2007 GMC Acadia Owner's Manual - Page 116

The power window controls are located on each of the side doors. Express-Down Windows Windows that have the express-down feature allow the windows to be lowered without holding the switch. Press the window switch fully and release it to activate the express-down feature. The express mode can be cancelled at any time by briefly pressing, or pulling the switch. Express-Up Window Windows that have the express-up feature allow the windows to be raised all the way without holding the switch up. Pull the switch up fully and release it to activate the express-up feature. The express-up mode can be canceled at any time by briefly pressing, or pulling the switch. Driver's Side shown The driver's door also has switches that control the passenger and rear windows. The power windows work when the ignition has been turned to ACCESSORY or ON or when Retained Accessory Power (RAP) is active. See Retained Accessory Power (RAP) on page 125. Press the switch to lower the window. Pull up on the front edge of the switch to raise the window. 116