2006 MERCEDES-BENZ G55AMG lock

279 Operation
Winter driving
Block heater (Canada only)
The engine is equipped with a block
heater.
The electrical cable may be installed at an
authorized Mercedes-Benz Light Truck
Center.
Snow chains
Snow chains should only be driven on
snow-covered roads at speeds not to
exceed 30 mph (50 km/h). Remove chains
as soon as possible when driving on roads
without snow.Please observe the following guidelines
when using snow chains:

Use of snow chains is not permissible
with all wheel/tire combinations.

Snow chains should only be used on
the rear wheels. Follow the manufac-
turer’s mounting instructions.

Only use snow chains that are
approved by Mercedes-Benz. Your
authorized Mercedes-Benz Light Truck
Center will be glad to advise you on this
subject.

Use of snow chains may be prohibited
depending on location. Always check
local and state laws before installing
snow chains.
Warning!G
If you use your spare tire when winter tires
are fitted on the other wheels, be aware that
the difference in tire characteristics may
very well impair turning stability and that
overall driving stability may be reduced.
Adapt your driving style accordingly.
Have the spare tire replaced with a winter
tire at the nearest authorized
Mercedes-Benz Light Truck Center.
i
When driving with snow chains, you
may wish to deactivate the ESP
(
page 84) before setting the vehicle
in motion. This will improve the
vehicle’s traction.

289 Practical hints
What to do if …
Where will I find...?
Unlocking/locking in an emergency
Opening/closing in an emergency
Brush guard*
Replacing SmartKey batteries
Replacing bulbs
Replacing wiper blades
Flat tire
Battery
Jump starting
Towing the vehicle
Fuses

290 Practical hints
What to do if …
Lamps in instrument clusterGeneral information:
If any of the following lamps in the instru-
ment cluster fails to come on during thebulb self-check when switching on ignition,
have the respective bulb checked and re-
placed if necessary.
ProblemPossible causeSuggested solution
-The yellow ABS indicator lamp
comes on while driving.You engaged the differential locks. The ABS,
ESP, BAS, EBB and 4-ETS are switched off. The driving systems will switch on
again after the differential locks have
been disengaged.
The ABS has detected a malfunction and has
switched off. The ESP, BAS, EBB and 4-ETS
are also switched off (see messages in dis-
play).
If the ABS control unit is malfunctioning, oth-
er systems such as the navigation system or
Rear Parking Assist* may also malfunction.
The brake system is still functioning normally
but without the ABS available.Continue driving with added caution.
Wheels will lock during hard braking
reducing steering capability.
Read and observe messages in the
multifunction display (
page 300).
Have the system checked at an autho-
rized Mercedes-Benz Light Truck
Center as soon as possible.
Failure to follow these instructions in-
creases the risk of an accident.

294 Practical hints
What to do if …
ProblemPossible causeSuggested solution
?(USA only)
± (Canada only)
The yellow engine mal-
function indicator lamp
comes on while driving.
There is a malfunction of:

The fuel management system

The ignition system

The emission control system

Systems which impact emissions
Such malfunctions may result in excessive
emissions values and may switch the engine
to its limp-home mode. Serious damage can
occur to the emission system.
Have the vehicle checked as soon as possi-
ble by an authorized Mercedes-Benz Light
Truck Center.
An on-board diagnostic connector is used
by the service station to link the vehicle to
the shop diagnostics system. It allows the
accurate identification of system malfunc-
tions through the readout of diagnostic trou-
ble codes. It is located near the hood lock
release on the upper left of footwell.
A loss of pressure has been detected in the
fuel system. The fuel cap may not be closed
properly or the fuel system may be leaky.Check the fuel cap (page 239).
If it is not closed properly:
Close the fuel cap.
If it is closed properly:
Have the fuel system checked by an autho-
rized Mercedes-Benz Light Truck Center.
Your fuel tank is empty.After refueling start, turn off and restart the
engine three or four times in succession.
The limp-home mode is canceled. You do
not need to have your vehicle checked.

