Mercedes-Benz E-Class 2007 Owners Manual - Manual (Page 420)

419
Practical hints
What to do if …
Display symbol Display message Possible cause/consequence Possible solution
A Reserve fuel The fuel level has dropped below the re-
serve mark. ̈ Refuel at the next gas station
(
୴ page 321).
Gas cap is open A loss of pressure has been detected in
the fuel system. The fuel cap may not be
closed properly or the fuel system may be
leaky. ̈ Check the fuel cap ( ୴ page 321).
If it is not closed properly:
̈ Close the fuel cap.
If it is closed properly:
̈ Have the fuel system checked by an au-
thorized Mercedes-Benz Center.
» Replace air cleaner The air cleaner is clogged. ̈ Have the air cleaner checked by an au-
thorized Mercedes-Benz Center.
[ Clean fuel filter Diesel engine:
There is water in the fuel filter. ̈ Have the water drained by an autho-
rized Mercedes-Benz Center as soon as
possible.