volume) . 189
Heating  ............................................ 86
Memory function .............................. 92
Multicontour seat  ............................ 85
Ventilation  ....................................... 85
Index15164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 15 

Capacities fuels, coolants,
lubricants etc.  ................................ 356
Coolant  .......................................... 362
Engine oil additives  ........................359
Engine oils  ..................................... 359
Fuel requirements .......................... 360
Gasoline additives .......................... 361
Identification labels  .......................346
Premium unleaded gasoline  ...........360
Rims and tires  ................................ 352
Spare wheel  ................................... 356
Vehicle specification ML 350 ......... 348
Vehicle specification
ML 350 4MATIC ............................. 349
Vehicle specification
ML 350 BlueTEC 4MATIC  ...............348
Vehicle specification
ML 550 4MATIC ............................. 350
Vehicle specification ML 63 AMG  ..351
Washer and headlamp cleaning
system  ................................... 358, 364
Technical data (dimensions)
see Vehicle specification                          
Technical data (electrical system)
see Vehicle specification                          
Technical data (engine)
see Vehicle specification                          
Technical data (weights)
see Vehicle specification                          
Tele Aid  ............................................... 199
Emergency calls  ............................. 200
Information button  .........................202
Initiating an emergency call
manually  ........................................ 201
Messages in the multifunction
display  ........................................... 285
Remote door unlock  ......................203
Roadside Assistance button  ..........201
Search & Send  ............................... 203
SOS button  .................................... 201
Stolen Vehicle Recovery Services  ..204
System self-test  ............................. 199
Telephone  ............................................. 30
Answering/ending a call  ................140
Hands-free microphone  ...................33
Menu  ............................................. 139
Operation ....................................... 139Phone book .................................... 140
Redialing  ........................................ 141
Temperature  
Interior temperature  ..............170, 179
Outside  .................................. 123, 131
Tether anchorage points
see Children in the vehicle                        
Tie-down rings  ................................... 188
Tightening torque  
Wheels  ........................................... 330
Time setting  ....................................... 132
TIN (Tire Identification Number)  ...... 241
Tire and Loading Information
placard  ............................................... 227
Tire and loading terminology  ........... 239
TIREFIT  ............................................... 320
Tire Identification Number see TIN                                                      
Tire inflation pressure  
Checking ........................................ 221
Important notes on  ........................220
Label on the inside of fuel filler
flap  ................................................ 220
Placard on driver’s door B-pillar  .....227
Tire labeling  ....................................... 235
Tire load rating  .................................. 240
Tire ply composition and material
used  .................................................... 241
Tire pressure loss warning system  . 222
Tire repair kit see TIREFIT                                               
Tires  ........................................... 218, 352
Advanced Tire Pressure
Monitoring System (Advanced
TPMS)  ............................................ 223
Air pressure  ................................... 219
Care and maintenance  ...................232
Cleaning ......................................... 233
Direction of rotation, spinning  .......231
Important notes on tire inflation
pressure  ........................................ 220
Inflation pressure  ........................... 221
Information placard  .......................227
Inspection  ...................................... 232
Labeling  ......................................... 235
Load index  ............................. 236, 240
Load rating  .................................... 240Index17164_AKB; 7; 31, en-USd2ureepe,Version: 2.11.8.12009-09-11T12:07:36+02:00 - Seite 17