2006 MERCEDES-BENZ G55AMG ECO mode

252 Operation
Tires and wheels
See an authorized Mercedes-Benz Light
Truck Center for information on tested and
recommended rims and tires for summer
and winter operation. They can also offer
advice concerning tire service and
purchase.
Retreaded tires are not tested or recom-
mended by Mercedes-Benz, since previous
damage cannot always be recognized on
retreads. The operating safety of the
vehicle cannot be assured when such tires
are used.Important guidelines

Only use sets of tires and rims of the
same type and make.

Tires must be of the correct size for the
rim.

Break in new tires for approximately
60 miles (100 km) at moderate
speeds.

Regularly check the tires and rims for
damage. Dented or bent rims can
cause tire inflation pressure loss and
damage to the tire beads.

If vehicle is heavily loaded, check tire
inflation pressure and correct as
required.

Do not allow your tires to wear down
too far. Adhesion properties on wet
roads are sharply reduced at tread
depths under
1/8in (3 mm).

When replacing individual tires, you
should mount new tires on the front
wheels first (on vehicles with
same-sized wheels all around).
Warning!G
Replace rims or tires with the same designa-
tion, manufacturer and type as shown on the
original part. See an authorized
Mercedes-Benz Light Truck Center for fur-
ther information. If incorrectly sized rims
and tires are mounted:

The wheel brakes or suspension
components can be damaged.

The operating clearance of the wheels
and the tires may no longer be correct.
Warning!G
Worn, old tires can cause accidents. If the
tire tread is badly worn, or if the tires have
sustained damage, replace them.
When replacing rims, only use genuine
Mercedes-Benz wheel bolts specified for the
particular rim type. Failure to do so can
result in the bolts loosening and possibly an
accident.

280 Operation
Maintenance
In the “Operation” section you will find de-
tailed information on operating, maintain-
ing, and caring for your vehicle.
We strongly recommend that you have
your vehicle serviced by an authorized
Mercedes-Benz Light Truck Center, in ac-
cordance with the Maintenance Booklet at
the times called for by the maintenance
service indicator display.
Failure to have the vehicle maintained in
accordance with the Maintenance Booklet
and maintenance service indicator at the
designated times/mileage will result in ve-
hicle damage not covered by the
Mercedes-Benz Limited Warranty.
The maintenance service indicator will
notify you when your next maintenance
service is due.Starting approximately one month before
maintenance service is due, one of the fol-
lowing messages will appear in the multi-
function display while you are driving or
when you switch on the ignition (example
service A):
SERVICE A IN XX DAYS
SERVICE A IN XX MILES (KM)
SERVICE A DUE NOW!
The type of maintenance service due is in-
dicated in the speedometer display field:
9Basic service (A)
½Extended service (B)
i
Vehicles equipped with FSS (Flexible
S
ervice System) only (Canada
vehicles): The interval between mainte-
nance services depends on your driving
habits. A gentle driving style, moderate
engine speeds and the avoidance of
short-distance trips will lengthen the
interval between maintenance
services.

377 Technical data
Fuels, coolants, lubricants, etc.
Engine oils
Engine oils are specifically tested for their
suitability in our engines and durability for
our service intervals. Therefore, only use
approved engine oils and oil filters re-
quired for vehicles with Maintenance
System (U.S. vehicles) or FSS (Canada
vehicles). For a listing of approved engine
oils and oil filters, refer to the Factory
Approved Service Products pamphlet, or
contact an authorized Mercedes-Benz
Light Truck Center.Using engine oils and oil filters of specifica-
tion other than those expressly required
for the Maintenance System (U.S. vehi-
cles) or FSS (Canada vehicles), or changing
of oil and oil filter at change intervals
longer than those called for by the
Maintenance System (U.S. vehicles) or
FSS (Canada vehicles) will result in engine
damage not covered by the
Mercedes-Benz Limited Warranty.Please follow Maintenance System (U.S.
vehicles) or FSS (Canada vehicles) recom-
mendations for scheduled oil changes.
Failure to do so will result in engine dam-
age not covered by the Mercedes-Benz
Limited Warranty.
ModelCapacityFuels, coolants, lubricants, etc.
Cooling systemG 500
G55AMGapprox. 12.7 US qt (12.0 l)
approx. 13.4 US qt (12.7 l)MB Anticorrosion/Antifreeze
Air conditioning systemR-134a refrigerant and
special PAG lubricant oil (never R-12)
Windshield/rear window washer system
and headlamp cleaning systemapprox. 7.9 US qt (7.5 l)MB Windshield Washer Concentrate
and water1
1Use MB Windshield Washer Concentrate “S” and water for temperatures above freezing point or MB Windshield Washer Concentrate “S” and commercially available
premixed windshield washer solvent / antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 382).

