LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Fixed And MOVEABLE Window System >> Repair Instructions >> Rear Window Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

  1. Install the rear window into the opening. Refer to Adhesive Installation of Rear Windows .
  2. Connect the rear window defogger electrical connectors.
  3. Install the rear window radio antenna connector.
  4. Connect the OnStar antenna, if equipped.

    Check the radio and OnStar system to verify reception.

  5. Close the rear compartment lid.
  6. Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
scientia non olet · About LEMON Manuals