Adjustment (Sedan)

Crank window up.
Remove door lining and pull sealing sheet from inner door panel in rear lower range. See FRONT DOOR PANEL under REMOVAL & INSTALLATION.
Loosen both screws on window regulator arm. See Fig 1 .
Push window toward the rear. See Fig 2 .
Push screw in slot (a) on window regulator down and tighten. See Fig 3 . Also see TORQUE SPECIFICATIONS .
Tighten second screw (b) on window regulator. See Fig 3 . Also see TORQUE SPECIFICATIONS .

Fig 1: Loosening Window Regulator Fasteners

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Positioning Window Glass Towards Rear Of Door

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 3: Identifying Window Regulator Adjustment Fasteners (A & B)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.