1994 Chevrolet Corvette Owner's Manual - Page 112
1994 Chevrolet Corvette Manual
Page 112 highlights
NOTICE: I- - 1 - 0 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. I I I Specially Treated Windshield (ZR-I) Your ZR-1 windshield is treated to reduct The rear window defogger uses a the amount of solar heat entering your warming grid to remove fog from the rear vehicle. It makes it easier for your air window. The power mirrorsare also conditioning system to keep you warmed when the rear window defogger comfortable. is on. The windshield treatmentreduces the Press to turn on the defogger. An effectiveness of some carry-on electrical indicator light will come to fiemind you equipment. There is an opening in the on that the defogger is on. The defogger will windshield treatment at the bottom turn off automatically after about ten center of the windshield. minutes of use. You can also turnthe defogger off by pressing the switch again or by turning off the ignition. Do not attach anything likea temporary vehicle license or a decal acrossthe defogger gridon the rear window. Rear Window Defogger Vow-Through Ventilation System four Corvette's flow-through ventilation lystem supplies outside air into .the Iehicle when itis moving. Outside air vi11 also enter the vehicle when the heater )r the air conditioning fan is running. 9 111 . .