GM Service Manual Online
For 1990-2009 cars only

Shifting Out of Park Automatic Transaxle

Your automatic transaxle 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 ON. See Automatic Transaxle Operation .

If you cannot shift out of PARK (P) while holding the brake pedal down, try this:

  1. Set the parking brake.
  2. Turn the ignition off and remove the key.
  3. Apply and hold the brake until the end of Step 6.
  4. If your vehicle has a cover over the shift-lock release slot, pry the cover off using a small flat object. The shift-lock release slot is located above the HOLD button on the shift lever.

  5. Object Number: 1256949  Size: A3

    Insert the key into the shift-lock release slot and press and hold the key.

  6. Shift to NEUTRAL (N).
  7. Remove the key from the shift-lock release slot, insert the key into the ignition and start the engine.
  8. Replace the shift-lock release slot cover, if necessary.
  9. Apply and hold the regular brake fully and release the parking brake.
  10. Shift to the gear you want.
  11. Have the system fixed as soon as you can.