66 20 518 Removing And Installing/Replacing A Front Ultrasonic Sensor (Outer) (Park Distance Control)

Necessary preliminary work

Disconnect plug connection.

Unlock retaining tabs (1) in direction of arrow and pull ultrasound transducer (2) upward out of bracket (3).

Fig 1: Unlocking Retaining Tabs

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Installation note:

Before installation of ultrasonic sensor (2) on wiring harness, clean plug connection!

Retaining hooks (1) of ultrasonic transducer (2) must engage exactly in mountings (3).

Fig 2: Hooks And Ultrasonic Sensor

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Installation note:

Make sure rubber ring (1) is correctly seated on ultrasonic sensor (2).

Fig 3: Rubber Ring And Ultrasonic Sensor

Courtesy of BMW OF NORTH AMERICA, INC.