Vacuum/Pressure Pump: Service and Repair

67 66 010 Removing And Installing/replacing Lumbar Support Drive Mechanism On Front Seat, Left Or Right







Necessary preliminary tasks:
- Remove rear panel on front seat backrest







Disconnect plug connection (1).

Cut through cable ties (2).

Remove drive unit for lumbar support (3) with jacket from backrest frame.

Installation:
Make sure drive unit for lumbar support (3) is in correct installation position.







Detach hose (1) from drive unit for lumbar support (2).

NOTE: Gently heat hose (1) if stuck.

Installation:
Hose (1) of drive unit for lumbar support (2) must not be kinked.

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

Remove drive unit for lumbar support (2).