64 11 794 Removing and installing/renewing controller for rear cabin fan
WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2016 BMW M5, 2016 BMW ActiveHybrid 5, 2016 BMW 550i xDrive, 2016 BMW 550i, and 2016 BMW 535i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
Unlock catch (1) and at same time slide controller (3) in direction of arrow in downward direction.
Remove controller (3) from rear cabin fan housing (4).
Unfasten plug connection (2) and disconnect.