52 14 059 Removing and installing/replacing lumbar support pump with valve body for lumbar support

WARNING: This page is about a different variant/trim than selected.

Necessary preliminary tasks:

Cut open cable strap (1).

Installation note:

Replace defective cable straps.

Unfasten plug connection (2) and disconnect.

Remove lumbar support pump (3) from backrest frame.

Fig 1: Identifying Lumbar Support Pump, Plug Connection, And Cable Strap

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock quick connector (1) and remove air hose (clear) from valve body.

NOTE: Connections are coded against incorrect assembly.

Fig 2: Identifying Air Hose Quick Connector

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Carry out FUNCTION CHECK .