Mercedes-Benz GL-Class 2009 Owner's Manual page 242

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Problem
The yellow reserve fuel
warning lamp lights up
while the engine is run-
ning.
Warning tones
Problem
The anti-theft warning
alarm* is triggered.
You hear a warning
tone.
* optional
Possible causes/consequences and X X Solutions
The fuel level has fallen below the reserve range. The operation of
the auxiliary heating* can no longer be guaranteed.
Refuel at the nearest filling station.
X
Possible causes/consequences and X X Solutions
You have opened the vehicle with the anti-theft alarm system still
activated*.
Switch off the alarm (
X
A message appears in the multi-function display.
See the explanations for the display message (
X
You are driving with the parking brake applied.
Release the parking brake.
X
The lights are still switched on when you leave the vehicle.
Turn the light switch to $ or Ã.
X
or
If the rear foglamp is switched on: press the light switch in to
X
the stop.
G
Risk of injury
The driver or front passenger has not fastened their seat belt.
Fasten your seat belt (
X
Version: 2.11.8.1
Troubleshooting
page 54).
Y
page 75).
Y
239
page 211).
Y
Z