Sunroof Window Height and Opening Fit Adjustment

WARNING: This page is about a different car, the 2011 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

Cycle the sunroof window from the full open to closed position.

Fig 1: Identifying Sunroof, Housing And Adjusting Screws

Courtesy of GENERAL MOTORS COMPANY

Loosen the 4 adjusting screws (1).
There are 2 adjusting screws on each side of the sunroof window.
Center the window front to rear in the opening.

Fig 2: Sunroof Window & Roof Panel

Courtesy of GENERAL MOTORS COMPANY

CAUTION:

Refer to Fastener Caution .

Adjust the front of the sunroof window (2) from flush to 1 mm (0.04 in) (1) below the top surface of the roof panel (3).
Tighten

Tighten the front sunroof window adjustment screws to 5 N.m (44 lb in).

Fig 3: View of Rear Sunroof Window & Roof Panel

Courtesy of GENERAL MOTORS COMPANY

Adjust the rear of the sunroof window (2) from flush to 1 mm (0.04 in) (1) above the top surface of the roof panel (3).
Tighten

Tighten the rear sunroof window adjustment screws to 5 N.m (44 lb in).
Cycle the sunroof window through all of the positions.
Verify the sunroof window fore/aft adjustments.
Verify the front and rear height adjustment.
Readjust the sunroof window, if necessary.