Practical hints
What to do if ...
Display symbol
Display messages
<
Seat belt system
Drive to workshop
9
Service memory full
See Operator's Manual
K
Close
tilt/sliding sunroof
J
Close
tilt/sliding sunroof
392
Possible cause/consequence
The seat belt system is malfunctioning.
The maintenance service system memory
cannot save any more data.
You have opened the driver's door with
the SmartKey removed from the starter
switch and the sliding portion of the
tilt/sliding sunroof open.
You have opened the driver's door with
the SmartKey removed from the starter
switch and the tilting portion of the
tilt/sliding sunroof open.
Possible solution
Visit an authorized Mercedes-Benz
Center as soon as possible.
Have the service memory checked by
an authorized Mercedes-Benz Center.
Close the tilt/sliding sunroof
( page 220).
Close the tilt/sliding sunroof
( page 220).