67 31 530 Removing and installing/replacing backrest adjustment motor

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2017 BMW M6, 2017 BMW 650i xDrive, 2017 BMW 650i, 2017 BMW 640i xDrive, and 2017 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks:

Remove OUTER COVER ON FRONT SEAT

Unfasten plug connection (3) and disconnect.

Release sheet metal nuts (1).

Remove drive with gearbox (2).

Fig 1: Identifying Drive With Gearbox, Sheet Metal Nuts, And Plug Connection

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE:

Carry out FUNCTION CHECK WITH ADAPTER CABLE

Replacement:

INITIALIZE backrest adjustment motor.