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 32 (SUPPLEMENTAL INFLATABLE RESTRAINT SYSTEM)DIAGNOSTIC INFORMATION AND PROCEDURESPASSENGER PRESENCE SYSTEM PRELOAD TESTPASSENGER PRESENCE SYSTEM PRELOAD SYSTEM TEST PROCEDURE
2013 Buick Regal Turbo Premium, Standard Trans
Passenger Presence System Preload System Test Procedure
2013 Buick Regal Turbo Premium, Standard TransSECTION Passenger Presence System Preload System Test Procedure
WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
- With Service Programming System (SPS) , unlock the passenger presence module.
- Empty the front outboard passenger seat.
- With the scan tool, perform the Passenger Presence Sensor Learn procedure.
- If the test fails, adjust the seat bottom trim, and massage the cover to ensure unwanted pressure is not present in the specified area, and restart the Passenger Presence Sensor Learn procedure (Existing Module).
- Once the test successfully completes, cycle the ignition key OFF.
- Perform the Diagnostic System Check - Vehicle after successfully completing the preload test procedure to ensure the system is functioning properly.
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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.