2006 MERCEDES-BENZ G55AMG fuel

Contents
Operation......................................... 217
The first 1000 miles (1500 km) ......... 218
Driving instructions ............................ 220
Drive sensibly – save fuel ............. 220
Drinking and driving ..................... 220
Pedals .......................................... 220
Power assistance ......................... 221
Brakes .......................................... 221
Driving off..................................... 222
Parking ......................................... 222
Tires ............................................. 223
Hydroplaning ................................ 224
Tire traction .................................. 224
Tire speed rating .......................... 225
Winter driving instructions ........... 225
Standing water ............................. 226
Passenger compartment .............. 227
Off-road driving ............................ 227
Control and operation of
radio transmitters......................... 235
Driving abroad .............................. 236
Catalytic converter ....................... 236
Emission control........................... 237
Coolant temperature .................... 238At the gas station .............................. 239
Refueling ...................................... 239
Check regularly and before
a long trip ..................................... 240
Engine compartment ......................... 242
Hood ............................................ 242
Engine oil ..................................... 243
Transmission fluid level ................ 248
Coolant level ................................ 248
Windshield/rear window
washer system and headlamp
cleaning system ........................... 249
Battery ............................................... 251
Tires and wheels ................................ 252
Important guidelines .................... 252
Tire care and maintenance ........... 253
Direction of rotation ..................... 255
Loading the vehicle ...................... 255
Recommended tire inflation
pressure ....................................... 260
Checking tire inflation pressure ... 261
Tire labeling.................................. 263
Load identification ....................... 267
DOT, Tire Identification Number
(TIN) ............................................. 268
Maximum tire load ....................... 269Maximum tire inflation pressure .. 270
Uniform Tire Quality Grading
Standards (U.S. vehicles) ............. 271
Tire ply material ........................... 273
Tire and loading terminology ........ 273
Rotating tires ............................... 276
Winter driving .................................... 278
Winter tires .................................. 278
Block heater (Canada only) .......... 279
Snow chains................................. 279
Maintenance...................................... 280
Clearing the maintenance
service indicator .......................... 281
Maintenance service term
exceeded ..................................... 281
Calling up the maintenance
service indicator .......................... 281
Resetting the maintenance
service indicator .......................... 282
Vehicle care....................................... 283
Cleaning and care of the vehicle .. 283

Contents
Practical hints................................. 289
What to do if … .................................. 290
Lamps in instrument cluster ........ 290
Lamp in center console................ 297
Vehicle status messages in the
multifunction display .................... 298
Where will I find...? ............................ 323
First aid kit ................................... 323
Vehicle tool kit ............................. 323
Vehicle jack.................................. 324
CD changer .................................. 324
Spare wheel ................................. 325
Unlocking/locking in an emergency .. 327
Unlocking the vehicle ................... 327
Locking the vehicle ...................... 328
Fuel filler flap ............................... 328
Manually unlocking the
transmission gear selector lever .. 329Opening/closing in an emergency ..... 330
Tilt/sliding sunroof ....................... 330
Brush guard* ...................................... 331
Lowering and raising brush guard . 332
Replacing SmartKey batteries ............ 333
SmartKey ...................................... 334
Replacing bulbs .................................. 335
Bulbs ............................................. 336
Replacing bulbs for front lamps .... 338
Replacing bulbs for rear lamps ..... 343
Replacing wiper blades....................... 346
Removing wiper blades ................. 346
Installing wiper blades .................. 347
Flat tire ............................................... 348
Preparing the vehicle .................... 348
Mounting the spare wheel ............ 349
Battery................................................ 353
Charging the battery ..................... 353
Disconnecting the battery............. 354
Reconnecting the battery.............. 355Jump starting...................................... 356
Towing the vehicle.............................. 358
Transporting the vehicle ............... 360
Towing the vehicle - various
problem scenarios ........................ 360
Front towing eye ........................... 361
Rear towing eye ............................ 361
Freeing a stranded vehicle ............ 361
Fuses.................................................. 362
Fuse box in passenger
compartment ................................ 362
Fuse box in battery box ................ 362
Fuse box in front passenger
footwell ......................................... 363
Fuse box in middle tunnel ............. 364

Contents
Technical data.................................. 365
Parts service ...................................... 366
Warranty coverage ............................. 367
Loss of Service and Warranty
Information Booklet...................... 367
Identification labels............................ 368
Layout of poly-V-belt drive ................. 369
G 500 ........................................... 369
G 55 AMG..................................... 369
Engine ................................................ 370
Rims and tires .................................... 371
Rims and Tires.............................. 372
Spare wheels ................................ 373
Electrical system................................ 374
Main dimensions, vehicle weights
and ratings ......................................... 375
Main dimensions .......................... 375
Vehicle weights and ratings ......... 375Fuels, coolants, lubricants, etc. ......... 376
Capacities .................................... 376
Engine oils.................................... 377
Engine oil additives ...................... 378
Air conditioning refrigerant .......... 378
Brake fluid .................................... 378
Premium unleaded gasoline ......... 378
Fuel requirements ........................ 379
Gasoline additives ........................ 379
Coolants....................................... 380
Anticorrosion/antifreeze.............. 381
Windshield/rear window
washer system and headlamp
cleaning system ........................... 382Technical terms............................... 383
Index................................................. 389