381 Technical data
Fuels, coolants, lubricants, etc.
If the coolant level is low, water and MB
anticorrosion /antifreeze should be used
to bring it up to the proper level (have cool-
ing system checked for signs of leakage).
Please make sure the mixture is in accor-
dance with label instructions.
The water in the cooling system must meet
minimum requirements, which are usually
satisfied by normal drinking water. If you
are not sure about the water quality, con-
sult an authorized Mercedes-Benz Light
Truck Center.Anticorrosion/antifreeze
Your vehicle contains a number of alumi-
num parts. The use of aluminum compo-
nents in motor vehicle engines
necessitates that anticorrosion/antifreeze
coolant used in such engines be specifical-
ly formulated to protect the aluminum
parts. (Failure to use such anticorro-
sion/antifreeze coolant will result in a
significantly shortened service life.)Therefore, the following product is strongly
recommended for use in your vehicle:
Mercedes-Benz 325.0 anticorrosion/anti-
freeze agent.
Before the start of the winter season (or
once a year in hot southern regions), you
should have the anticorrosion/antifreeze
concentration checked. The coolant is also
regularly checked each time you bring your
vehicle to an authorized Mercedes-Benz
Light Truck Center for service.
Anticorrosion/antifreeze quantity
ModelApprox. freeze protection
– 35°F (– 37°C)– 49°F (– 45°C)
G5006.35 US qt (6.0 l)7.0 US qt (6.6 l)
G55AMG6.76 US qt (6.4 l)7.4 US qt (7.0 l)

394 Index
D
Data recording (vehicle) 20
Daytime running lamp mode 112
Setting 138, 139
Deactivating
Air conditioning (cooling) 174
Air recirculation mode 172
Alarm 89
Anti-theft alarm system 89
Central locking (control system) 142
Cruise control 182
Defrost 172
ESP 86
Exterior lamps 111
Exterior lamps delayed shut-off 140
Headlamps 58
Immobilizer 88
Interior lighting delayed shut-off 141
Rear window defroster 167
Tow-away alarm 90
Deep water see Standing water
Defogging
Windshield 171
Defrosting 172Delayed shut-off
Exterior lamps 140
Interior lighting 141
Department of Transportation see DOT
Dialing
A number (telephone) 148
Differential locks 159, 384
Switching off 162
Switching on 161
Difficulties
While driving see Problems while driv-
ing
With starting 49
Digital speedometer 128
Direction of rotation (tires) 255
Discharged battery
Jump starting 356
Disconnecting
Vehicle battery 354
Display
Selecting 138Displays
Digital speedometer 128
Maintenance service indicator 280
Messages 245, 298
Selecting 138
Showing vehicle status
messages 131
Distance to empty (range)
Calling up 145
Door control panel 31
Door handle 31
Door sill panels
Cleaning 288
Door unlock
With Tele Aid 209
Doors
Messages in display 310
Opening from the inside 96
Opening from the outside 94
DOT 274
Downhill driving
Cruise control 182
Downshifting 155
Drink holders see Cup holders
Drinking and driving 220

407 Index
Snow chains 279
Spare parts see Parts service
Spare wheel 325
Mounting 349
Speed
Setting current 182
Speed settings
Cruise control 183
Speedometer 25
Setting units 137
Speedometer display mode
Selecting 137
Split rear bench seat 188
SRS 70, 387
Indicator lamp 296
Standing lamp, front
Replacing bulbs 338
Standing lamps
Replacing bulbs 336
Standing water
Driving instructions 226
Starter switch 23, 35
Positions 35
Starting difficulties 49
Starting position 35
Starting the engine 48Station (radio)
Search 129
Station selection
Setting 142
Steep terrain 230
Steering column
Adjusting in /out 40
Adjusting up/down 40
Steering wheel
Adjusting 40
Adjusting in/out 40
Adjusting up/down 40
Buttons 26
Cleaning 287
Heated 215
Stolen vehicle
Stolen Vehicle Recovery
services 210
Stopping
Tilt/sliding sunroof 179
Windows 175
Storage bags
In rear passenger compartment 198Storage compartments 194
Armrest 195
Below armrest 195
Cup holders 196, 197
Glove box 194
In front of armrest 195
Parcel net in front passenger
footwell 197
Storage bags 198
Storage spaces
Cup holders 195
Storing (memory function)
Positions into memory 108
Storing tires 254
Submenus
Convenience 143
For settings 125
In control system 127
Instrument cluster 136
Lighting 138
Resetting functions in Control
system 133
Selecting 133
Settings menu 133
Vehicle 142
Summer opening feature 176

409 Index
Tele Aid 202
Call priority 208
Emergency calls 204
Information 207
Initiating an emergency call
manually 205
Messages in display 321
Remote door unlock 209
Roadside Assistance 206
Stolen Vehicle Recovery
services 210
System self-check 203
Tele Aid System 202
Tele Aid System 387
Telematics* 387
Telephone
Answering a call 147
Dialing a number from the phone
book 148
Ending a call 147
Loading phone book 148
Operating 146
Redialing 148
Telephone* 26, 201
Messages in display 322Temperature
Display mode 136
Setting interior temperature 170
Setting units in display 136
Tires 261
Text messages
Multifunction display 300
Tie-down rings (cargo compartment) 193
Tightening torque 387
Tightening torque (wheel bolts) 352
Tilt/sliding sunroof 178
Closing 178, 330
Closing with SmartKey 179
Opening 178, 330
Opening with SmartKey 179
Stopping 179
Time
Setting display mode 136
Time display mode
Setting 136
TIN 275
Tire
Vehicle maximum load on 276
Tire and Loading Information 256
Tire and loading terminology 273
Tire care and maintenance 253Tire Identification Number see TIN
Tire inflation pressure
Checking 260, 261
Tire inspection 253
Tire load rating 275
Tire ply composition and material
used 275
Tire speed rating 225, 266, 275
Tire terminology 273
Tire traction 224
Tires 252, 371
Direction of rotation 255
Driving instructions 223
Retreads 252
Rims and tires 371
Rotating 276
Service life 253
Temperature 261, 272
Tread depth 254, 278
Wear pattern 277
Winter 278
Tools 323
Tow-away alarm 28, 89
Arming 89
Disarming 89
Disarming for transport 89