2003 Pontiac Grand Prix Owner's Manual - Page 76

Power Door Locks To unlock all doors from inside the vehicle, press the front of the power door lock switch on either front door. Last Door Closed Locking The last door closed locking feature makes it more convenient for you to use your power door locks to lock all the doors when leaving your vehicle. When a door is open, three chimes will sound the first time you attempt to lock the doors using the power door lock switch or the keyless entry transmitter. The chimes indicate that the last door closed locking is being used. All doors can be opened for five seconds from the time the last door has been closed. Five seconds after the last door is closed, all doors will lock. You can lock the doors immediately by using the power door lock switch or the remote keyless entry transmitter. The last door closed locking feature will not activate when the ignition is in RUN or ACCESSORY. To turn the last door closed locking feature on or off, see Vehicle Personalization on page 2-43. If the content theft-deterrent system is armed, the power door lock switch will not unlock the doors until the system is disarmed. See Content Theft-Deterrent on page 2-15 for more information on disarming the system. You can lock all doors from inside the vehicle by pressing the rear of the power lock switch on either front door. The content theft-deterrent system, may be programmed to arm the system when the rear of the power lock switch is pressed. See Content Theft-Deterrent System on page 2-51 for more details. 2-9