2000 GMC Envoy Owner's Manual - Page 93

Express-Down Window The driver's window switch has an express-down feature that allows you to lower it without holding the window switch. Hold the driver's window switch down briefly to activate the express-down feature. Lightly tap the switch to open the window slightly. The express-down feature can be interrupted at any time by pressing the up arrow end of the switch. Lockout Switch Your vehicle has a lockout feature to prevent passengers from operating their power windows. It is located on the driver's door. Press LOCK to activate this feature. Press NORM to have the windows return to normal operation. Press the side of the switch with the down arrow to lower the window. Press the side of the switch with the up arrow to raise the window. Horn To sound the horn, press the center of the steering wheel pad. 2-31