2009 Buick LaCrosse Owner's Manual - Page 202

REPLACE KEY This screen displays only if YES was selected for the PERSONALIZE KEY feature, keys 1 and 2 have already been personalized, and the current key being used is not key 1 or 2. This feature allows you to program a key to be recognized as key 1 or 2 in the event that the previously programmed key needs to be replaced. 1: The key will be programmed to be recognized as key 1. 2: The key will be programmed to be recognized as key 2. CANCEL (default): The key will not be programmed. AUTO DOOR UNLOCK This feature allows automatic door unlocking to be turned off, used for the driver door only, or for all of the doors. Press the option button until AUTO DOOR UNLOCK appears on the DIC display. Press the set/reset button to scroll through the following settings: OFF: None of the doors will unlock when the vehicle is shifted into P (Park) or the key is taken out of the ignition. DRIVER: Only the driver door will unlock when the vehicle is shifted into P (Park) or the key is taken out of the ignition. ALL (default): All of the doors will unlock when the vehicle is shifted into P (Park) or the key is taken out of the ignition. To select a setting and move on to the next feature, press the option button while the desired setting is displayed on the DIC. RADIO STATIONS PERSONALIZED This screen displays only if YES was selected for the PERSONALIZE KEY feature. This feature allows you to set the radio station presets to be recognized for the key, 1 or 2, that is being used. You may notice a change to the radio after this message displays. After this message displays, any change to the presets will be recognized for key 1 or 2 and will be maintained by the radio. 3-80