1995 Chevrolet Corvette Owner's Manual - Page 152

Rear Window Defogger also turn the defogger off by pressing the switch again or by turning off the ignition. Do not attach anything like a tempbrary vehicle license or a decal across the defogger grid on the rear window. I 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 your warranty. by I The rear window defogger uses a warming grid to remove fog from the rear window. The power mirrors are also warmed when the rear window defogger is on. Press the button with the defog symbol on it to turn on the defogger.(The button is on the lower right on the manual system and onthe upper right on the automatic system.) Anindicator light will come on to remind you that the defoggeris on. The defogger will turn off automatically after aboutten minutes of use. You can Specially Treated Windshield(ZR-1) Your ZR- 1 windshield is treated to reduce theamount of solar heat entering your vehicle. It makes it easier for your air conditioning system to keep you comfortable. The windshield treatment reduces the effectiveness of some carry-on electrical equipment. Therefore, there's an opening in the windshield treatment at thebottom center of the windshield so that carry-on electrical equipment may be used. 3-9