2011 Buick Lucern Owner's Manual - Page 216

Press the customization button until AUTO DOOR LOCK appears on the DIC display. Press the set/reset button once to access the settings for this feature. Then press the customization button to scroll through the following settings: SHIFT OUT OF PARK (default): The doors automatically lock when the doors are closed and the vehicle is shifted out of P (Park). AT VEHICLE SPEED: The doors automatically lock when the vehicle speed is above 5 mph (8 km/h) for three seconds. NO CHANGE: No change will be made to this feature. The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayed on the DIC. Press the customization button until AUTO DOOR UNLOCK appears on the DIC display. Press the set/reset button once to access the settings for this feature. Then press the customization button to scroll through the following settings: OFF: None of the doors will automatically unlock. DRIVER AT KEY OUT: Only the driver's door will unlock when the key is taken out of the ignition. DRIVER IN PARK: Only the driver's door will unlock when the vehicle is shifted into P (Park) . ALL AT KEY OUT: All of the doors will unlock when the key is taken out of the ignition. ALL IN PARK (default): All of the doors will unlock when the vehicle is shifted into P (Park). NO CHANGE: No change will be made to this feature. The current setting will remain. To select a setting, press the set/reset button while the desired setting is displayed on the DIC. AUTO DOOR UNLOCK This feature allows you to select whether or not to turn off the automatic door unlocking feature. It also allows you to select which doors and when the doors will automatically unlock. See Programmable Automatic Door Locks on page 3 ‑ 10 for more information. 4-60