1998 Oldsmobile Bravada Owner's Manual - Page 135

Rear Window Defogger The rear window has lines that warm the glass. For best results, clear the window of as much snow or ice as possible before using the rear window defogger. 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. To turn on the rear window defogger, find the switch marked REAR with the defog symbol on the lower right corner of your climate control system. Audio Systems Your Delco Electronics audio system has been designed to operate easily and give years of listening pleasure. You will get the most enjoyment out of it if you acquaint yourself with it first. Fin-d out what your Delco Electronics system can do and how to operate all its controls, to be sure you're getting the most out of the advanced engineering that went into it. Press the switch until the light in the switch comes on, then release it. I t will only work if the ignition switch is turned to R U N . The rear window defogger will stay on for five to seven minutes. then turn off. If you need additional warming time, turn it on again. You can turn the defogger off at any time by pressing the switch. Do not attach a temporary vehicle license, tape or decals across the defogger grid on the rear window. Setting the Clock Press and hold HR until the correct hour appears. The letter A or P may appear on the display for AM or PM. Then, press and hold MN until the correct minute appears. The clock may be set with the ignition on or off. 3-7