2013 Buick Regal Owner Manual - Page 220

9-24 Driving and Operating WARNING (Continued) It is dangerous to get out of the vehicle if the shift lever is not fully in P (Park) with the parking brake firmly set. The vehicle can roll. Do not leave the vehicle when the engine is running. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure the vehicle will not move, even when you are on fairly level ground, always set the parking brake and move the shift lever to P (Park). See Shifting Into Park on page 9‑24. If you have to leave the vehicle with the engine running, the vehicle must be in P (Park) and the parking brake set. Release the button and check that the shift lever cannot be moved out of P (Park). Shifting Into Park Use this procedure to shift into P (Park): 1. Hold the brake pedal down and set the parking brake. See Parking Brake on page 9‑32. 2. Hold the button on the shift lever and push the lever toward the front of the vehicle into P (Park). 3. Turn the ignition to LOCK/OFF. 4. Remove the key. Torque Lock Torque lock is when the weight of the vehicle puts too much force on the parking pawl in the transmission. This happens when parking on a hill and shifting the transmission into P (Park) is not done properly; then it is difficult to shift out of P (Park). To prevent torque lock, set the parking brake and then shift into P (Park). To find out how, see "Shifting Into Park" listed previously. If torque lock does occur, the vehicle may need to be pushed uphill by another vehicle to relieve the parking pawl pressure, so you can shift out of P (Park). Leaving the Vehicle with the Engine Running { WARNING It can be dangerous to leave the vehicle with the engine running. It could overheat and catch fire. (Continued)