Buick Regal: Seat Belts

 Stop/Start System

The vehicle may be equipped with a fuel saving Stop/Start system to shut off the engine and help conserve fuel. When the brakes are applied and the vehicle is at a complete stop, the engine may turn off. When the brake pedal is released or the accelerator pedal is pushed, the engine will restart. R

 Auxiliary Audio Input Malfunction (IO5/IO6)

Diagnostic Instructions Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Review Strategy Based Diagnosis for an overview of the diagnostic approach. Refer to Diagnostic Procedure Instructions provide an overview of each diagnostic category. Diagnosti