Mercedes-Benz 2005 C 240 4MATIC - Manual (Page 299)

297
Practical hints
What to do if …
Problem Possible cause Suggested solution
ú
(USA only)
±
(Canada only)
The yellow engine malfunction
indicator lamp comes on while
driving. 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 267).
If it is not closed properly:
̈ Close the fuel cap.
If it is closed properly:
̈ Have the fuel system checked by an
authorized Mercedes-Benz Center.
Your fuel tank is empty. ̈ After refuelling start, turn off and
restart the engine three or four times
in succession.
The limp-home mode is canceled. You do
not need to have your vehicle checked.