13 Introduction
Operator’s Manual
Change of address or ownership
If you change your address, be sure to
send in the “Change of Address Notice”
found in the Service and Warranty
Information Booklet, or simply call the
Mercedes-Benz Customer Assistance
Center (in the USA) at
1-800-FOR-MER-Cedes, or Customer
Service (in Canada) at 1-800-387-0100. It
is in your own interest that we can contact
you should the need arise.
If you sell your Mercedes, please leave all
literature with the vehicle to make it avail-
able to the next operator.
If you bought this vehicle used, be sure to
send in the “Notice of Purchase of Used
Truck” found in the Service and Warranty
Information Booklet, or call the
Mercedes-Benz Customer Assistance Cen-
ter (in the USA) at 1-800-FOR-MERCedes,
or Customer Service (in Canada) at
1-800-387-0100.Operating your vehicle outside the USA
or Canada
If you plan to operate your vehicle in for-
eign countries, please be aware that:

service facilities or replacement parts
may not be readily available,

unleaded gasoline for vehicles with cat-
alytic converters may not be available;
the use of leaded fuels will damage the
catalysts,

gasoline may have a considerably low-
er octane rating, and improper fuel can
cause engine damage.Certain Mercedes-Benz models are avail-
able for delivery in Europe under our
European Delivery Program. For details,
consult an authorized Mercedes-Benz
Center or write to:
In the USA:
Mercedes-Benz USA, LLC
European Delivery Department
One Mercedes Drive
Montvale, NJ 07645-0350
In Canada:
Mercedes-Benz Canada, Inc.
European Delivery Department
98 Vanderhoof Avenue
Toronto, Ontario M4G 4C9

25 At a glance
Instrument cluster
ItemPage
1Reset button for:

Resetting trip odometer121

Resetting individual or
all settings132,
133,
146,
282

Instrument cluster
illumination120
2LLeft turn signal
indicator lamp24
3?Engine malfunction
indicator lamp
(USA only)294
±Engine malfunction
indicator lamp
(Canada only)294
vElectronic Stability
Program (ESP)
warning lamp84,
295
AHigh beam
headlamp indicator
lamp52,
114
ItemPage
4KRight turn signal
indicator lamp 24
5Fuel gauge with:
Fuel reserve warning lamp24
1Supplemental
Restraint System
(SRS) indicator lamp66,
296
296
6Multifunction display
with:123
Trip odometer24
Main odometer24
Transfer case program
mode157
Gear selector lever position149
Outside temperature
indicator122
Clock (see COMAND
operating instructions)123
ItemPage
7Speedometer
8Tachometer with:
;Brake warning lamp
(USA only)50,
292
3Brake warning lamp
(Canada only)50,
292
-Antilock Brake
System (ABS)
indicator lamp80,
290

49 Getting started
Driving
Automatic transmission
Gearshift pattern for automatic
transmission
PPark position with gear selector lever
lock
RReverse gear
NNeutral
DDrive position
For more information, see “Automatic
transmission” (
page 149).Starting
Place the gear selector lever in
positionP.
Do not depress the accelerator.
Turn the SmartKey in the starter switch
to position3 and hold until the engine
starts (
page 35).
Depress the brake pedal.
The gear selector lever lock is released.
For information on turning off the engine,
see “Turning off engine” (
page 58).Starting difficulties
If the engine does not start as described,
carry out the following steps:
Turn SmartKey in starter switch to
position0 and repeat starting proce-
dure.
Remember that extended starting at-
tempts can drain the battery.
Get a jump start (page 356).
If the engine does not start after several
starting attempts, there could be a mal-
function in the engine electronics or in the
fuel supply system.
Notify an authorized Mercedes-Benz
Light Truck Center.
i
You can also use the “touch-start”
function. Turn the SmartKey to
position3 and release it again immedi-
ately. The engine then starts automati-
cally.

56 Getting started
Driving
The coolant temperature is above
248°F (120°C)
The coolant is too hot and is no longer
cooling the engine.
Stop the vehicle as soon as possible
and turn off the engine. Allow engine
and coolant to cool.
Check the coolant level and add cool-
ant if necessary (
page 248).In case of accident
If the vehicle is leaking gasoline:
Do not start the engine under any
circumstances.
Notify local fire and/or police
authorities.
If the extent of the damage cannot be
determined:
Notify an authorized Mercedes-Benz
Light Truck Center.
If no damage can be determined on the

major assemblies

fuel system

engine mount:
Start the engine in the usual manner.
i
Excessive coolant temperatures trigger
a warning message in the multifunction
display (
page 308).

92 Controls in detail
In the “Controls in detail” section you will
find detailed information on how to oper-
ate the equipment installed in your vehicle.
If you are already familiar with the basic
functions of your vehicle, this section will
be of particular interest to you.
To quickly familiarize yourself with the ba-
sic functions of the vehicle, refer to the
“Getting started” section of this manual.
The corresponding page numbers are giv-
en at the beginning of each segment.
Locking and unlocking
SmartKey
Your vehicle comes supplied with two
SmartKeys, each with remote control and
a removable mechanical key. The locking
tabs for the mechanical key portion of the
two SmartKeys are a different color to help
distinguish each SmartKey unit.
The SmartKey provides an extended oper-
ating range. To prevent theft, however, it is
advisable to only unlock the vehicle when
you are in close proximity to it.
The SmartKey centrally locks and unlocks:

the doors

the tailgate

the fuel filler flap
SmartKey with remote control
1‹ Lock button
2Locking tab for mechanical key
3ΠUnlock button
4Battery check lamp
5Â Panic button (
page 79)
i
You can also open and close the power
windows (
page 176) and tilt/sliding
sunroof (
page 179) using the
SmartKey.