1997 Pontiac Grand Am Owner's Manual - Page 131

If your vehicle is traveling under 45 rnph (70 km/h), the rear window defogger will turn off automatically To defrost the windshield, turn all three control knobs to after about 10 minutes of use. If your vehicle is the far right. traveling over 45 mph (70 km/h), the defogger will The DEFROST setting directs air through the defroster operate continuously.You can turn the defogger off by turning off the ignition or pressing the switch again. vents locatedon top of the instrument panel. To warm passengers while keeping the windows clean, use BLEND. To defog the side windows, turn right control knob the to BI-LEVEL and the control knob to HIGH. Aim fan the side vents toward the side windows. For increased aifflow to the side vents, close the center vents. Defrosting and Defogging Do not attach a temporary vehicle license across the defogger grid on the rear window. I NOTICE: Don't use a razor blade or anything else sharp on If the inside of the rear window. you do, you could cutor damage the warming grid, and the repairs wouldn't be covered your warranty. by Rear Window Defogger(If Equipped) The rear window defogger uses a warming grid to remove fog from the rear window. Press the defogger switch. The indicator light will glow. 3-6