2004 Pontiac Grand Prix Owner's Manual - Page 94
2004 Pontiac Grand Prix Manual
Page 94 highlights
Shifting Out of Park (P) Your vehicle has an automatic transaxle shift lock control system which locks the shift lever in PARK (P) when the ignition is in the OFF position. In addition, you have to fully apply your regular brakes before you can shift from PARK (P) when the ignition is in RUN. See Automatic Transaxle Operation on page 2-22. If you cannot shift out of PARK (P), ease pressure on the shift lever and push the shift lever all the way up into PARK (P) as you maintain brake application. Then move the shift lever into the gear you want. If you ever hold the brake pedal down but still can't shift out of PARK (P), try this: 1. Turn the key to ACCESSORY. (There is no shift interlock in this key position.) 2. Apply and hold the brake until the end of Step 4. 3. Shift the transaxle to NEUTRAL (N). 4. Start the vehicle and then shift to the transaxle gear you want. 5. Have the system fixed as soon as you can. Parking Over Things That Burn {CAUTION: Things that can burn could touch hot exhaust parts under your vehicle and ignite. Don't park over papers, leaves, dry grass or other things that can burn. 2-30