64 11 794 Removing and installing / replacing the controller for the rear fan
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 BMW 540i, 2002 BMW 540i, 2001 BMW 540i, 2000 BMW 540i, and 1999 BMW 540i. However, it is still accessible from the selected car via links, so may be relevant.
Remove complete rear fan,
refer to 64 11 772 REMOVING AND INSTALLING / REPLACING THE REAR FAN COMPLETELY .
Pull off plug (2). Release screws (1) and remove controller.