32 41... Replacing Level Switch For Dynamic Drive Fluid Reservoir
WARNING: This page is about a different car, the 2006 BMW 760i, 2005 BMW 760i, and 2004 BMW 760i. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
Detach fluid reservoir from holder, raise and if necessary remove sideways.
Disconnect plug connection (1).
Turn level switch (2) through approx. 45° and remove towards bottom.
Fig 1: Identifying Level Switch And Plug Connection