Removal and installation of lumbar support on driver's seat backrest - ra91001400167x(0167)

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

Model 140

Preliminary work:

Cover on driver's seat backrest removed (Removal and installation of driver's seat backrest cover )

Fig 1: Identifying Lumbar Support On Driver's Seat Backrest Components (1 Of 2)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Lumbar Support On Driver's Seat Backrest Components (2 Of 2)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Reinforcement plate (11) on top and bottom of backrest frame (10)	detach.
Reinforcement plate (11) together with air cushion	remove, adhere to correct cable routing when installing.
Air cushion (12)	locate in the desired installed position on the reinforcement plate (2 clips).
Reinstall	in opposite order.