2008 MERCEDES-BENZ G55AMG display

311
Operation
Maintenance
 Maintenance
We strongly recommend that you have
your vehicle serviced at an authorized
Mercedes-Benz Light Truck Center, in
accordance with the Maintenance Booklet
at the times called for by the maintenance
service indicator. Maintenance service indicator
message
The maintenance service indicator
message will notify you when the next
maintenance service is due.
Starting approximately 1 month before the
next maintenance service is due, one of
the following messages will appear in the
multifunction 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
indicated in the multifunction display:
9
Basic service (A)
½ Extended service (B)
!Failure to have the vehicle maintained in
accordance with the Maintenance Booklet and
maintenance service indicator at the designated
times/mileage may result in vehicle damage not
covered by the Mercedes-Benz Limited
Warranty.
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312 Operation
Maintenance
Clearing the maintenance service
indicator message
The maintenance service indicator
message is automatically cleared

after approximately 10 seconds when
you switch on the ignition or when
reaching the maintenance service
threshold while driving

after approximately 30 seconds, once
the suggested maintenance service
term has passedYou can also clear maintenance service
indicator message yourself.
1 Reset button
Press reset button 1 on the instru-
ment cluster.
The maintenance service indicator
message is cleared and the standard
display appears in the multifunction
display (
page 140).
iVehicles equipped with Maintenance
System (U.S. vehicles) only:
The Maintenance System in your vehicle tracks
distance driven and the time elapsed since the
last maintenance service and calculates other
maintenance service work required.
iVehicles equipped with FSS (Flexible Service
S
ystem) (Canada vehicles) only:

FSS evaluates engine temperature, oil level,
vehicle speed, engine speed, distance driven
and the time elapsed since the last
maintenance service and calculates other
maintenance service work required.

