2010 Buick LaCrosse Owner's Manual - Page 24

1-18 Keys, Doors and Windows still can be raised or lowered using the driver window switches when the lockout feature is active. To restore power to the rear windows, press the button again. The light on the button will go out. If the light flashes, the feature may not be working properly. This switch also activates the Safety Locks. See Power Door Locks on page 1‑10 for more information. To program each front window, follow these steps: 1. With the ignition in ACC/ ACCESSORY, ON/RUN, or when Retained Accessory Power (RAP) is active, close all doors. 2. Press and hold the power window switch until the window is fully open. 3. Pull the power window switch up until the window is fully closed. 4. Continue holding the switch up for approximately two seconds after the window is completely closed. The window is now reprogrammed. Repeat the process for the other windows. Express Window Operation Windows with an express-up or down feature allow the window to be lowered or raised without holding the switch. Rear windows only have express down. Pull a window switch up or push it down all the way, release it, and the window goes down or up automatically. Stop the window by pushing or pulling the switch. Rear Window Lockout The rear window lockout button v is located on the driver door near the window switches. Press the button to disable the rear window controls. The light on the button illuminates, indicating the feature is in use. The rear windows Programming the Power Windows If the battery on the vehicle has been recharged, disconnected, or is not working, you will need to reprogram each front power window for the express-up feature to work. Before reprogramming, replace or recharge the vehicle's battery.