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:
Front overhead control panel
Front left reading lamp
Automatic interior lighting control
Front interior lighting
Rear interior lighting
Front right reading lamp
To switch on/off: press
button –
accordingly.
Control panel in the grab handle
Rear reading lamp
To switch on/off: press
button ...
Multimedia system:
Navigation
Setting the map scale
To zoom in: tap twice
quickly with one finger
on the media display.
To zoom out: tap with
two fingers on the
media display.
Moving the map
Move one finger in any
direction on the
touchscreen...