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      12-21-2011, 01:17 PM   #68
dapopa9's Avatar

Drives: F80 M3
Join Date: Apr 2008
Location: San Diego

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Originally Posted by immiketoo View Post
So I don't get it. Do you have to use the window fluid reservoir? Does it completely eliminate the use of it, or does it use the windshield fluid its self? That is some type of methanol right?
I think this setup uses the Windshield Fluid reservoir to store the Methanol that is used in the system. However you can still use windshield fluid function of the car to clean your windows only now it will be spraying methanol on your windshield and not the regular windshield fluid you are accustomed to. My understanding is that spraying the methanol on the windshield is still safe and will still clean the windshield.

basically the reservoir now has dual functionality