Air Distribution Lever

When in "A/C" position, cool air is routed to registers and side air vents. In "BI-LE" position, cool air is routed to floor vents as well as registers and side air vents. In "HEAT" position, warm air is routed to windshield vents, side window nozzles, floor and center registers. In "DEFOG" position, warm air is routed to windshield vents, side window nozzles and side registers.