CID And Controller

Fig 1: Identifying AUC-2 Sensor

Courtesy of BMW OF NORTH AMERICA, INC.

The CID and Controller are used for air distribution adjustments, air stratification and for the parked car ventilation features. The air volume for face vent, foot well and defrost can be adjusted independently for the driver and passenger.

Fig 2: Identifying CID And Controller

Courtesy of BMW OF NORTH AMERICA, INC.