2003 MERCEDES-BENZ G55AMG engine

328 Technical termsRemote Vehicle Diagnostics
Transmission of vehicle data and cur-
rent location to the Mercedes-Benz
Customer Assistance Center for sub-
scribers to Tele Aid service.
REST
(Residual engine heat utilization)
Feature that uses the engine heat
stored in the coolant to heat the vehi-
cle interior for a short time after the en-
gine has been turned off.
Restraint system
Seat belts, belt tensioner, airbags and
child seat restraint systems. As inde-
pendent systems, their protective func-
tions complement one another.RON
(R
esearch O
ctane N
umber)
The Research Octane Number for gaso-
line as determined by a standardized
method. It is an indication of a gaso-
line's ability to resist undesired detona-
tion (knocking). The average of both
the ->MON (Motor Octane Number)
and RON (Research Octane Number) is
posted at the pump, also known as
ANTI-KNOCK INDEX.
Shift lock
When the vehicle is parked, this lock
prevents the transmission selector le-
ver from being moved out of positionP
without key turned and brake pedal de-
pressed.
SRS
(S
upplemental R
estraint S
ystem)
Seat belts, emergency tensioning de-
vice and airbags. Though independent
systems, they are closely interfaced to
provide effective occupant protection.Tele Aid System
(T
elematic A
larm I
dentification on
D
emand)
The Tele Aid system consists of three
types of response: automatic and man-
ual emergency, roadside assistance
and information. Tele Aid is initially ac-
tivated by completing a subscriber
agreement and placing an acquain-
tance call.
The Tele Aid system is operational pro-
viding that the vehicle’s battery is
charged, properly connected, not dam-
aged and cellular and GPS coverage is
available.
Telematics*
A combination of the terms “telecom-
munications” and “informatics”.
Tightening torque
Force times lever arm (e.g. a lug
wrench) with which threaded fasteners
such as wheel bolts are tightened.

331 Index
A
ABS 25, 71, 325
LOW RANGE mode 72
Malfunction indicator lamp 240
Messages in display 247
Warning lamp 240
Accelerator position, automatic
transmission 139
Accident
In case of 49
Activating
Air conditioning (cooling) 157
Air recirculation mode 154
Anti-theft alarm system 79
Central locking (control system) 128
Defrost 154
Easy-entry/exit feature 128
ESP 78
Exterior headlamps 46
Exterior lamps 101
Exterior rear view mirror parking
position 148
Hazard warning flasher 104
Headlamps 46
High beams 103
Ignition 33Rear fog lamp 101
Rear window defroster 155
Seat heater, front 95
Seat heater, rear 96
Windshield wipers 47
Adding
Coolant 221
Engine oil 220
Additional turn signals 279
Adjusting 34
Air distribution 153
Air volume 153
Backrest tilt 36
Exterior rear view mirror 38
Head restraint height 36
Head restraint tilt 36
Inside rear view mirror 38
Instrument cluster illumination 108
Mirrors 38
Multicontour seat* 94
Seat cushion length 94
Seat cushion tilt 36
Seat fore and aft adjustment 35
Seat height 36
Seats 34
Steering column height 37Steering column length 37
Steering wheel 37
Air conditioning (cooling)
Turning off 157
Turning on 157
Air conditioning refrigerant 317
Air distribution
Adjusting 153
Air pressure see Tire inflation pressure
Air recirculation mode 154
Activating 154
Deactivating 154
Air volume
Adjusting 153
AIRBAG OFF indicator lamp 244
Airbags 55
BabySmart
TM airbag deactivation
system 325
BabySmartTM deactivation system 65
Front 59
Safety guidelines 58
Alarm
Audible 70, 80
Canceling 80
Visual 79

334 IndexCHECK ENGINE malfunction indicator
lamp 243
Checking
Coolant level 215, 220
Oil level 215, 217, 218
Checklist
Off-road driving 205
Child safety 63
Infant and child restraint systems 54,
60, 63
LATCH child seat mounts 68
Child safety switch see Blocking of rear
door window operation 69
Cigarette lighter 181
Cleaning
Cup holder 235
Gear selector lever 235
Hard plastic trim items 236
Headlamps 148
Headliner 236
Illuminated door sill panels 236
Instrument cluster 235
Leather upholstery 236
Light alloy wheels 235
MB Tex upholstery 236
Plastic and rubber parts 236Rear Park Assist sensors* 234
Seat belts 236
Steering wheel 235
Windows 235
Windshield 47
Wiper blades 235
Climate control 150
Adjusting 153
Defogging windshield 153
Defrosting 154
Rear window defroster 155
Setting the temperature 152
Clock 25
Closing
Glove box 176
Hood 217
Side windows 158
Sliding/pop-up roof 160, 276
Sliding/pop-up roof
with SmartKey 161
Tailgate 88
Windows 158
Windows with SmartKey 159
Closing sliding/pop-up roof
In an emergency 276
Cockpit 22, 325Cockpit management and data system
(COMAND) 325
COMAND 325
COMAND see separate operating
instructions
Combination switch 23, 103
High beam flasher 46, 103
Turn signals 46
Windshield wipers 47
Consumer information 322
Control and operation of
radio transmitters 210
Control system 111, 325
AUDIO menu 116
Convenience submenu 128
Display digital speedometer 116
Functions 112, 115
Instrument cluster submenu 122
Lighting submenu 124
Malfunction memory menu 118
Menus 114, 115, 327
Multifunction display 111
Multifunction steering wheel 112
NAVI menu 118
Selecting radio system 117
Settings menu 119

