66 20 540 Removing and installing/replacing a rear ultrasonic transducer (Park Distance Control)

Necessary preliminary tasks:

Unfasten plug connection (1) and disconnect.

Unlock catches (2) in direction of arrow and pull ultrasonic transducer (3) out of bracket (4).

Fig 1: Unlocking Catches And Pulling Ultrasonic Transducer

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

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

Fig 2: Identifying Hooks, Ultrasonic Transducer And Mountings

Courtesy of BMW OF NORTH AMERICA, INC.