2010 MERCEDES-BENZ G55AMG wheel

XOpen lock : using the screwdriver.
iYou can also use a coin to open the lock.
XFold tab ; downwards.XPull cover ring = slightly outwards in
direction of arrows and remove.
XPull cover plate ? towards you.XRemove cover plate ?.XUnscrew mounting screws C.XRemove the spare wheel.GWarning!
Make sure no one is injured when removing
the spare wheel.
Grip wheel from the sides.
Keep hands from beneath the wheel.
After mounting the spare wheel:
XTransport the damaged wheel on the spare
wheel carrier, see “Storing the spare wheel
after use” for instructions.
XRepair or replace the damaged tire as soon
as possible and return the spare tire as
original spare.
For information on mounting the spare wheel,
see “Flat tire” (Y page 239).
Storing the spare wheel after use
XSecure the spare wheel with mounting
screws C on the spare wheel carrier
(Y page 202). Make sure the spare wheel
cannot come loose.
XMake sure catch B engages in recess A
when mounting cover plate 4
(Y page 202).
XMake sure tab ; (Y page 202) faces
downwards when mounting cover ring =
(Y page 202).
XFor safety reasons, check regularly that the
spare wheel is securely fastened.
202Where will I find ...?Practical hints
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 202

Vehicle status messages in the
multifunction display
Notes
Warning and malfunction messages appear in
the multifunction display located in the
instrument cluster.
Certain warning and malfunction messages
are accompanied by an audible signal.
Address these messages accordingly and
follow the additional instructions given in this
Operator’s Manual.
Selecting the Vehicle status message
memory menu in the control system
( Y page 105) displays both cleared and
uncleared messages.
High-priority messages appear in the
multifunction display in red color.
Certain messages of high priority cannot be
cleared from the multifunction display using
the reset button ( Y page 98) or button &,
* , U or V on the multifunction
steering wheel.
Other messages of high priority and
messages of less immediate priority can be
cleared from the multifunction display using
the reset button or button &, * ,
U or V on the multifunction steering
wheel. They are then stored in the Vehicle
status message memory menu
( Y page 105). Remember that clearing a
message will only make the message
disappear. Clearing a message will not
correct the condition that caused the
message to appear.
GWarning!
All categories of messages contain important
information which should be taken note of
and, where a malfunction is indicated,
addressed as soon as possible at an
authorized Mercedes-Benz Center.
Failure to repair the condition noted may
cause damage not covered by the Mercedes-
Benz Limited Warranty, or result in property
damage or personal injury.
GWarning!
No messages will be displayed if either the
instrument cluster or the multifunction
display is inoperative.
As a result, you will not be able to see
information about your driving conditions,
such as
R speed
R outside temperature
R warning/indicator lamps
R malfunction/warning messages
R failure of any systems
Driving characteristics may be impaired.
If you must continue to drive, do so with added
caution. Contact an authorized Mercedes-
Benz Center as soon as possible.
On the pages that follow, you will find a
compilation of the most important warning
and malfunction messages that may appear.
For your convenience the messages are
divided into text messages ( Y page 204) and
symbol messages ( Y page 208).
Vehicle status messages in the multifunction display203Practical hints463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 203Z

Text messages
Safety systemsDisplay messagesPossible causes/consequences and M SolutionsABSABS not
available
Differenti
al LockedYou have engaged the differential locks.XThe ABS switches on again after the differential locks have
been disengaged.ABSABS, ESP
Inoperativ
e See
Operator’s
ManualThe brake system is still functioning normally but due to a
malfunction, the ABS, the BAS, the EBB, the ESP ®
, and the
4-ETS are unavailable.XContinue driving with added caution. Wheels may lock
during hard braking, reducing steering capability.XHave the system checked at an authorized Mercedes-Benz
Center as soon as possible.
Failure to follow these instructions increases the risk of an
accident.
ESPInoperativ
e See
Operator's
ManualThe brake system is still functioning normally but due to a
malfunction or an interruption in the power supply the ABS,
the BAS, EBB, the ESP ®
, and the 4-ETS are unavailable.XContinue driving with added caution. Wheels may lock
during hard braking, reducing steering capability.XHave the system checked at an authorized Mercedes-Benz
Center as soon as possible.
Failure to follow these instructions increases the risk of an
accident.
204Vehicle status messages in the multifunction displayPractical hints
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 204

