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Defogger

(1999 BMW 323is)
in Fremont, CA on January 13, 2012
front window defoger not working especially in cold weather here in fremont ca
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Popular Answer
on January 14, 2012
When you turn on your defroster you are also turning on your A/C to pull the moisture out of the air and reduce the fogging. Make sure your refresh is being used instead of the recirculate since that will also cause the glass to stay fogged up.
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