52 13 023 Removing and installing / replacing drive for left or right active seat

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 535xi, 2010 BMW 535i, 2009 BMW 535xi, 2009 BMW 535i, and 2008 BMW 535xi. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove front seat
Remove seat cover for front seat

Release bolts (1).

Tightening torque 52 10 6AZ .

Tip seat towards rear.

Fig 1: Identifying Front Seat Bolts

Courtesy of BMW OF NORTH AMERICA, INC.

Unclip drive units (1) with supports on left and right from flex mat.

NOTE: If necessary, release clips (2). Remove drive units (1) from supports (3).

Feed drive units (1) through flex mat towards bottom.

Detach retaining points for drive in area (4).

Fig 2: Identifying Drive Units, Clips And Supports

Courtesy of BMW OF NORTH AMERICA, INC.

Disconnect plug connection.

Remove drive (1).

NOTE: Drive unit forms a single unit and can only be replaced as complete unit.

Fig 3: Removing Drive Units

Courtesy of BMW OF NORTH AMERICA, INC.