66 20 540 Removing And Installing/Replacing A Rear Ultrasonic Transducer (Park Distance Control)

WARNING: This page is about a different car, the 2007 BMW M5, 2007 BMW 550i, 2006 BMW M5, and 2006 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove REAR BUMPER TRIM .

Unfasten plug connection (1) and disconnect.

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

Fig 1: Pulling Ultrasonic Transducer Out Of Bracket

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.