1993 Cadillac Eldorado Owner's Manual - Page 162

REAR DEFOGGER Push this button to turn on the reardefogger. With it, your rear window and both outside rearview mirrors are heated. The system will automatically shut off after 10 minutes. If further defrosting is desired, simply push the button again. "'OTICE: Scraping theinside of your rear window could cut damage and the heating grids. Your warranty would not cover damage. this And don't put decals there; you might ha1 ocrap hem off. L Electronic Solar Sensor The Electronic Solar Sensor is part of the Electronic Climate Control System. 148