Personal responsibility
Even an active system does not relieve the driver from personal responsibility while driving.
Technically the system has its limits, it cannot independently react to all traffic situations.
Monitor your driving, be on the alert, observe the vehicle surroundings and other traffic and react when needed - risk of accident.
Avoid driving fast with PDC
Avoid approaching an object too fast.
Avoid driving off fast while PDC is not yet active.
For technical reasons, the system may otherwise be too late in issuing a warning.
Overview
With front PDC: button in vehicle
PDC Park Distance Control
BMW X3 Service & Repair Manual > Automatic transmission: Shaped element
Shaped element Minimum set: Mechanical tools AM
NOTE: For converter variant M54 Deletion, only available via tool set
Storage Location
C46
Shaped element Minimum set: Mechanical tools AM
NOTE:
Transmission: GA6L45R (GM6) in E83/N52K Deletion, only available via tool set
Storage Location
...