1994 Pontiac Grand Am Owner's Manual - Page 106

Do not attach a temporary vehicle licenst across the defogger grid on the rear window. NOTICE: Don't use a razor blade or something else sharp on the inside of the rear window. If you do, you could cut or damage the warming grid, and the repairs wouldn't be covered by your warranty. 'OPTION) The 1 rear window defogger uses a \varming grid to remove fog from the rear \vindow. Press the defogger switch. The 1 ndicator lightwill glow. If your vehicle is tlraveling under 45 mph (70 km/h), the ear window defogger will turn off a utomatically after about 10 minutes of Ulse. If you press the switch again after the f irst cycle is over, the defogger will come 0In for additional 5 minutes each time. If Y'our vehicle is traveling over 45 mph ( ' 70 km/h), the defogger will operate Continuously. You can turn the defogger 0iff by turning off the ignition or pressing tl?e switch again. Flow-Through Ventilation System Your Pontiac's flow-through ventilation system supplies outside air into the vehicle when it is moving. Outside air will also enter the vehicle when the heater or the air conditioning fan is running. 105...