2001 Buick Regal Owner's Manual - Page 100

A warning chime will sound if the parking brake is set, the ignition is on and the shift lever is not in PARK (P) or NEUTRAL (N). Shifting Into PARK (P) CAUTION: NOTICE: Driving with the parking brake on can cause your rear brakes to overheat. You may have to replace them, and you could also damage other parts of your vehicle. If you are towing a trailer and parking on any hill, see "Towing a Trailer" in the Index. That section shows what to do first to keep the trailer from moving. It can be dangerous to get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmly set. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won't move, even when you're on fairly level ground, use the steps that follow. If you're pulling a trailer, see "Towing a Trailer" in the Index. 1. Hold the brake pedal down with your right foot and set the parking brake with your left foot. 2-31