337 Index
Emergency tensioning device
see ETD 62, 326
Emission control 212
Emission control label 310
Ending
A call (telephone) 133
Engine
Compartment 216
Message in display 243
Starting with the key 44
Technical data 312
Turning off with the key 51
Engine cleaning 233
Engine compartment 216
Hood 216
Engine malfunction indicator lamp 25, 243
Engine number 326
Engine oil 217, 218, 317
Adding 220
Additives 317
Checking level 217
Consumption 218
Display messages 254
Filler neck 219, 220
Messages in display 218, 254
Viscosity 326Engine oil level see Oil level 215
Enlarged cargo area 169
ESP 25, 71, 75, 326
Messages in display 257
Switching off 76
Switching on 78
Warning lamp 238, 239
ETD 54, 62, 326
Safety guidelines 58
Exterior lamp switch 100
Exterior lamps
Delayed switch-off 125
Exterior rear view mirrors
Adjusting 38
Parking position for 130
F
Fahrenheit
Setting temperature units 122
Fastening the seat belts 40
Fine adjustment
Cruise control 164
First aid kit 268
Flat tire 290
Lowering the vehicle 294
Mounting the spare wheel 291
Spare wheel 270Flexible Service System (FSS) 230, 326
Fog lamp, rear 103, 280
Fog lamps
Replacing bulbs 279
Fog lamps, front 102
Messages in display 260
Switching on 102
4-ETS 71, 74
Front airbags 59
Front axle differential lock
Switching on 146
Front fog lamp
Replacing bulbs 283
Front lamps
Messages in display 259, 261
Replacing bulbs 279, 281
Switching on 100
Front seat head restraints
Installing 92
Removing 92
Front seats
Heater 95
Front towing eye 302
Front turn signal lamp
Replacing bulbs 284
FSS (Flexible Service System) 230, 326

340 IndexInterior storage spaces 176
Cup holder 178
Cup holders 178, 179
Glove box 176
Parcel net in front passenger
footwell 179
Storage compartment below
armrest 177
Storage compartment in front of
armrest 177
Interval wiping 48
Switching off 48
Switching on 48
J
Jack 268, 269
Jump starting 297
K
Key dependency memory
Settings 129
Key positions in starter switch 33
Key, mechanical 272
Key, SmartKey
Battery check lamp 85
Changing the batteries 273
Checking the batteries 86Factory setting 85
Global locking 85
Global unlocking 85
Loss of 86
Positions in starter switch 33
Remote controls 84
Restoring to factory setting 85
Selective setting 85
Starting the engine 44
Unlocking with 32
Keys 84
Kickdown 139, 326
Kilometers/miles in speedometer 122
Km/h or mph in speedometer 122
L
Labels, identification 310
Lamp bulbs, exterior 279
Lamps, exterior
Front 279
Light sensor 261
Messages in display 259, 261
Rear 280
Replacing bulbs for rear 286
Lamps, indicator and warning
ABS 240
Battery (SmartKey) 85Brakes 241, 242
CHECK ENGINE 243
Engine diagnostics 243
ESP 238, 239
Fuel reserve 243, 244
Instrument cluster 243, 244
Seat belts 243
Service indicator 230
SRS 55
Turn signals 25
Language
Multifunction display 123
Setting 123
LATCH child seat anchors 68
LATCH child seat mounts 68
Layout of poly-V-belt drive 311
Leather upholstery
Cleaning 236
License plate lamps
Messages in display 261
Replacing bulbs 280, 288
Light alloy wheels
Cleaning 235
Technical data 313
Light sensor 261
Lighter see Cigarette lighter 181

