2000 Oldsmobile Bravada Owner's Manual - Page 138
2000 Oldsmobile Bravada Manual
Page 138 highlights
Rear Window Defogger The rear window has lines that warm the glass. For best results, clear the window of as much snow or ice as possible before using the rear window defogger. To turn on the rear window defogger, find the switch marked REAR with the defog symbol on the lower right corner of your climate control system. Pressing the REAR button on your climate control system will also activate your heated outside mirrors (if equipped). This will help to keep ice, snow and condensation from collecting on your mirror surfaces. Do not attach a temporary vehicle license, tape or decals across the defogger grid on the rear window. NOTICE: Don't use a razor blade or something else sharp on the inside of the rear window. If you do, you could cut or damage the warming grid, and the repairs wouldn't be covered by your warranty. Press the switch until the light in the switch comes on, then release it. It will only work if the ignition switch is turned to RUN. The rear window defogger will stay on for five to seven minutes, then turn off. If you need additional warming time, turn it on again. You can turn the defogger off at any time by pressing the switch. Ventilation System For mild outside temperatures when little heating or cooling is needed, use VENT to direct outside air through your vehicle. Airflow is through the instrument panel outlets. Your vehicle's ventilation system supplies outside air to the inside of your vehicle when it is moving. When the vehicle is not moving, you can get outside air to flow through by selecting any mode and any fan speed. 3-6