Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBUICK2013REGAL TURBO PREMIUM, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 142 (FIXED AND MOVEABLE WINDOWS)REPAIR INSTRUCTIONSREAR WINDOW REPLACEMENTINSTALLATION PROCEDURE
2013 Buick Regal Turbo Premium, Standard Trans
Installation Procedure
2013 Buick Regal Turbo Premium, Standard TransSECTION Installation Procedure
WARNING: This page is about a different car, the 2012 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- Install the rear window into the opening. Refer to Adhesive Installation of Rear Windows .
- Connect the rear window defogger electrical connectors.
- Install the rear window radio antenna connector.
- Connect the OnStar® antenna, if equipped.
Check the radio and OnStar® system to verify reception.
- Close the rear compartment lid.
- Remove the double layer of masking tape around the perimeter of the painted surfaces and the interior trim.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.