66 20 517 Removing and installing/replacing a front center left ultrasonic sensor (S63)
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Necessary preliminary tasks:
- Remove front bumper panel. See 51 11 156 REMOVING AND INSTALLING (REPLACING) FRONT BUMPER PANEL .
Unfasten plug connection (1) and disconnect.
Unclip ultrasonic sensor (2) from retaining tabs.
Installation note:
Before installation of ultrasonic sensor (2) on wiring harness, clean plug connection!
Retaining tabs must not be damaged.
Make sure ultrasonic transducer (2) is securely seated.
Installation note:
Make sure rubber ring (1) is correctly seated on ultrasonic sensor (2).