66 20 520 Removing and installing/replacing a front ultrasonic sensor (center)
Necessary preliminary tasks:
Disconnect plug connection (1) and unclip ultrasonic sensor from retaining tabs (2).
Installation note:
Clean the plug connection (1) before installing the ultrasonic sensor on the wiring harness!
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).