2006 Subaru Impreza Owner's Manual - Page 143

3-30 Instruments and controls outside mirror defogger, the outside mirror defogger operates while the rear window defogger is operating. Turn on the rear window defogger if the wiper is frozen to the glass. Do not use sharp instruments or window cleaner containing abrasives to clean the inner surface of the rear window. They may damage the conductors printed on the window. To prevent the battery from being discharged, do not operate the defogger continuously for any longer than necessary. Windshield wiper deicer (if equipped) “ACC” or “LOCK” position. If deicing is not complete when you restart your vehicle, you have to push the button to turn the deicer on again. NOTE If your vehicle is equipped with the outside mirror defogger, the outside mirror defogger operates while the rear window defogger is operating. To prevent the battery from being discharged, do not operate the windshield wiper deicer continuously for any longer than necessary. The windshield wiper deicer operates only when the ignition switch is in the “ON” position. 300143 Before turning on the windshield wiper deicer, remove any snow from the windshield. To turn on the windshield wiper deicer, push the button. The indicator light located on the button lights up while the windshield wiper deicer is operating. The windshield wiper deicer will automatically shut off after approximately 15 minutes. If the windshield wiper blades have been deiced completely before that time, push the button to turn it off. It also turns off when the ignition switch is turned to the