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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 142 (Electrical Drives - Repair) >> drive, window Regulator >> 67 62 000 Removing and installing / replacing flat motor for front left or right power window unit

67 62 000 Removing and installing / replacing flat motor for front left or right power window unit

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Special tools required: 

Necessary preliminary tasks: 

NOTE: To remove the flat motor, it is necessary to detach the acoustic insulation in the lower area only.

Lever out sealing bead (1) of acoustic insulation (2) with special tool 00 9 317.

Fig 1: Removing Sealing Bead Of Acoustic Insulation With Special Tool
G03119952Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Work with particular care in area (A) otherwise acoustic insulation (2) will tear and must be replaced.

Unfasten plug connection (1) and disconnect.

Fig 2: Disconnecting Plug Connection
G03119953Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (2).

Installation: 

Tightening torque, 4.5 +/- 0.5 Nm.

Turn flat motor slightly and lift out in direction of arrow.

Fig 3: Removing Flat Motor
G03119954Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Make sure door window glass has not been fully moved downwards.

Convertible from 09/2003: 

Replacement:

A normalization must be carried out in order to activate anti-trapping protection.

Operating sequence for normalization:

Normalization is thus completed.

NOTE: Carry out function check (one-touch function, anti-trapping protection and, if necessary, comfort function).