67 31 640 Removing and installing/replacing drive for backrest head adjustment (comfort seats in rear compartment)

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Necessary preliminary tasks:

Remove LEFT OR RIGHT REAR SEAT

Detach backrest cover (1) from metal eyelets.

Unfasten plug connection (2) and disconnect.

Fig 1: Removing Backrest Cover From Metal Eyelets

G08472891

Courtesy of BMW OF NORTH AMERICA, INC.

Pull shaft (2) in direction of arrow out of drive.

Installation:

Ensure shaft (2) is correctly seated in drive locator.

Release retaining rings (1).

Remove drive for backrest head adjustment from backrest frame.

Fig 2: Removing Backrest Head Adjustment Drive From Backrest Frame

G08472892

Courtesy of BMW OF NORTH AMERICA, INC.

Release retaining rings (1).

Pull shaft (2) in direction of arrow out of drive.

Installation:

Ensure shaft (2) is correctly seated in drive locator.

Remove drive for backrest head adjustment from backrest frame.

Fig 3: Pulling Shaft From Drive Locator

G08472893

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE:

Carry out FUNCTION CHECK WITH ADAPTER CABLE

Replacement only:

INITIALIZE drive unit for backrest head adjustment.