66 20 520 Removing and installing/replacing a front (inner) ultrasonic sensor (Park Distance Control)

WARNING: This page is about a different variant/trim than selected.

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: Identifying Ultrasound Transducer And Retaining Tabs

Courtesy of BMW OF NORTH AMERICA, INC.

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: Identifying Ultrasonic Transducer And Hooks

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

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

Fig 3: Identifying Rubber Ring And Ultrasonic Sensor

Courtesy of BMW OF NORTH AMERICA, INC.