Mercedes-Benz GLC : Driving and driving safety systems / Active Parking Assist
You can specify whether the volume of a media
source in the multimedia system is to be
reduced when Parking Assist PARKTRONIC
sounds a warning tone...
Active Parking Assist is an electronic parking
assistance system, which uses ultrasound with
the assistance of the rear view camera and surround
view camera...
Other information:
Some systems will perform a self-test when the
ignition is switched on. Some indicator and
warning lamps may briefly light up or flash. This
behavior is non-critical. These indicator and
warning lamps indicate a malfunction only if they
light up or flash after the engine has been started
or during a journey...
NOTE Damage caused by the trailer
coming loose
If the tongue weight used is too low, the
trailer may come loose.
The tongue weight must
not be below
110.2 lbs (50 kg).
Use a tongue weight that
is as close as
possible to the maximum permissible
tongue weight...