64 11 224 Replacing controller for heater/air conditioner system

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 BMW 328xi, 2012 BMW 328i, 2011 BMW 328xi, 2011 BMW 328i, and 2010 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove FAN for heater/air conditioner

Disconnect plug connection (1).

Release screws (2) and remove controller.

Fig 1: Identifying Controller Screws And Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.