66 20 560 Removing and installing/replacing rear signal sensor (Park Distance Control)
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 2013 BMW 328xi, 2013 BMW 328i, 2012 BMW 328xi, 2012 BMW 328i, and 2011 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.
Vehicles with HiFi or Top HiFi system:
No acoustic sensors fitted because the PDC control unit activates the respective speaker on the side of obstruction.