Owners Manual
380
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.
왘 Refuel at the next gas station
(
컄 page 283).
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.
왘 Check the fuel cap (컄 page 283).
If it is not closed properly:
왘 Close the fuel cap.
If it is closed properly:
왘 Have the fuel system checked by an au-
thorized Mercedes-Benz Center.
»
Replace
Air Filter
The air cleaner is clogged. 왘 Have the air cleaner checked by an au-
thorized Mercedes-Benz Center.
F
Remove Key
You have forgotten to remove the
SmartKey.
왘 Remove the SmartKey from the starter
switch.
Please
get a new key.
The SmartKey is malfunctioning. 왘 Contact an authorized Mercedes-Benz
Center.
Key Detected
In Vehicle
A SmartKey with KEYLESS-GO* left in the
vehicle was recognized while locking the
vehicle from the outside.
왘 Take the SmartKey with KEYLESS-GO*
out of the vehicle.










