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2003 318i e46 Whats this button for??

988 views 3 replies 3 participants last post by  xXNealXx 
#1 ·
I have a button on my climate control panel that i have no idea what it is. Its got 2 circles one with an A inside it. any ideas??
 
#2 ·
It means Automatic, recirculation, i.e when stopped in traffic it automatically switches from fresh air intake to recirculated air to avoid drawing in smog crap etc..... :) I left mine on A all the time and it just switches as when it needs too....

Tom
 
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