52 17 028 Removing and installing/replacing pump for pressure distributor

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

Necessary preliminary tasks

Remove REAR PANEL on front seat backrest.

Fig 1: Identifying Plug Connection, Cable Tie And Quick-Connect Coupling

Courtesy of BMW OF NORTH AMERICA, INC.

Unlock quick-connect coupling (1) and disconnect.

Unfasten plug connection (2) and disconnect.

Cut open cable tie (3).

Installation:

Replace faulty cable ties.

Unlock quick-connect coupling (4) and disconnect.

Lift out pump for pressure distributor.

NOTE: Carry out FUNCTION CHECK WITH ADAPTER CABLE .