64 11 224 Replacing controller for heater/air conditioner fan
WARNING: This page is about a different car, the 2010 BMW M3, 2009 BMW M3, and 2008 BMW M3. 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.