Mercedes-Benz GLC : Parking Assist PARKTRONIC / Adjusting the volume of the warning tones
Select Warning Tone Volume.
Set a value.
Other information:
The vehicle is locked automatically when the
ignition is switched on and the wheels are turning
faster than walking pace.
To activate: press and
hold button for
approximately five seconds until an acoustic
signal sounds.
To deactivate: press and
hold button for
approximately five seconds until an acoustic
signal sounds...
If the front passenger seat is occupied, ensure,
both before and during the journey, that the status
of the front passenger airbag is correct for
the current situation.
After installing a rearward-facing child restraint system on the front
passenger
seat: PASSENGER AIR BAG OFF must be lit continuously...