2004 Cadillac DeVille Owner's Manual - Page 74

Central Door Unlocking System Your vehicle has a central door unlocking mode and a theft-deterrent system. When unlocking the driver's door, you can unlock the other doors by holding the key in the turned position for a few seconds or by quickly turning the door key twice in the lock cylinder. The power door lock switches located on the rear doors can also lock all the doors at once by pressing the bottom part of them, but they cannot unlock the doors. Programmable Automatic Door Locks Your vehicle is programmed so that, when the doors are closed, the ignition is on and the shift lever is moved out of PARK (P), all the doors will lock. The doors will unlock every time you stop the vehicle and move the shift lever into PARK (P). If someone needs to get out while your vehicle is not in PARK (P), have the person use the manual lever or power door lock switch. When the door is closed again, it will not lock automatically. Use the manual lever or power door lock switch to lock the door. With the vehicle in PARK (P) and the ignition in ON, the door locks can be programmed through prompts displayed on the Driver Information Center (DIC). These prompts allow the driver to choose various lock and unlock settings. For programming information, see DIC Vehicle Personalization on page 3-70. Power Door Locks The power door lock switches are located on the door panels near the windows. Press the bottom part of the power door lock switch located on either front door to lock all of the doors at once. Press the top of the switch to unlock all of the doors at once. 2-10