
Batteries, SmartKey
Checking condition ..........................61
Replacing ....................................... 232
Battery, Vehicle ................................. 243
Charging ........................................ 244
Jump starting ................................. 244
Messages in the multifunction
display ........................................... 212
Bead (tire) .......................................... 177
Beverage holders see Cup holders
Brake Assist System
see BAS
Brake fluid
Checking level ............................... 157
Messages in the multifunction
display ........................................... 208
Brake lamps
Cleaning lenses ............................. 194
Brake pads
Messages in the multifunction
display ........................................... 208
Brakes ................................................ 182
Parking brake ................................... 88
Warning lamp ................................. 220
Break-in period .................................. 150
Brush guard ....................................... 232
Bulbs see Replacing bulbs
C
CAC (Customer Assistance Center) ... 21
California retail buyers and
lessees, important notice for ............. 19
Calls (phone) ...................................... 113
Can holders see Cup holders
Capacities and recommended
fuel/lubricants .................................. 260
Cargo compartment
Cargo volume, expanding ..............130
Cover blind .................................... 132
Tie-down rings ............................... 130
Cargo compartment cover blind ...... 132
Cargo tie-down rings ......................... 130
Carpets, cleaning .............................. 196
Central locking
Automatic ................................ 62, 111
Locking/unlocking from inside ........63
SmartKey ......................................... 60
Central locking/unlocking switch ..... 63
Certification label .............................. 254
Children in the vehicle
Air bags ........................................... 33
BabySmart™ air bag deactivation
system ............................................. 37
Child safety locks (rear doors) .........50
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 49
Indicator lamp, front passenger
front air bag off ................................ 37
Infant and child restraint systems .... 47
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 49
Override switch ................................ 50
Safety notes ..................................... 46
Tether anchorage points ..................48
Top tether ........................................ 48
Child safety
see Children in the vehicle
Child seat anchors – LATCH-type
(ISOFIX) see Children in the vehicle
Chrome-plated exhaust tip,
cleaning .............................................. 197
Cigarette lighter ................................ 136
Climate control system
Air conditioning ............................. 123
Air conditioning refrigerant ............262
Air distribution ............................... 125
Air recirculation mode ...................126
Air volume ..................................... 125
Automatic mode ............................ 123
Deactivating system ......................123
Front defroster .............................. 125
Residual heat and ventilation .........126
Temperature .................................. 124
Cockpit ................................................. 25
Cold tire inflation pressure .............. 177
COMAND system see separate COMAND system
operating instructions
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Remote door unlock (Tele Aid) .......142
Unlocking (Mechanical key) ...........228
DOT (Department of
Transportation) .................................. 177
Drinking and driving ......................... 181
Driving
Abroad ........................................... 189
Hydroplaning ................................. 184
Instructions ............................. 85, 181
In winter ........................................ 180
Off-road ......................................... 184
Problems ......................................... 87
Safety systems ................................ 52
Systems ......................................... 115
Through standing water .................184
Driving and parking
Safety notes ..................................... 85
Driving off .................................... 86, 183
Driving safety systems ....................... 52
4-ETS ............................................... 54
ABS .................................................. 52
BAS .................................................. 53
EBB .................................................. 53
ESP ®
................................................ 54
Driving systems
All-wheel drive (4MATIC) ................ 117
Cruise control ................................ 115
Hill-start assist system ..................117
Rear Parking Assist system ...........118
Rear view camera .......................... 120
Driving tips, automatic
transmission ........................................ 91
E
Easy-entry/exit feature .............. 71, 112
EBB (Electronic Brake Booster) .......... 53
Electrical system
Improper work on or
modifications ................................... 21
Power outlets ................................. 136
Electrical system (Technical data)
see Vehicle specification
Electronic Stability Program
see ESP ®
Electronic Traction System
see 4-ETS
Emergency, in case of
First aid kit ..................................... 200
Flat tire .......................................... 239
Hazard warning flasher ....................78
Roadside Assistance ................ 19, 140
Towing the vehicle .........................246
Emergency calls
Tele Aid .......................................... 139
Emergency operations
Power tilt/sliding sunroof ..............231
Remote door unlock (Tele Aid) .......142
Emergency Tensioning Device
see ETD
Emission control ............................... 190
Information label ............................ 255
System warranties ...........................18
Engine
Break-in recommendations ............150
Cleaning ......................................... 193
Compartment ................................ 152
Malfunction indicator
lamp ........................................ 26, 225
Messages in the multifunction
display ........................................... 210
Number .......................................... 255
