1997 Chevrolet Corvette Owner's Manual - Page 150

Temperature Knob The center knob controls the temperature of the air coming through the system. Turn it to the left (toward the blue area) for cooler air. Turn it to the right (toward the redarea) for warmer air. LOWER: This .setting directs most of the air through the lower ducts to the floor area of the vehicle with some of the air also directed toward the windshield and side window vents. +' a Mode Knob The right knob selects the direction of where the air will enter the vehicle. +fl w DEFOG: This setting divides the air between e +* /J UPPER: This setting directs most of the air +e the windshield and lower outlets with a small amount directed toward the side window vents. This is useful when fog appears on the windshield or side glass due to rain or snowy conditions. through the instrumentpanel outlets with a very small amount of air directed to the lower outlets. '+ BI-LEVEL: This setting directs air intoyour vehicle in two ways. Cooler air is directed toward your upper body through theinstrument panel outlets, while warmer air is directed through the lower outlets. DEFROST: Use this setting to quickly remove fog or frost from the windshield. This setting directs most of the airflow to the windshield with a small m o u n t directed toward the lower and side window outlets. 3-3