67 66 012 Removing and Installing/Replacing Drive Unit For Lumbar Support on Left or Right Front Seat (Comfort Seat)

67 66 012 Removing And Installing/Replacing Drive Unit For Lumbar Support On Left Or Right Front Seat (Comfort Seat)







Necessary preliminary tasks:
- Remove both rear panels on front seat







Unhook backrest cover (1) from backrest.
Disconnect plug connection (2).
Release cable tie (3).

Installation:
Replace cable ties (3).
Make sure cable ties (3) are correctly seated







Disconnect quick-connect couplings (1 and 2).

Installation:
Seals in quick-connect couplings (1 and 2) must not be damaged.
Make sure quick-connect couplings (1 and 2) are correctly seated







NOTE: Drive unit for lumbar support (1) is shown in semi-removed state.

IMPORTANT:
Risk of damage.
Lines on drive unit for lumbar support (1) must not be kinked.

If necessary, press backrest (3) inwards and feed drive mechanism for lumbar support (1) upwards out of backrest frame (2).