66 20 537 Removing and installing/replacing one rear middle right ultrasonic sensor (N47)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Ultrasonic transducers (3) can be reached from below with bumper installed
Unlock plug connection (1) and disconnect.
Unlock latch mechanisms (2) and pull ultrasonic transducer (3) out of bracket.
Installation note:
Before installation of ultrasonic sensor (3) on wiring harness, clean plug connection!
Retaining tabs (2) must not be damaged!
Make sure ultrasonic sensor is securely seated.
Installation note:
Make sure rubber ring (1) is correctly seated on ultrasonic sensor (2).