Mercedes-Benz GLC : Vehicles with Parking Assist PARKTRONIC / System failure
If the rear view camera is not operational, the
following display appears in the multimedia system.

The following camera views are available in the
multimedia system:
Normal view
Yellow lanes marking the course
the tires
will take with the current steering angle
(dynamic)
Yellow guide line, vehicle
width (driven surface)
depending on the current steering
angle (dynamic)
Red guide line at a distance of
approximately
1...
The rear view camera will not function or will
only partially function in the following situations:
The tailgate is open.
There is heavy rain, snow or fog...
Other information:
Notes on climate control
An interior air filter in combination with the prefilter
in the engine compartment must always be
used so that the air conditioning system, pollution
level monitoring and the air filtration work
correctly. Make sure that the filter is installed
correctly and the filter housing in the engine
compartment is closed correctly using the cap
and always tightly sealed when in operation...
WARNING Risk of accident due to a flat
tire
A flat tire severely affects the driving characteristics
as well as the steering and braking
of the vehicle.
Tires without run-flat characteristics:
Do not drive with a flat
tire.
Change the flat tire
immediately with an
emergency spare wheel or spare wheel...