1. Switch on the ignition.
2. Press the reel while stepping on
the
brake pedal or selector lever position P is
set.
It may take several seconds for the brake to be put into operation. Any sounds associated with this are normal.
The indicator lamp in the
instrument
cluster goes out as soon as the parking
brake is ready for operation.
BMW X3 Owners Manual > PDC Park Distance Control: Display
Signal tones
When approaching an object, an intermittent
sound indicates the position of the object. E. g.
if an object is detected to the left rear of the
vehicle, a signal tone sounds from the left rear
speaker.
The shorter the distance to the object, the
shorter the intervals.
If th ...