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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 99 (Body Equipment - Repair) >> Front door Lock, handle >> 51 21 090 Removing and installing/replacing door lock in left or right front door (from 09/00) >> Direction of rotation of adjustment screw (1):

Direction of rotation of adjustment screw (1):

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ADJUSTMENT SCREW ROTATION DIRECTION

Front left door Front right door
Tighten down adjusting screw (1)
in clockwise direction, as shown in illustration.
Tighten down adjusting screw (1)
in counterclockwise direction.
IMPORTANT: Carry out function check only with door open.
If door is closed and the setting at the rotary striker lock is incorrect, it may not be possible to open door any more and the door trim panel must be destroyed.