67 66 013 Removing and installing/replacing drive unit for lumbar support on left or right front seat (active seat)

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

Cut through cable ties (1).

Set down drive unit for lumbar support (2) with jacket towards bottom.

Fig 1: Identifying Cable Ties And Lumbar Support

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Cut through cable tie (1) on jacket of drive unit for lumbar support (2).

Disconnect plug connection (3).

Fig 2: Identifying Cable Ties And Lumbar Support With Plug

Courtesy of BMW OF NORTH AMERICA, INC.

Detach hose (1) in direction of arrow.

NOTE: If firmly seated, gently heat hose (1) on drive unit for lumbar support (2).

Installation:

Make sure hose (1) is laid without kinks.

Remove drive unit for lumbar support (2).

Fig 3: Detaching Hose

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement:

Pull drive unit for lumbar support (2) out of jacket (3).