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#9: 01-16-2013, 01:00 PM
Title: Contributor
Location: NY Metro Area
Car: 2010 Subaru Legacy 2.5i Premium
Posts: 566
iTrader: (2)
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Byll, I know that the one switch - the electric defroster button - turns on the rear electric defroster, the electric heated mirrors, but is there electric de-icer in the Wiper blades or the windshield?? The front Def button on all cars blows dehumidified air as needed (it will turn the a/c if needed). That Defogs and when the air gets hotter - will help defrost the front windshield. I will have to check next time to see f the front windshield actually gets heated to de-ice the blades...