2003 Chevrolet Venture Owner's Manual - Page 146

PARK (P): This gear position locks your front wheels. It's the best position to use when you start your engine because your vehicle can't move easily. Ensure the shift lever is fully in PARK (P) before starting the engine. Your vehicle has an automatic transaxle shift lock control system. You have to fully apply your regular brakes before you can shift from PARK (P) when the ignition key is in RUN. As you step on the brake pedal, while in PARK (P), you may hear a click from the solenoid of the system. This ensures that the system is operating properly. It is dangerous t o get out of your vehicle if the shift lever is not fully in PARK (P) with the parking brake firmlyset. Your vehicle can roll. If you cannot shift out of PARK (P), ease pressure on the shift lever - push the shift lever all the way into PARK (P) as you maintain brake application. Then move the shift lever into the gear you wish. See Shifting Out of Park (P) on page 2-4 1. Don't leave your vehicle when the engine is running unless you haveto. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won'tmove, even when you're on fairly level ground, always set your parking brake and move the shift lever to PARK (P). See "Shifting Into Park (P)" in the Index. If you're pulling a trailer, see "Towing a Trailer" in the Index. 2-35