The interval between maintenance 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 services.
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313
Operation
Maintenance
Maintenance service term exceeded
If you have exceeded the suggested
maintenance service term, you will see the
following message in the multifunction
display:
Service A exceeded by XX Days
Service A exceeded by XX miles (km)
In addition, a signal sounds when the
message appears.
Any authorized Merced
es-Benz Light Truck
Center will reset the maintenance service
indicator following a completed mainte-
nance service.
Calling up the maintenance service
indicator display
You can call up the maintenance service
indicator display at any time to check
when the next maintenance service is due.
Switch on the ignition (page 39).
Press button è orÿ on the mul-
tifunction steering wheel repeatedly
until the standard display appears in
the multifunction display (
page 140).
Press button k orj on the
multifunction steering wheel until the
maintenance service indicator display
with the maintenance service
symbol 9 or´ and the service
deadline appears in the multifunction
display. Resetting the maintenance service
indicator
In the event that the maintenance service
on your vehicle is not carried out at an
authorized Mercedes-Benz Light Truck
Center, you can have the maintenance
service indicator reset. The automotive
maintenance facility carrying out the main-
tenance service will find the information
for resetting the maintenance service indi-
cator in the maintenance-relevant informa-
tion for your vehicle. Such information is
available from any authorized
Mercedes-Benz Light Truck Center or
directly from Mercedes-Benz.
iIf the battery is disconnected, the days of
disconnection will not be included in the count
shown by the maintenance service indicator. To
arrive at the true maintenance service deadline,
you will need to subtract these days from the
days shown in the maintenance service indicator
message or maintenance service indicator
display.
Do not confuse the maintenance service indica-
tor with the engine oil level indicator :.
!If the maintenance service indicator was
inadvertently reset, have an authorized
Mercedes-Benz Light Truck Center correct it.
Only reset if the proper maintenance service has
been performed. Resetting the system without
performing the proper maintenance service as
called for by the maintenance service indicator
will result in engine damage and/or other vehicle
damage not covered by the Mercedes-Benz
Limited Warranty.
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324 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
replaced if necessary.
ProblemPossible cause/consequenceSuggested solution
-The yellow ABS indicator lamp
comes on while driving.You have engaged the di
fferential 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 multi-
function display).
The brake system is still functioning normally
but without the ABS available.
If the ABS control unit is malfunctioning,
other systems such as the navigation system
or Rear Parking Assist * may also be malfunc-
tioning.
Continue driving with added caution.
Wheels may lock during hard braking,
reducing steering capability.
Have the system checked at an autho-
rized Mercedes-Benz Light Truck
Center as soon as possible.
Failure to follow these instructions
increases the risk of an accident.
Read and observe messages in the
multifunction display (
page 336).
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326 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
;(USA only)
3(Canada only)
The red brake warning lamp
comes on while driving.There is insufficient brake fluid in the
reservoir.Risk of accident!
Carefully stop the vehicle in a safe
location or as soon as it is safe to do
so.
Apply the parking brake (page 62).
Do not drive any further.
Contact an authorized
Mercedes-Benz Light Truck Center.
Do not add brake fluid! This will not solve
the problem.
Read and observe messages in the
multifunction display (
page 336).
Warning!G
Driving with the brake warning lamp
illuminated can result in an accident. Have
your brake system checked immediately if
the brake warning lamp stays on.
Do not add brake fluid before checking the
brake system. Overfilling the brake fluid
reservoir can result in spilling brake fluid on
hot engine parts and the brake fluid catch-
ing fire. You could be seriously burned.!If you find that the brake fluid in the brake
fluid reservoir has fallen to the minimum mark or
below, have the brake system checked for brake
pad thickness and leaks.
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330 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
vThe yellow ESP® warning lamp
comes on and remains on while
driving.You have engaged the di fferential 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.
Read and observe messages in the
multifunction display (
page 336).
The ESP® has been switched off with the
ESP® switch or has switched off due to a
malfunction.
Risk of accident!
When the ESP
® is switched off, it will not
stabilize the vehicle if the system recognizes
that the vehicle starts to skid or that a wheel
is spinning.
The cruise control is deactivated and cannot
be switched on.
Switch the ESP® back on (page 94).
Exceptions: (
page 93).
If leaving the ESP® switched off, adapt
your speed and driving to the prevail-
ing road and weather conditions.
If the ESP
® cannot be switched on:
Read and observe messages in the
multifunction display (
page 336).
Continue driving with added caution.
Adapt your speed and driving to the
prevailing road and weather condi-
tions.
Have the system checked at an
authorized Merc edes-Benz Light
Truck Center as soon as possible.
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331
Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
vThe yellow ESP® warning lamp
comes on and remains on while
driving.The ESP® is deactivated because of inter-
rupted power supply. The ABS may still be
operational.Read and observe messages in the
multifunction display (
page 336).
The ESP®, ABS, BAS, EBB or 4-ETS has
detected a malfunction. All driving systems
are switched off.
Risk of accident!
Adapt your speed and driving to the
prevailing road conditions.Read and observe messages in the
multifunction display (
page 336).
The yellow fuel tank reserve warning lamp
comes on while driving.The fuel level has dropped below the reserve
mark.Refuel at the next gas station
(
page 264).
Read and observe messages in the
multifunction display (
page 336).
The yellow fuel tank reserve warning lamp is
blinking.The fuel cap is not closed tight.Check the fuel filler cap (page 264).
Read and observe messages in the
multifunction display (
page 336).
nates briefly after starting the
engine.The warning lamp reminds you to fasten seat
belt.Fasten your seat belt.
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333
Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
HUSA only:
Combination low tire
pressure/TPMS malfunction
telltale
1 for the Advanced TPMS
illuminates continuously.
Canada only:
Low tire pressure telltale
1 for
the Advanced TPMS illuminates
continuously.
1Depending on vehicle production date.
The Advanced TPMS detects a loss of
pressure in at least one tire.Carefully bring the vehicle to a halt, avoiding
abrupt steering and br aking maneuvers. Ob-
serve the traffic situation around you.
Read and observe messages in the multifunc-
tion display (
page 336).
If the tire inflation pressure in the respective
tire(s) has (have) been corrected, the combina-
tion low tire pressure/TPMS malfunction telltale
goes out after few minutes driving.
USA only:
Combination low tire
pressure/TPMS malfunction
telltale
1 for the Advanced TPMS
flashes for 60 seconds and then
stays illuminated.
There is a malfunction in the Ad-
vanced TPMS.Read and observe messages in the multifunc-
tion display (
page 336).
Have the Advanced TPMS checked at an
authorized Mercedes-Benz Light Truck Cen-
ter.
After the malfunction has been remedied the
combination low tire pressure/TPMS malfunc-
tion telltale goes out af ter few minutes driving.
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