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

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Lever out expanding rivets (1).

Feed out cover (2).

Fig 1: Identifying Cover And Expanding Rivets

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

Fig 2: Identifying AUC Sensor Retaining Lug

Courtesy of BMW OF NORTH AMERICA, INC.

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, Blower Sealing Frame Lid

Courtesy of BMW OF NORTH AMERICA, INC.