Removal and installation of pressure reservoir for lumbar support/multi-contour backrest - ra91001400166x(0166)

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

Fig 1: Identifying Pressure Reservoir Components (For Lumbar Support/Multi-Contour Backrest)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Lining (1)	remove from right of trunk.
Screw (3)	unscrew.
Pressure reservoir (4)	unhook from support brace.
Vacuum line (6)	press off.
Pressure reservoir (4)	install in opposite order.