1995 Buick Roadmaster Owner's Manual - Page 130

Rear WindowDefogger .(Option) The lines yousee on the rear window warrn the glass to remove fog and ice. Press the button to start warming your window. After 10 minutes, it will gooff by itself, or pressingthe button again during theheatin&,!!:I:, , Audio Systems Your Delco' audio system has been designed to operate easily and give years of listening pIeqsure. Youwl get il the most enjoyment out it if you acquaint yourself witb of it first.' Find out whatyour Delco'system can do and how to operate of its controls, to be sure you're all getting the most out the advanced engineering that of weqt into it. Setting the Clock 1. Press and holdHRS until the correct hour appears. 2. Press and holdMIN until the correct minute appears. If you need additional warming time, press the button again. If you have the heated outside rearview mirrors option, the -mirrors will be warmed when the defogger is on. rear 'Do not attach anything like a temporary vehicle license .or decal across the.defogger g$d on the rear window. ~~ NOTTCE:. Don't use a razor blade or something else sharp of If on the inside the rear window. you do, you could cut or damage the warming grid, and the repairs wouldn't be covered by your warranty.