2004 Buick Park Avenue Owner's Manual - Page 77

Central Door Unlocking System If your vehicle has a theft-deterrent system, all doors will unlock if the key is held in the outside key cylinder unlock position for more than two seconds. The doors will also unlock if the key is turned to the unlock position twice in three seconds. Door Ajar Reminder If your vehicle is equipped with the Driver Information Center (DIC), and a door is not fully closed, the DIC will display a DOOR AJAR message. See Driver Information Center (DIC) on page 3-47. Power Door Locks With power door locks, you can lock or unlock all doors on your vehicle using either the driver's or the front passenger's power door lock switch. Delayed Locking This feature lets the driver delay the actual locking of the doors. When the power door lock switch or the remote keyless entry transmitter lock button is pressed with the key removed from the ignition and the driver's door open, a chime will sound three times to signal that the lock delay mode is active. When all doors have been closed, the doors will lock automatically after five seconds. If any door is opened before this, the five-second timer will reset itself once all the doors have been closed again. Pressing the door lock switch or the remote keyless entry lock button a second time will override this feature. 2-11