TiresDisplay messagesPossible causes/consequences and M SolutionsTire
pressure
displayed
onlyafter
driving
for a few
minutes.The tire inflation pressure is being checked by the Advanced
TPMS.XDrive the vehicle for a few minutes.Tire
Pres.
MonitorInoperativ
eThe Advanced TPMS is malfunctioning.XHave the Advanced TPMS checked at an authorized
Mercedes-Benz Center.Tire
Pres.
Monitor
Inoperativ
eNo Wheel
SensorsThere are wheels without appropriate wheel sensors mounted
(e.g. winter tires).XHave the Advanced TPMS checked at an authorized
Mercedes-Benz Center.XHave the appropriate wheel sensors installed at an
authorized Mercedes-Benz Center.Wheel
SensorMissingAt least one sensor is defect (e.g. battery is empty).
The respective tire is indicated by – – instead of the tire
inflation pressure in the multifunction display.XHave the Advanced TPMS checked at an authorized
Mercedes-Benz Center.XHave the wheel sensors installed at an authorized
Mercedes-Benz Center.At least one wheel without appropriate wheel sensors is
mounted (e.g. spare wheel).
The respective tire is indicated by – – instead of the tire
inflation pressure in the multifunction display.XHave the Advanced TPMS checked at an authorized
Mercedes-Benz Center.XHave the wheel sensors installed at an authorized
Mercedes-Benz Center.Tire
Pres.
MonitorCurrently
Unavailabl
eThe Advanced TPMS cannot monitor the tire inflation pressure
due to a nearby radio interference source or insufficient
power supply.
As soon as the causes of the malfunction have been rectified,
the Advanced TPMS becomes active again automatically after
a few minutes of driving.206Vehicle status messages in the multifunction displayPractical hints
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 206

Display messagesPossible causes/consequences and M SolutionsCorrect
The Tire
Pres.The tire inflation pressure is too low in at least one tire.
or
The tire inflation pressures of the individual tires differ from
each other significantly.
The tire inflation pressure values are shown in the
multifunction display.XCheck and correct tire inflation pressure as required
( Y page 161).XRestart the Advanced TPMS ( Y page 164).Caution
Tire
defectAt least one tire is deflating.
The respective tire is indicated in the multifunction display.XCarefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.XIf necessary, change the wheel ( Y page 239).Check
TiresThe tire inflation pressure in at least one tire is significantly
below the reference value.
The respective tire is indicated in the multifunction display.XCarefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.XCheck and adjust tire inflation pressure as required.XIf necessary, change the wheel ( Y page 239).GWarning!
Do not drive with a flat tire. A flat tire affects the ability to steer or brake the vehicle. You may
lose control of the vehicle. Continued driving with a flat tire will cause excessive heat build-up
and possibly a fire.
GWarning!
Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires wear excessively and/or unevenly, adversely affect
handling and fuel economy, and are more likely to fail from being overheated.
Do not overinflate tires. Overinflated tires can adversely affect handling and ride comfort, wear
unevenly, increase stopping distance, and result in sudden deflation (blowout) because they are
more likely to become punctured or damaged by road debris, potholes etc.
Vehicle status messages in the multifunction display207Practical hints463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 207Z

