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:
Plug-in hybrid: be sure to observe the notes in
the Supplement. Otherwise, you may fail to recognize
dangers.
The TIREFIT kit is located under the cargo compartment
floor, under a cover on the left-hand
side.
Push retaining clamps on the
cover downwards
to release them and fold out the cover in
the direction of arrow ...
WARNING Risk of an accident or injury
due to distraction, incorrect or missing
data
The traffic light information display is an aid
and cannot replace the observation of the
actual driving situation.
Keep the actual traffic
situation constantly
in view when approaching a traffic
light and when changing lanes...