TAILGATE GLASS DOWN Message
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
The TAILGATE GLASS DOWN message will be displayed on the driver information center (DIC) whenever rear wiper or rear defogger operation has been requested and the endgate window is open. The endgate window must be in the full up position in order for the rear wiper or rear defogger to operate.