52 25 038 Removing and installing/replacing seat frame on left or right rear seat

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary work:

Remove LEFT OR RIGHT REAR SEAT .

Unfasten plug connection (1) and disconnect.

Lever out clip.

Feed out wiring harness.

Fig 1: Identifying Plug Connection On Drive Unit For Seat Cushion Tilt Adjustment

G06895764

Courtesy of BMW OF NORTH AMERICA, INC.

Unfasten plug connection (1) and disconnect.

Fig 2: Identifying Plug Connection On Drive Unit For Forward/Back Seat Adjustment

G06895765

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1) on left and right.

Remove backrest.

Installation note:

Replace microencapsulated screws (1).

Tightening torque 52 25 8AZ .

Fig 3: Identifying Backrest Frame Screws

G06895766

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: The new seat frame part contains all the drives.