Mercedes-Benz GLC : 360° camera / System failure
If the system is not ready for operation, the following
message appears in the media display:

The surround view camera will not function or
will only partially function in the following situations:
The doors are open.
The outside mirrors are folded in...
Other information:
I..
Starting the vehicle with the start/stop button
DANGER Risk of death caused by
exhaust gases
Combustion engines emit poisonous exhaust
gases such as carbon monoxide. Inhaling
these exhaust gases is hazardous to health
and leads to poisoning.
Never leave
the engine or, if present,
the auxiliary heating running in an
enclosed space without sufficient ventilation...