2004 MERCEDES-BENZ G55AMG oil level

232 OperationEngine compartment1Oil dipstick
2Oil filler cap
Unscrew oil filler cap2 from filler
neck.

Add engine oil as required. Be careful
not to overfill with oil.
Be careful not to spill any oil when adding.
Avoid environmental damage caused by oil
entering the ground or water.

Screw oil filler cap2 back on filler
neck.
For more information on engine oil, see the
“Technical data” section (
page 333) and
(
page 334).
Transmission fluid level
The transmission fluid level does not need
to be checked. The transmission has a per-
manent supply of automatic transmission
fluid.
If you notice transmission fluid loss or gear
shifting malfunctions, have an authorized
Mercedes-Benz Light Truck Center check
the automatic transmission.Coolant level
The engine coolant is a mixture of water
and anticorrosion/antifreeze.
When checking the coolant level,

the vehicle must be parked on level
ground.


the engine must be cool. The coolant
level should reach the COLD LEVEL
mark in the reservoir.
!Excess oil must be siphoned or drained
off. It could cause damage to the
engine and catalytic converter not
covered by the Mercedes-Benz Limited
Warranty.

243 Operation
Maintenance
Calling up the service indicator
Switch ignition on.
The standard display of the control sys-
tem appears (
page 115).

Press buttonk orj on the mul-
tifunction steering wheel until the FSS
indicator appears in the multifunction
display.
Resetting the service indicator
In the event that the service on your vehi-
cle is not carried out by an authorized
Mercedes-Benz Light Truck Center, you
can reset the service indicator yourself.
Switch ignition on.
The standard display of the control sys-
tem appears (
page 115).

Press buttonk orj on the mul-
tifunction steering wheel until the FSS
indicator appears in the multifunction
display.

Press the reset button (
page 25) for
about three seconds.
This message appears in the tachome-
ter:
SERVICE INTERVAL?
RESET WITH R BUTTON FOR 3 SEC.

To confirm, press reset button until you
hear a signal.
The service indicator now displays the
reset interval.
iIf the vehicle battery is disconnected,
the days of disconnection will not be in-
cluded in the count shown by the ser-
vice indicator. To arrive at the true
service deadline, you will need to sub-
tract these days from the days shown
in the service indicator.
Do not confuse the service indicator
with the engine oil level indicator :.
iIf the service indicator was inadvertent-
ly reset, have a Mercedes-Benz Light
Truck Center correct it.
Only reset if the proper service has
been performed. Resetting the system
without performing proper service as
called for by the FSS will cause the FSS
to incorrectly determine the next ser-
vice interval which will result in engine
damage not covered by the Mer-
cedes-Benz Limited Warranty.

271 Practical hints
What to do if …
When the
ADD 1.0 QT. ENG. OIL
-
WHEN
NEXT REFUELLING!
(Canada:
1.0 LITER
)
message appears while the engine is run-
ning and at operating temperature, the en-
gine oil level has dropped to approximately
the minimum level.
When this occurs, the warning will first
come on intermittently and then stay on if
the oil level drops further.Visually check for oil leaks. If no obvious oil
leaks are noted, drive to the nearest ser-
vice station where the engine oil should be
topped to the required level with an ap-
proved oil.
Display symbol
Display message
Possible cause
Possible solution
Ñ
CRUISE CONTROL
DRIVE TO WORKSHOP!
Cruise control is malfunctioning.

Visit an authorized Mercedes-Benz
Light Truck Center.
J
DOOR OPEN!
You are attempting to drive with one or
more doors open.

Close the doors.
e
ENGINE AIR FILTER
VISIT WORKSHOP!
The engine filter is clogged and must be
replaced.

Visit an authorized Mercedes-Benz
Light Truck Center as soon as
possible.
:
USA only:ADD 1.0 Qt. ENGINE OIL
WHEN NEXT REFUELING!Canada only:ADD 1.0 LITER ENG. OIL
WHEN NEXT REFUELING!
The engine oil level is too low.

Add engine oil (
page 231) and check
the engine oil level (
page 229).
!The engine oil level warnings should
not be ignored. Extended driving with
the symbol displayed could result in se-
rious engine damage that is not cov-
ered by the Mercedes-Benz Limited
Warranty.

272 Practical hintsWhat to do if …Display symbol
Display message
Possible cause
Possible solution
:
ENGINE OIL LEVEL
REDUCE OIL LEVEL
!
You have added too much engine oil.
There is a risk of damaging the engine or
the catalytic converter.

Have oil siphoned or drained off. Ob-
serve all legal requirements with re-
spect to its disposal.
ENGINE OIL LEVEL
STOP, ENGINE OFF!
There is no oil in the engine. There is a
danger of engine damage.

Carefully bring the vehicle to a halt as
soon as possible.

Turn off the engine.

Add engine oil (
page 231) and check
the engine oil level (
page 229).
ENGINE OIL
VISIT WORKSHOP!
It may be that there is water in the engine
oil.

Have the oil checked.
ENGINE OIL LEVEL
VISIT WORKSHOP!
The engine oil has dropped to a critical
level.

Check the engine oil level
(page 229) and add oil as required
(page 231).

If you must add engine oil frequently,
have the engine checked for possible
leaks.
The measuring system is malfunctioning.

