1999 Buick LeSabre Owner's Manual - Page 136

First Edition for Buick LeSabre Owner's Manual - 1999 yellowblue Ventilation System For mild outside temperatures when little heating or cooling is needed, use VENT (on the electronic touch system or manual operation on the Dual Automatic Comfortemp system) to direct outside air through your vehicle. Air will flow through the middle instrument panel outlets. Your vehicle's flow-through ventilation system supplies outside air into the vehicle when it's moving. When the vehicle is not moving, you can get outside air to flow through by selecting any air choice (except the rear window defogger) and any fan speed. H-43-0385-P H-43-0384-N Adjust the direction of airflow by moving the louvered vents. If you have the rear passenger comfortemp option, you can adjust the direction of the airflow to the rear seating area. 3-10