Mercedes-Benz G-Class Operator's Manual page 239

Display messages
4
Check Engine Oil
Level (Add 1 quart)
4
Engine Oil Level
Cannot Be Measured
8
Fuel Level Low
C
8
Gas Cap Loose
Possible causes/consequences and M Solutions
AMG vehicles: the engine oil level is too low.
X
Check the oil level when next refueling, at the latest
Y
( page 289).
X
If necessary, add engine oil (
X
Have the engine checked at a qualified specialist workshop if
engine oil needs to be added more often than usual.
!
Avoid long journeys with too little engine oil. The engine will
otherwise be damaged.
Information on approved engine oils can be obtained from any
qualified specialist workshop or on the Internet at http://
www.mbusa.com (USA only).
The measuring system is malfunctioning.
X
Visit a qualified specialist workshop.
The fuel level has dropped into the reserve range.
X
Refuel at the nearest gas station.
There is only a very small amount of fuel in the fuel tank.
X
Refuel at the nearest gas station without fail.
The fuel system pressure is too low. The fuel filler cap is not closed
correctly or the fuel system is leaking.
X
Check that the fuel filler cap is correctly closed.
If the fuel filler cap is not correctly closed:
X
Close the fuel filler cap.
If the fuel filler cap is correctly closed:
X
Visit a qualified specialist workshop.
Display messages
Y page 291).
237
Z