Display messagesPossible causes/consequences and M SolutionsbTurn
Signal
Front
Left
Auxiliary
Bulb On
or
Turn
Signal
Front
Right
Auxiliary
Bulb OnThe left or right front turn signal lamp is malfunctioning. A
substitute bulb is being used.XReplace the bulb as soon as possible ( Y page 233).bTurn
Signal In
Left
Mirror
or
Turn
Signal In
Right
MirrorThe turn signal in the left or right exterior rear view mirror is
malfunctioning. This message will only appear if all LEDs have
stopped working.XContact an authorized Mercedes-Benz Center as soon as
possible.
Tires
Display messagesPossible causes/consequences and M SolutionshCorrect
The Tire
Pres.The tire inflation pressure is too low in at least one tire.
or
The tire inflation pressure of the individual tires differ from
each other significantly.XCheck and correct tire inflation pressure as required
( Y page 161).hTire
Pres.
Caution
Tire
DefectAt least one tire is deflating.XCarefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.XIf necessary, change the wheel ( Y page 239).218Vehicle status messages in the multifunction displayPractical hints
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 218

Display messagesPossible causes/consequences and M SolutionshTire
Pres.
Check
TiresThe tire inflation pressure in at least one tire is significantly
below the reference value.XCarefully bring the vehicle to a halt, avoiding abrupt
steering and braking maneuvers.XCheck and adjust tire inflation pressure as required.XIf necessary, change the wheel ( Y page 239).GWarning!
Do not drive with a flat tire. A flat tire affects the ability to steer or brake the vehicle. You may
lose control of the vehicle. Continued driving with a flat tire will cause excessive heat build-up
and possibly a fire.
GWarning!
Follow recommended tire inflation pressures.
Do not underinflate tires. Underinflated tires wear excessively and/or unevenly, adversely affect
handling and fuel economy, and are more likely to fail from being overheated.
Do not overinflate tires. Overinflated tires can adversely affect handling and ride comfort, wear
unevenly, increase stopping distance, and result in sudden deflation (blowout) because they are
more likely to become punctured or damaged by road debris, potholes etc.
What to do if …
Lamps in instrument cluster
Notes
If any of the following lamps in the instrument
cluster fails to come on during the bulb self-
check when switching on the ignition, have
the respective bulb checked and replaced if
necessary.
When you switch on the ignition, all lamps in
the instrument cluster come on. The low-
beam headlamp indicator lamp, high-beam
headlamp indicator lamp, and turn signal
indicator lamps will only come on if activated.
If a lamp in the instrument cluster fails to
come on when the ignition is switched on,
have it checked and replaced if necessary.What to do if …219Practical hints463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 219Z

BrakeProblemPossible causes/consequences and M Solutions!The yellow ABS
indicator lamp
comes on while
the engine is
running.The ABS has detected a malfunction and switched off. The BAS,
the EBB, the ESP ®
, and the 4-ETS are also switched off.
The brake system is still functioning normally but without the
systems specified above available.
If the ABS control unit is malfunctioning, other systems such as
the navigation system or the automatic transmission may also be
malfunctioning.XContinue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.XAdjust driving to be consistent with reduced braking
responsiveness.XRead and observe messages that may appear in the
multifunction display ( Y page 203).XHave the system checked at an authorized Mercedes-Benz
Center as soon as possible.
Failure to follow these instructions increases the risk of an
accident.
!The yellow ABS
indicator lamp
comes on while
the engine is
running.The ABS has switched off due to insufficient power supply.
The battery might not be charged sufficiently.
When the voltage is above the required value again, the ABS is
operational again. The ABS indicator lamp should go out.XContinue driving with added caution. Wheels may lock during
hard braking, reducing steering capability.XAdjust driving to be consistent with reduced braking
responsiveness.XRead and observe messages that may appear in the
multifunction display ( Y page 203).XIf the ABS indicator lamp does not go out: Have the alternator
and the battery checked.!The yellow ABS
indicator lamp
comes on while
the engine is
running.You have engaged the differential locks. The ABS, the BAS, the
EBB, the ESP ®
, and the 4-ETS are switched off.XThe driving systems will switch on again after the differential
locks have been disengaged.220What to do if …Practical hints
463_AKB; 3; 35, en-USd2ureepe,Version: 2.11.8.12009-07-16T20:59:56+02:00 - Seite 220