64 11 991 Removing and installing/replacing sensor for automatic air recirculation control (AUC)

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

Lever out expanding rivets (1).

Feed out cover (2).

Fig 1: Identifying Expanding Rivets And Cover

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Unlock retaining lug (1) on AUC sensor (2).

Fig 2: Identifying Retaining Lug On AUC Sensor

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Remove AUC sensor (1) from holder (2) on blower sealing frame lid (3).

Unlock associated plug connection and disconnect.

Fig 3: Identifying AUC Sensor, Holder And Fan Sealing Frame Cover

Courtesy of BMW OF NORTH AMERICA, INC.