1999 Pontiac Grand Prix Owner's Manual - Page 66

yellowblue 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 any door is open, the first time you attempt to lock the doors using the power door lock switch or remote keyless entry transmitter (if equipped) this will result in three chimes to signal that the Last Door Closed Locking feature is being used. All doors can be opened for any reason 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 (if equipped). The Last Door Closed Locking feature will not occur and doors will not be locked as a result of this feature when the ignition is in RUN or ACCESSORY. The Last Door Closed Locking feature is enabled from the factory. To turn the Last Door Closed Locking feature on or off, see "Locks and Lighting Choices" in the Index. Automatic Door Locks All of the doors will lock automatically when you move your shift lever out of PARK (P). All doors will unlock automatically when the ignition is turned off while the shift lever is in PARK (P). If you prefer to have your doors unlocked automatically at any time, see "Locks and Lighting Choices" in the Index. If someone needs to get in or out of the vehicle after the doors have been automatically locked, place the shift lever into PARK (P). Unlock all doors by using the power door lock switch or unlock just the door you want by using the inside lever. If you have programmed your Automatic Door Locks (see "Locks and Lighting Choices" in the Index) to unlock the doors when the shift lever is shifted into PARK (P), then the doors will be automatically unlocked for you. The doors will automatically lock when you move your shift lever out of PARK (P) with the ignition on. If you don't want the doors to unlock automatically when you turn the ignition off, see "Locks and Lighting Choices" in the Index. 2-6