Hey There, I Am Having A Problem With My Fan At The Moment, When I Have Stopped The Car And Removed Keys From Ignition The Fan Sometimes Dont Turn Off And I Think Is Running Down My Battery. I Have Put The Settign Down To The Last To The Point That The Display Screen Is Blank. I Am Driving A Bmw 03 320, Has Anyone Got Any Idea How I Can Stop This From Happening. Please!!!!