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

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Necessary preliminary work:

REMOVING and installing/replacing right microfilter housing cover

Remove filter cover (1) in direction of arrow.

Fig 1: Removing Filter Cover

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten plug connection (2) and disconnect.

Unlock retaining tab (1) and remove AUC sensor.

Fig 2: Identifying AUC Sensor Plug Connection, Retaining Tab

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Retaining tab (1) on AUC sensor (2) must not be damaged.

Fig 3: Identifying Retaining Tab On AUC Sensor

Courtesy of BMW OF NORTH AMERICA, INC.