52 17 026 Removing and Installing/Replacing Pressure Distributor For Active Seat

52 17 026 Removing And Installing/Replacing Pressure Distributor For Active Seat







Necessary preliminary work:
- Remove seat cover with upholstery for driver's seat







Unscrew left and right nuts (1).
Remove carrier plate towards front from seat mechanism.







NOTE: Pressure distributor and pneumatic pockets form a single unit and can only be replaced as a single component.







Unlock plug connection (1) on drive and disconnect.
Unlock plug connection (2) on control unit and disconnect.







Unclip pressure distributor (1) in marked area.

Installation note:
Replace faulty clips.







Unclip pneumatic pockets (1) with supports on left and right from flex mat.
Feed pneumatic pockets (1) through flex mat towards bottom.







Open quick connector (1).
Feed out hose through fleece mat and backrest frame.







NOTE:
- Carry out function check\n with adapter cable