1994 Chevrolet Cavalier Owner's Manual - Page 95
1994 Chevrolet Cavalier Manual
Page 95 highlights
Comfort Controls & Audio Systems HTR (Heater): Use this setting to direct most of the air flow through the heater ducts, and some through the windshield defroster vents. If you have the optional engine coolant heater and use it during cold weather, 0°F (-18°C) or lower, your heating system will more quickly provide heat because the engine coolant is already warmed. Seethe Index under Engine Coolant Heater. BLEND: This setting divides the air flow equally between heater ducts the and the windshield defroster vents. DEF (Defrost):This setting directs most air through the windshield defroster vents, and some through the heater ducts. Defogging Windows with the Air Conditioning System Slide the lower lever to HOT. To defog the windshield, set the upper lever to DEF and turn thefan control to HI. To defog the side windows,set the upper lever to B/L, the fan control to HI, and press the A/C button. Aim the side vents toward the side windows. For increased air flow to the side vents, close the center vents. ...94