342 IndexMenus 112
AUDIO 116
Control system 327
In control system 114, 115
Malfunction memory 118
NAVI 118
Settings menu 119
Standard display 116
Submenus 113
TEL 132
Trip computer 130
Middle tunnel
Fuse box in 305
Miles/kilometers in speedometer
Setting 122
Mirrors
Activating exterior rear view mirror
parking position 148
Adjusting 38
Automatic antiglare for rear view mirror
147
Exterior rear view mirror 38
Exterior rear view mirror parking posi-
tions 130
Inside rear view mirror 38Storing exterior rear view mirror park-
ing position 99
MON 215
MON (Motor Octane Number) 327
Monitoring reach
Rear Park Assist* 166
Mph or km/h in speedometer 122
Multicontour seat* 94
Multifunction display 111, 327
Selecting language 123
Standard display 115
Multifunction display messages
ABS 247
BAS 248
Battery 266
Brake fluid 250
Brake pads 250
Check engine 243
Coolant 251, 252
Display 267
Doors 254
Engine 243
Engine oil level 254
ESP 257
Fuel reserve tank 263
Hood 258Key 259
Lamps 259, 261
Parking brake 263
Tailgate 266
Tele Aid 266
Telephone* 258
Washer fluid 267
Multifunction steering wheel 26, 112
Buttons 112
N
Navigation system
Operating 118
See separate COMAND operating in-
structions
Night security illumination 102
Setting 125
O
Occupant safety 54
Airbags 55
Children in the vehicle 63
Fastening the seat belt 40
Infant and child restraint systems 63
LATCH child seat mounts 68
Seat belts 40, 58
Odometer, main 25

345 Index
Rear bench seat
Foldable 169
Rear door window
Blocking operation 69
Rear fog lamp
Replacing bulbs 287
Switching on 103
Rear lamps see Tail lamps
Rear Park Assist* 165, 327
Cleaning sensors 234
Malfunction 167
Monitoring reach 166
Warning indicators 167
Rear seat head restraints 93
Installing 93
Removing 93
Rear towing eye 302
Rear view mirror automatic antiglare 147
Rear view mirrors see Mirrors
Rear window defroster 155
Activating 155
Deactivating 155
Rear window wiper/washer 48
Reconnecting
Vehicle battery 296Refrigerant
Air conditioning 317
Regular checks 215
Remote controls
SmartKey 84
Remote door unlock
With Tele Aid 190
Remote Vehicle Diagnostics 328
Removing
Cargo area cover 169
Wheel 293
Wiper blades 289
Replacing
Brake lamp bulbs 280
Bulbs 279
Front lamp bulbs 281
Rear lamp bulbs 280, 286
Wiper blades 289
Reset knob in the instrument cluster 119
Resetting
All functions (control system) 119
All functions of a submenu 120
Fuel consumption 131
Service indicator (FSS) 231
Trip odometer 109
Residual heat utilization 328REST (Residual engine heat utilization) 328
Restraint system 328
Restraint system see Infant and child
restraint systems 63, 67
Restraint systems 54
Airbags 54
Child seat recognition 54
Child seats 54
Emergency Tensioning Device (ETD) 54
Lower anchors and tethers for children
(LATCH) 54
Seat belts 54
Returning from off-road driving 209
Rims 313
Roadside assistance
Tele Aid 187
RON 215
RON (Research Octane Number) 328
Roof rack 168
Rotating wheels 226
Rubber parts
Cleaning 236
S
Safety
Occupant 54
Safety belts see Seat belts 40

348 IndexSRS 61, 328
Indicator lamp 242
Standing lamp, front
Replacing bulbs 281
Standing lamps 100
Replacing bulbs 279, 280
Standing water
Driving instructions 203
Starter switch 23, 33
Positions 33
Starting difficulties 44
Starting position 33
Starting the engine 43
Station (radio)
Search 117
Station selection
Setting 127
Steep terrain 206
Steering column
Height adjustment 37
Length adjustment 37
Steering wheel
Adjusting 37
Buttons 26
Cleaning 235
Heated 194Height adjustment 37
Stolen vehicle
Tracking services 191
Stopping
Sliding/pop-up roof 160
Windows 159
Storage compartments
Armrest 177
Glove box 176
Storage spaces
Cup holders 177
Storing (Memory function)
Positions into memory 98
Submenus 115
Convenience 128
For settings 113
In control system 115
Instrument cluster 122
Lighting 124
Resetting functions in Control
system 120
Selecting 120
Settings menu 120
Vehicle 127
Summer opening feature 159
Sun visors 149Supplemental Restraint System (SRS) 328
Switching off
Automatic central locking (control sys-
tem) 128
Delayed (exterior lamps) 125
Differential locks 146
Engine 51
ESP 76
Hazard warning flasher 104
Headlamps 51
Heated steering wheel 194
Seat heating, front 95
Seat heating, rear 96
Switching on
Automatic central locking (control sys-
tem) 128
Differential locks 145
ESP 78
Front axle differential lock 146
Front fog lamps 102
Hazard warning flasher 104
Headlamps 46
Heated steering wheel 194
High beams 103
Rapid seat heating, front 95
Rapid seat heating, rear 96