BMW 328I 2013–2015 — technical service bulletin
Bulletin 660114 · NHTSA communication 10148277 · issued Apr 1, 2014
Technical service bulletin
communication type
Parking Brake
component
2013–2015
model years
6
vehicle entries
Official summary
PDC Rear Center Sensor Erroneously Shows Obstacle Detected. The rear Park Distance Control (PDC) center sensor erroneously shows an obstacle detected with no obstacle near or within the range of the sensors. Software error in the PDC and/or Parking Maneuvering Assistant (PMA) control unit
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.