52 14 ... Replacing Left Flex Shaft For Longitudinal Seat Adjustment Drive

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect electrical plug connection.

Lift drive (1) and flex shaft (3) out of guide (2) in direction of arrow.

Detach flex shaft (3) (plug connection).

Fig 1: Identifying Drive, Flex Shaft & Guide

Courtesy of BMW OF NORTH AMERICA, INC.

Loosen screws (1).

Remove drive (4).

Detach flex shaft (3) with holder (2).

Fig 2: Identifying Flex Shaft, Holder, Drive & Screws

Courtesy of BMW OF NORTH AMERICA, INC.