Starting ............................................ 85
Turning off ....................................... 89
Engine (Technical data)
see Vehicle specification
Engine coolant
see Coolant
Engine oil
Adding ........................................... 155
Additives ........................................ 262
Checking level ............................... 153
Consumption ................................. 153
Messages in the multifunction
display ........................................... 213
Oil dipstick ..................................... 154
Recommended engine oils and oil
filter ............................................... 261
ESP ®
(Electronic Stability
Program) .............................................. 54
4-ETS ............................................... 54
Messages in the multifunction
display ........................................... 204
Warning lamp ................................. 223Index7463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 7

ETD (Emergency Tensioning
Device) ................................................. 45
Safety guidelines ............................. 34
Express operation
Power windows ................................ 84
Tilt/sliding sunroof ........................128
Exterior lamp switch ........................... 74
Exterior rear view mirrors .................. 72
Parking position ............................... 73
Exterior view of vehicle ...................... 24
F
Fastening the seat belts ..................... 41
First aid kit ......................................... 200
Flat tire ............................................... 239
Lowering the vehicle ......................242
Mounting the spare wheel .............240
Preparing the vehicle .....................240
Spare wheel ........................... 239, 259
Floormats ........................................... 147
Fluids
Automatic transmission fluid .........260
Brake fluid ..................................... 261
Capacities ...................................... 260
Engine coolant ............................... 261
Engine oil ....................................... 260
Power steering fluid .......................260
Washer and headlamp cleaning
system ........................................... 261
Fog lamps ............................................. 76
Messages in the multifunction
display ................................... 215, 217
Four-wheel drive
see All-wheel drive (4MATIC)
Front air bags
see Air bags
Front axle oil ...................................... 260
Front lamps see Headlamps
Front passenger front air bag ............ 35
Front passenger front air bag off
indicator lamp ............................. 37, 227
Fuel ..................................................... 150
Additives ........................................ 263
Capacity, fuel tank .........................261
Drive sensibly–safe fuel .................181
Fuel consumption statistics ...........112
Fuel filler flap and cap ...................151
Fuel tank reserve warning
lamp ........................................ 26, 224
Premium unleaded gasoline ...........262
Refueling ........................................ 150
Requirements ................................ 263
Fuel filler flap ..................................... 151
Opening manually ..........................230
Fuel gauge ............................................ 26
Fuels, coolants, lubricants etc. ........ 260
Fuel tank
Capacity ........................................ 261
Fuel filler flap and cap ...................151
Refueling ........................................ 150
Fuses .................................................. 249
G
Garage door opener .......................... 143
Gasoline see Fuel
GAWR (Gross Axle Weight Rating) ... 178
Gear range ........................................... 92
Indicator .......................................... 92
Limiting ............................................ 92
Shifting into optimal ........................93
Transfer case ................................... 93
Gear selector lever .............................. 89
Cleaning ......................................... 196
Gearshift pattern ............................. 89
Lock ........................................... 86, 90
Shifting procedure ...........................90
Transmission position indicator .......90
Transmission positions ....................90
Generator
see Alternator
Global locking/unlocking
see Key, SmartKey
Glove box ........................................... 132
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) .............. 178
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Memory function ................................. 73
Menus see Control system menus
Mirrors .................................................. 72
Auto-dimming rear view mirrors ....... 73
Exterior rear view mirror parking
position ............................................ 73
Exterior rear view mirrors ................72
Interior rear view mirror ...................72
Memory function .............................. 73
Vanity mirror .................................. 135
MON (Motor Octane Number) .......... 263
Motor Octane Number see MON
Multicontour seat ................................ 68
Multifunction display ........................ 101
Symbol messages ..........................208
Text messages ............................... 204
Vehicle status messages ...............203
Multifunction display messages
ABS ................................................ 204
Advanced TPMS ..................... 206, 218
Alternator ...................................... 212
Battery ........................................... 212
Brake fluid ..................................... 208
Brake pads ..................................... 208
Coolant .......................................... 210
Cruise control ................................ 205
Doors ............................................. 210
Engine oil ....................................... 213
ESP ®
.............................................. 204
Fog lamps .............................. 215, 217
Gas cap .......................................... 214
High-beam lamps ........................... 216
Hood .............................................. 210
License plate lamps .......................216
Light sensor ................................... 216
Low-beam lamps ............................ 216