Have the measuring system checked
by an authorized Mercedes-Benz Light
Truck Center.

337 Technical data
Fuels, coolants, lubricants, etc.
The coolant solution must be used year
round to provide the necessary corrosion
protection and increase in the boil-over
protection. Refer to Service Booklet for re-
placement interval.
To provide important corrosion protection,
the solution must be at least 45% anticor-
rosion/antifreeze (equivalent to freeze
protection to approx. - 22°F [-30°C]).
If you use a solution that is more than 55%
anticorrosion/antifreeze (freeze protec-
tion to approx. - 49°F [-45°C]), the engine
temperature will increase due to the lower
heat transfer capability of the solution.
Therefore, do not use more than this
amount of anticorrosion/antifreeze.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 your 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 sig-
nificantly shortened service life.)
Therefore, the following product is strongly
recommended for use in your vehicle:
Mercedes-Benz anticorrosion/antifreeze
agent.

352 IndexCargo compartment
Tailgate 89, 90
Tie-down rings 182
Cargo compartment cover 175
Installing 176
Removing 176
Cargo tie-down rings 182
Catalytic converter 222
CD changer 284
CD player
Operating 121
Center console 27
AIRBAG OFF indicator lamp 259
Lower part 28
Upper part 27
Centigrade
Setting temperature units 127
Central locking
From inside 92
Switch 92Switching on/off (control
system) 133
Unlocking from inside 92
Certification label 326
Changing
Batteries (SmartKey) 288
Key setting 133
Charging
Vehicle battery 311
CHECK ENGINE malfunction indicator
lamp 256
Checking
Coolant level 225, 232
Oil level 226, 228
Checklist
Off-road driving 215
Child safety 65
Infant and child restraint systems 56,
62, 66
LATCH child seat anchors 70Child safety switch see Blocking of rear
door window operation
Cigarette lighter 188
Cleaning
Cup holders 248
Gear selector lever 248
Hard plastic trim items 248
Headlamps 153
Headliner 248
Illuminated door sill panels 249
Instrument cluster 248
Leather upholstery 249
Light alloy wheels 248
MB Tex upholstery 249
Plastic and rubber parts 249
Rear Parking Assist sensors* 247
Seat belts 248
Steering wheel 248
Windows 247
Windshield 48
Wiper blades 247
Wood trims 249

356 IndexEmergency operation (Limp Home
Mode) 144
Emergency operations
Closing sliding/pop-up roof 292
Locking the vehicle 288
Opening sliding/pop-up roof 292
Remote door unlock 197
Unlocking the tailgate 287
Unlocking the vehicle 287
Emergency tensioning device see ETD
Emission control 222
Emission control label 326
Ending
A call (telephone) 138
Engine
Compartment 227
Message in display 256
Starting with the key 44
Technical data 328
Turning off with the key 52
Engine cleaning 246Engine compartment 227
Hood 227
Engine malfunction indicator lamp 25,
256
Engine number 344
Engine oil 228, 334
Adding 231
Additives 335, 340
Checking level 228
Consumption 228
Display messages 272
Messages in display 229, 271
Oil dipstick 232
Viscosity 344
Engine oil level see Oil level
Enlarged cargo compartment 176
ESP 25, 74, 78, 344
Messages in display 263
Switching off 79
Switching on 81
Synchronizing 263
Warning lamp 257ETD 56, 65, 344
Safety guidelines 60
Exterior lamp switch 104
Exterior lamps
Delayed switch-off 131
Exterior rear view mirrors
Adjusting 38
Parking position for 135
F
Fahrenheit
Setting temperature units 127
Fastening the seat belts 40
Fine adjustment
Cruise control 171
First aid kit 283
Flat tire 306
Lowering the vehicle 310
Mounting the spare wheel 307
Spare wheel 285

362 IndexMirrors
Activating exterior rear view mirror
parking position 153
Adjusting 38
Automatic antiglare for rear view
mirror 152
Exterior rear view mirror 38
Exterior rear view mirror parking
positions 135
Interior rear view mirror 38
Storing exterior rear view mirror park-
ing position 103
MON 225
MON (Motor Octane Number) 345
Monitoring reach
Rear Parking Assist* 173
Mph or km/h in speedometer
setting 128
Multicontour seat* 97
Multifunction display 115, 345
Selecting language 128
Standard display 119Multifunction display messages
ABS 261
BAS 261
Battery 265, 266
Brake fluid 266
Brake pads 266
Check engine 256
Coolant 268, 269
Display 282
Doors 271
Engine 256
Engine oil level 271
ESP 263
Fuel reserve tank 273
Hood 273
Key 273
Lamps 274, 276
Parking brake 267
Sunroof 281
Tailgate 282
Tele Aid 281
Telephone* 281
Washer fluid 282
Multifunction steering wheel 26, 116
Buttons 116N
Navigation system
Operating 122
See separate COMAND operating in-
structions
Night security illumination 106
Setting 131
O
Occupant safety 56
Airbags 57
Children in the vehicle 65
Fastening the seat belt 40
Infant and child restraint systems 66
LATCH child seat anchors 70
Seat belts 40, 60
Odometer, main 25
Off-road driving 213
Checklist 215
Crossing obstacles 218
Driving through water 217
Returning 220
Rules 214
Special driving features 214
Steep terrain 216