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:
Requirements:
The ignition is switched off.
To activate: press button
for approximately one second.
A visual and audible alarm is triggered.
To deactivate: briefly press button
again.
or
Press the start/stop button on the cockpit, with the SmartKey inside the vehicle...
..