Removing and Installing/Replacing Drive Unit For Backrest Angle Adjustment

67 31 530 Removing And Installing/replacing Drive Unit For Backrest Angle Adjustment







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







If necessary, disengage backrest cover (1) on left and right in lower area and lay outwards slightly.
Release screw (4).
Detach metal retaining ring (2) on left and right from drive rod (3).

Installation:
Always replace metal retaining ring (2).
Make sure metal retaining ring (2) is correctly seated.







Pull out drive rod (1) until drive unit for backrest angle adjustment (2) is free.

Installation:
Make sure drive rod (1) is correctly seated in drive unit for backrest angle adjustment (2).

Disconnect plug connection on drive unit for backrest angle adjustment (2).
Feed drive unit for backrest angle adjustment (2) out of backrest frame (3) and remove.







Replacement:
Initialize backrest adjustment motor.