329
Practical hints
What to do if …
Problem Possible cause/consequence Suggested solution
ú (USA only)
± (Canada only)
The yellow engine malfunc-
tion indicator lamp comes on
while driving.
A loss of pressure has been
detected in the fuel system. The fuel
filler cap may not be closed properly
or the fuel system may be leaky.
̈ Check the fuel filler cap (୴ page 264).
If it is not closed properly:
̈ Close the fuel filler cap.
If it is closed properly:
̈ Have the fuel system checked at an
authorized Mercedes-Benz Light
Truck Center.
Your fuel tank is empty. ̈ After refueling start, turn off and
restart the engine three or four times
in succession.
The limp-home (emergency opera-
tion) mode is canceled. You do not
need to have your vehicle checked.
