1995 Pontiac Grand Prix Owner's Manual - Page 129

Rear Window Defogger The rear window defogger uses a warming grid to remove fog from the rear window. Press the buttonto turn the defogger on. It will turn itself off after about 10 minutes. Flow-Through Ventilation System Your vehicle's flow-through ventilation system supplies outside airinto the vehicle when is moving. Outside it air will also enterthe vehicle when the air conditioning fan is running. Ventilation Tips Keep the hood and front air inlet of ice, snow or free any other obstruction, such as leaves. The heater and defroster will work better, reducing the chance far of fogging the inside of your windows. When you enter a vehicle cold weather, adjust the in FLOOR and the fan to the highest mode knob to speed for a few moments before driving off. This helps clear the intake ducts of snow and moisture and reduces the chance fogging the inside of your of windows. 0 If you turn it on again,the defogger will only run for about five minutes before turning You can also turn it off. off by turningoff the ignition or pressing the button again. Do not attach anything like a temporary vehicle license or decal across the defogger grid. NOTICE: Don't use a razor blade or something else sharp on the inside the rear window. you do, you of If could cut or damage the warming grid, and the repairs wouldn't be covered by your warranty. Keep the air path under the front seats clear of objects. This helps to circulate throughout your air vehicle. 3-4