295 Practical hints
What to do if …
ProblemPossible causeSuggested solution
vThe yellow ESP warning lamp
comes on and remains on while
driving.You engaged the differential locks. The ABS,
ESP, BAS, EBB and 4-ETS are switched off. The driving systems will switch on
again after the differential locks have
been disengaged.
Also note the messages in the multi-
function display (
page 298).
The ESP is deactivated.
Risk of accident! Adapt your speed and driv-
ing to the prevailing road conditions.Turn the ESP back on (page 87).
If the ESP cannot be turned back on, have
the system checked at an authorized
Mercedes-Benz Light Truck Center as
soon as possible.
The ESP is deactivated because of interrupt-
ed power supply. The ABS may still be opera-
tional. The ESP has to be synchronized.Note the messages in the multifunc-
tion display (
page 298).
The ESP, ABS, BAS, EBB or 4-ETS has detect-
ed a malfunction. All driving systems are
switched off.
Risk of accident! Adapt your speed and driv-
ing to the prevailing road conditions.Note the messages in the multifunc-
tion display (
page 298).

300 Practical hints
What to do if …
Text messages
Display symbolDisplay messagePossible causePossible solution
ABSABS SYSTEM
VISIT WORKSHOP!The ABS has detected a malfunction and
has switched off. The ESP, BAS, EBB and
4-ETS are also deactivated.
The brake system is still functioning nor-
mally but without the ABS available.
Wheels will lock during hard braking, re-
ducing steering capability.Continue driving with added caution.
Have the system checked at an autho-
rized Mercedes-Benz Light Truck
Center as soon as possible.
Failure to follow these instructions in-
creases the risk of accident.
VISIT WORKSHOP!
DISPLAY MALFUNCTION:The ABS or the ABS display is malfunc-
tioning.
Wheels will lock in hard braking reducing
steering capability.Continue driving with added caution.
Have the system checked at an autho-
rized Mercedes-Benz Light Truck
Center as soon as possible.
Failure to follow these instructions in-
creases the risk of accident.
BASBRAKE ASSIST
VISIT WORKSHOP!The BAS has detected a malfunction and
switched off.
The brake system is still functioning nor-
mally but without the BAS available.
Wheels will lock in hard braking reducing
steering capability.Continue driving with added caution.
Have the system checked at an autho-
rized Mercedes-Benz Light Truck
Center as soon as possible.
Failure to follow these instructions in-
creases the risk of accident.

301 Practical hints
What to do if …
Display Display messagePossible causePossible solution
BASVISIT WORKSHOP!
DISPLAY MALFUNCTION:The BAS or the BAS display is malfunc-
tioning.Continue driving with added caution.
Have the system checked at an autho-
rized Mercedes-Benz Light Truck Center
as soon as possible.
Failure to follow these instructions increas-
es the risk of accident.
DIFFERENTIAL
LOCKABS NOT AVAILABLE
DIFFERENTIAL LOCKEDYou have engaged the differential locks.The ABS switches on again after the dif-
ferential locks have been disengaged.
ESPVISIT WORKSHOP!
DISPLAY MALFUNCTION:The ESP or the ESP display is malfunc-
tioning.Continue driving with added caution.
Have the system checked at an autho-
rized Mercedes-Benz Light Truck Center
as soon as possible.
Failure to follow these instructions increas-
es the risk of accident.
ESP
NOT AVAILABLEThe ESP is temporarily unavailable. The
self-diagnosis has not been completed.The display will clear itself after driving a
short-distance at more than approximately
12 mph (20 km/h).

324 Practical hints
Where will I find...?
Vehicle jack
The vehicle jack is under the rear bench
seat on the passenger side.
1Cover
2Tab
3Vehicle jack
Fold the rear bench seat forward
(
page 189).
Open cover1.
Open tab2 and remove vehicle
jack3.
Please also observe the safety guidelines
in the “Flat tire” section (
page 348)
when using the jack.
CD changer
The CD changer is located on the left side
of the cargo compartment.
CD changer
Warning!G
The jack is designed exclusively for jacking
up the vehicle under the axle housing. To
help avoid personal injury, use the jack only
to lift the vehicle during a wheel change.
Never get beneath the vehicle while it is sup-
ported by the jack. Keep hands and feet
away from the area under the lifted vehicle.
Always firmly set parking brake and block
wheels before raising vehicle with jack.
Do not disengage parking brake while the
vehicle is raised. Be certain that the jack is
always vertical (plumb line) when in use, es-
pecially on hills. Always try to use the jack
on level surface. Make sure the jack is posi-
tioned correctly under the axle housing. Al-
ways lower the vehicle onto sufficient
capacity jackstands before working under
the vehicle.
i
For CD changer instructions, see sepa-
rate COMAND operator’s manual.