Table of Contents
Advertisement
Practical hints
What to do if ...
Display symbol
Display messages
c
A
Gas cap is open
a
478
Possible cause/consequence Possible solution
You are driving with one or more
doors 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.
You are driving with the hood or
the tailgate open.
You are trying to lock the vehicle
with the KEYLESS-GO* function
with a door or the tailgate open.
Stop the vehicle in a safe location or as
soon as it is safe to do so.
Close the door(s).
Check the fuel cap ( page 375).
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 Light Truck
Center.
Carefully bring the vehicle to a halt as
soon as it is safe to do so in a safe
location.
Close the hood ( page 380) or the
tailgate ( page 125).
Close all doors and/or the tailgate
( page 125).
Advertisement
Table of Contents
