Mercedes-Benz G-Class 2012 Owners Manual - Manual (Page 176)

Display messages Possible causes/consequences and M Solutions
4
Engine Oil Level
Stop, Turn Engine
Off
The engine oil level is too low. There is a risk of engine damage.
X Pull over and stop the vehicle safely and switch off the engine,
paying attention to road and traffic conditions.
X Switch off the engine.
X Add engine oil ( Y page 213) and check the oil level
( Y page 211).
8
Reserve Fuel
The fuel level has fallen below the reserve range. The fuel gauge's
needle does not move any further down. The operation of the
auxiliary heating can no longer be guaranteed.
X Refuel at the nearest gas station.
8
Gas cap is open.
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.
X If the fuel filler cap is not correctly closed: close the fuel filler
cap.
X If the fuel filler cap is closed: visit a qualified specialist
workshop.
´
Clean Fuel Filter
There is water in the fuel filter. The water must be drained off.
X Visit a qualified specialist workshop.
Driving systems
Display messages Possible causes/consequences and M Solutions
AAS
Service Required G Risk of accident
AAS is not available due to a malfunction. The vehicle may roll
back on a gradient as soon as you remove your foot from the
accelerator pedal.
X Drive on carefully.
X Visit a qualified specialist workshop immediately.
Cruise Cont.
Inoperative
Cruise control is inoperative.
X Visit a qualified specialist workshop.
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Display messages
On-board computer and displays