64 11 212 Removing and installing/replacing heater/air conditioner fan

Necessary preliminary tasks: 

• Remove Trim For Instrument Panel , bottom right
• Partially release air duct at side

Disconnect plug connection (1).

Fig 1: Identifying Heater A/C Fan Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.

Carefully raise lug (1) and feed out housing (2) by turning clockwise.

Installation: 

Lug (1) must not be damaged and must snap audibly into place.

Fig 2: Identifying Heater A/C Fan Lug And Housing

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

Replace Controller For Heater/Air Conditioner Fan