1993 Chevrolet Cavalier Owner's Manual - Page 111
1993 Chevrolet Cavalier Manual
Page 111 highlights
i; ,' ... . . - -. . $, Defogging Windows with Air Conditioning System Slide the lower lever to HOT. To defog the front windshield, set the upper lever to DEF and turn the fan control to HI. Rear Window Defogger(omoN) 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. The rear window defogger usesa warming grid to remove fog from the rear window. Press the button and an indicator light will glow. The defogger will turn off automatically after about ten minutesof use. If you turn it on again, the defogger will operate for about five minutes only. You can also turn the defogger off pressing the by button again, or by turning off the ignition. Do not attach a temporary vehicle license across the defogger grid the on rear window. a I09 I . .