66 20 520 Removing And Installing/Replacing An Ultrasonic Transducer At Front (Park Distance Control)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 745i, 2005 BMW 745Li, 2004 BMW 745i, 2004 BMW 745Li, and 2003 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove protective strip for bumper. Refer to 51 11 170 REPLACING BODY MOLDING FOR LEFT OR RIGHT BUMPER .

Unlock catches (1) and pull ultrasonic transducer (2) out of fixture (3).

Fig 1: Removing 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: Installing Ultrasonic Transducer

Courtesy of BMW OF NORTH AMERICA, INC.