353 Practical hints
What to do if …
ProblemPossible cause/consequenceSuggested solution
ú(USA only)
±(Canada only)
The yellow engine malfunction
indicator lamp comes on while
driving.
Your fuel tank is empty.After refuelling start, turn off and restart
the engine three or four times in succes-
sion.
The limp-home mode is canceled. You do not
need to have your vehicle checked.
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 (page 293).
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.