Parking brake ................................ 208
Parking lamps ................................ 216
Reserve fuel ................................... 214
Reverse lamp ................................. 215
Side marker lamps .........................215
SmartKey ....................................... 210
SRS ................................................ 205
Tailgate .......................................... 210
Tail lamps ...................................... 217
Tele Aid .......................................... 209Tire inflation pressure ............206, 218
Tire pressure monitor ....................206
Tires ...................................... 206, 218
Transfer case ................................. 209
Turn signals ................................... 218
Washer fluid ................................... 210
Multifunction steering wheel
Adjustment ...................................... 70
Buttons ............................................ 99
Cleaning ......................................... 196
Easy-entry/exit feature ...........71, 112
Heating ............................................ 72
Memory function .............................. 73
Overview .......................................... 27
N
Navigation menu ............................... 105
Navigation system see Separate operating instructions
Net, parcel ......................................... 130
Night security illumination .............. 110
Normal occupant weight .................. 178
Number, vehicle identification
(VIN) ................................................... 255
O
Occupant distribution ....................... 178
Occupant safety
Air bags ........................................... 33
BabySmart™ .................................... 37
Children and air bags .......................33
Children in the vehicle .....................46
Child seat anchors – LATCH-type
(ISOFIX) ........................................... 49
Fastening the seat belts ................... 41
Front passenger front air bag off
indicator lamp .......................... 37, 227
Infant and child restraint systems .... 47
Introduction ..................................... 32
ISOFIX (Child seat anchors –
LATCH-type) ..................................... 49
Seat belts .................................. 34, 39
Odometer ........................................... 101
Off-road driving ................................. 184
Checklist ............................... 185, 189
Crossing obstacles ........................188
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Driving instructions ........................ 184
Driving on sand .............................. 188
Driving through water ....................187
Returning ....................................... 189
Ruts ............................................... 188
Steep terrain .................................. 186
Oil, oil level
see Engine oil
On-board computer
see Control system
One-touch gearshifting ....................... 92
Operating safety .................................. 21
Ornamental moldings, cleaning ....... 194
Outside temperature see Displays
Overhead control panel ...................... 30
P
Paintwork, cleaning .......................... 193
Paintwork code ................................. 255
Panic alarm .......................................... 51
Parcel net ........................................... 130
Parking ................................................. 88
Rear Parking Assist system ...........118
Parking Assist
see Rear Parking Assist system
Parking brake ...................................... 88
Messages in the multifunction
display ........................................... 208
Parking position
Exterior rear view mirrors ................73
Transmission position ......................90
Parts service ...................................... 254
PASS AIR BAG OFF indicator lamp see Front passenger front air bag
off indicator lamp
Passenger safety
see Occupant safety
Pedals ................................................. 182
Phone see Telephone
Plastic parts, cleaning ...................... 196
Power assistance .............................. 182
Power outlets .................................... 136
Power seats see Seats
Power tilt/sliding sunroof
Opening/closing in an emergency . 231
Operation ....................................... 128
Power washer .................................... 193
Power windows ................................... 84
Cleaning ......................................... 195
Operation ......................................... 84
Rear door window, override
switch .............................................. 50
Practical hints ................................... 200
Problems
While driving .................................... 87
With vehicle ..................................... 21
With wipers ...................................... 83
Product information ............................ 18
Production options weight ............... 178
Proximity key see Key, SmartKey
PSI (air pressure unit) ....................... 178
R
Radio
Selecting stations ..........................103
Radio transmitters ............................ 189
Rain sensor see Intermittent wiping
Rear axle oil ....................................... 260
Rear door ashtray see Ashtrays
Rear doors
Child safety locks ............................ 50
Rear door window
Override switch ................................ 50
Rear fog lamp
Replacing bulb ............................... 234
see Fog lamps
Rear lamps
see Tail lamps
Rear Parking Assist system ............. 118
Cleaning system sensors ...............195
Malfunctions .................................. 120
Minimum distance .........................119
Range ............................................ 119
Sensors ......................................... 118
Warning indicators .........................119
Rear seat head restraints
see Head restraints
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Turning off the engine ........................ 89
Turn signals ......................................... 77
Cleaning lenses ............................. 194
Indicator lamps ................................ 26
Messages in the multifunction
display ........................................... 218
TWR (Tongue Weight Rating) ........... 179
U
Uniform Tire Quality Grading
Standards .................................. 171, 179
Units
Selecting speedometer display
mode ............................................. 108
