32 41 285 Replacing level switch for Dynamic Drive fluid reservoir

WARNING: This page is about a different car, the 2011 BMW 750xi, 2011 BMW 750Lxi, 2010 BMW 750xi, and 2010 BMW 750Lxi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove front left SUSPENSION CROSS-BRACE
Remove INTAKE PORT for air filter housing

Release screws (1) and (2).

Remove washers.

Tightening torque 32 41 1AZ/2AZ

Remove fluid reservoir by pulling upwards.

Fig 1: Identifying Screws On Wheel Arch And Expansion Tank

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Raise and/or turn fluid reservoir in order to gain better access to plug connection.

Disconnect plug connection (1).

Turn level switch (2) through approx. 45° and remove towards bottom.

Fig 2: Disconnect Plug Connection By Turning Level Switch

Courtesy of BMW OF NORTH AMERICA, INC.