Removing and installing or replacing armrest on door trim panel, front left or right (M4 Coupe, M4 Convertible)

Necessary preliminary tasks:

Remove FRONT DOOR HANDLE .

NOTE: Armrest is welded to door trim panel only on initial installation. The armrest is screw-connected on second installation. If necessary, release screws instead of welding spots.

IMPORTANT: Risk of damage!

To avoid damaging the contact surface, only drill to base area of door trim panel.

Drill out all welding spots in marked area (1) with an 8 mm dia. weld spot drill bit.

Remove welding remnants on door trim panel.

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Replacement:

Similar to illustration.

Saw off all welding pins (1) along molding (2).

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Insert armrest In door trim panel.

Installation note:

Welding pins (1) are not to protrude over door trim panel (2).

Courtesy of BMW OF NORTH AMERICA, INC.

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Secure armrest with repair screws (1).

Tightening torque 51 43 5AZ .

If the screw starts to turn without resistance, fill the welding pins with adhesive and then tighten the screws using only minimal tightening torque.