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Home >> BMW >> 2018 >> 440i 2D Convertible >> Repair and Diagnosis >> Body & Frame >> Windows >> Body Equipment - Repair (F32, F33 & F36) >> 51 34 Door Window >> Replacing rear left or right door window (4' Series Gran Coupe Sedan)

Replacing rear left or right door window (4' Series Gran Coupe Sedan)

Special tools required: 

WARNING: Danger of injury!

Carry out work on the power windows only when the power window motor is de-energized (unplug connector).

Necessary preliminary work: 

Slacken multipoint head cap screws (1) on ring gear with special tool 51 3 240.

Tightening torque 51 35 3AZ .

G09879414Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Slacken multipoint head cap screws on ring gear (1) until they can be easily removed from inside by hand.
G05779282Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: For better schematic diagram/mapping without speaker.

Open door window glass until multipoint head cap screws (1) are accessible.

IMPORTANT: Danger of injury!

Disconnect plug connection (2) at power window motor (pinch hazard).

Release multipoint head cap screws (1).

G10189825Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Door window glass (3) remove for purposes of clarity.

Raise holder (1) at tab (2) and remove door window glass (3) in upward direction.

Installation note: 

Make sure door window glass (1) is correctly seated on holder (2) and window guide (3).

Adjust DOOR WINDOW GLASS .

Carry out function check on power window regulator and anti-trap mechanism.

If necessary, NORMALIZE power window regulator.

G05779284Courtesy of BMW OF NORTH AMERICA, INC.