Unleaded gasoline, premium ........... 262
Unlocking the vehicle
Manually ........................................ 228
SmartKey ......................................... 60
Upholstery, cleaning ......................... 197
Useful features .................................. 134
V
Vehicle
Battery ........................................... 243
Care ............................................... 192
Control system ................................ 99
Identification Number (VIN) ...........254
Locking/unlocking ........................... 60
Lowering (wheel change) ...............242
Modifications and alterations,
Operating safety .............................. 21
Towing ........................................... 246
Unlocking/locking manually ..........228
Vehicle dimensions
see Vehicle specification
Vehicle Identification Number
(VIN) ................................................... 254
Vehicle jack see Jack
Vehicle lighting .................................... 74
Vehicle loading
Cargo tie-down rings ...................... 130
Cargo volume, expanding ..............130
Instructions .................................... 129
Load limit ....................................... 167
Roof rack ....................................... 130
Terminology ................................... 177
Vehicle maximum load on the tire ... 179
Vehicle specification
G 550 ............................................. 256
G 55 AMG ...................................... 257
Vehicle status message memory .... 105
Vehicle tool kit .................................. 200
Vehicle washing see Vehicle care
Vehicle weights
see Vehicle specification
W
Warning sounds
Driver’s or passenger’s seat belt .....44
Parking brake ................................ 208
Rear Parking Assist system ...........120
Seat belt telltale ............................ 222
Warranty coverage ............................ 254
Washer and headlamp cleaning
system ................................................ 265
Washer fluid
Messages in the multifunction
display ........................................... 210
Mixing ratio .................................... 265
Refilling .......................................... 157
Washing the vehicle .......................... 192
Wear pattern (tires) .......................... 172
Weights (vehicle) see Vehicle specification
Wheel
Changing ....................................... 239
Removing ....................................... 241
Spare ............................................. 239
Tightening torque ........................... 242
Wheels, sizes ..................................... 258
Wheels, Tires and .............................. 158
Window curtain air bags ..................... 37
Windows see Power windows
Windows, cleaning ............................ 195
Windshield
Cleaning wiper blades .................... 195
Defogging ...................................... 126
Washer fluid ................................... 265
Wipers ............................................. 82
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FunctionPageFHazard warning flasher
switch78
GFront passenger front air
bag off indicator lamp37
HCOMAND system, see
separate operating
instructions
IClimate control system121JAshtray135Cigarette lighter136KSeat ventilation, driver’s
side69Lower partFunctionPage:Storage compartment132;Gear selector lever89=Transfer case switch94?Parking brake lever88Center console29At a glance463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 29Z

ESP®GObserve Safety notes, see page 52.
The Electronic Stability Program (ESP
®
) is
operational as soon as the engine is running.
It monitors the vehicle’s traction (force of
adhesive friction between the tires and the
road surface) and handling.
The ESP ®
recognizes that the vehicle deviates
from the direction of travel as intended by the
driver. By applying brakes to individual
wheels and by limiting the engine output, the
ESP ®
works to stabilize the vehicle. The
ESP ®
is especially useful while driving off and
on wet or slippery road surfaces. The ESP ®
also stabilizes the vehicle during braking and
steering maneuvers.
The ESP ®
warning lamp d in the
instrument cluster comes on when you switch
on the ignition. It goes out when the engine
is running.
The ESP ®
warning lamp d in the
instrument cluster flashes when the ESP ®
is
engaged.
GWarning!
Never switch off the ESP ®
when you see the
ESP ®
warning lamp d flashing in the
instrument cluster. In this case proceed as
follows:
R When driving off, apply as little throttle as
possible.
R While driving, ease up on the accelerator
pedal.
R Adapt your speed and driving style to the
prevailing road conditions.
Failure to observe these guidelines could
cause the vehicle to skid. The ESP ®
cannot
prevent accidents resulting from excessive
speed.
! Only conduct operational or performance
tests on a two-axle dynamometer. If such
tests are necessary, contact an authorized
Mercedes-Benz Center. You could
otherwise seriously damage the brake
system or the transfer case which is not
covered by the Mercedes-Benz Limited
Warranty.
! Because the ESP ®
operates
automatically, the engine and ignition must
be shut off (SmartKey in starter switch
position 0 or 1) when the parking brake is
being tested on a brake test dynamometer.
Such testing should be no longer than 10
seconds.
Active braking action through the ESP ®
may otherwise seriously damage the brake
system which is not covered by the
Mercedes-Benz Limited Warranty.
! The ESP ®
will only function properly if you
use wheels of the recommended tire size
as specified in the “Technical data” section
of this Operator’s Manual.
Electronic Traction System (4-ETS) GObserve Safety notes, see page 52.
The 4-ETS (four-wheel Electronic Traction
System) is a component of the ESP ®
. The
4-ETS improves the vehicle’s ability to utilize
available traction, especially under slippery
road conditions by applying the brakes to a
spinning wheel. In addition, more power is
transferred to the wheel(s) with traction.
The 4-ETS function is available between
vehicle speeds of 0 mph ( km/h) and 37 mph
(60 km/h).
When you switch off the ESP ®
, the 4-ETS is
still enabled.
Switching off the ESP ®
GWarning!
The ESP
®
should not be switched off during
normal driving other than in the
circumstances described below. Disabling
54Driving safety systemsSafety and security
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