408
Practical hints
What to do if …?
Display symbol Display message Possible cause/consequence Possible solution
A
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 320).
If it is not closed properly:
̈ Close the fuel cap.
If it is closed properly:
̈ Have the fuel system checked at an
authorized Mercedes-Benz Center.
Reserve Fuel
The fuel level has dropped below the
reserve mark.
Refuel at the next gas station
(
୴ page 320).
±
Display Malfunction
Service Required
Certain electronic systems are unable to
relay information to the control system.
The following systems may have failed:
ț Coolant temperature display
ț Tachometer
ț Cruise control display
̈ Have the electronic systems checked
at an authorized Mercedes-Benz Cen-
ter.
