66 20 521 Removing and installing/replacing a front center ultrasonic sensor
Necessary preliminary tasks:
Release retaining tabs (2).
Press ultrasonic sensor from outside towards inside and remove.
Unfasten plug connection (2) and disconnect.
Installation note:
Before installation of ultrasonic sensor 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)!