I am not a mechanic. I am slowly learning about how to change things/repair things on my 2008 rabbit...because I love her and want to keep her forever! So, issue now is the a/c recirculation button does not light up anymore, nor does it work! UGH! I live in hell (south Texas) and NEEED my a/c cooling quick and at full power. Where to I begin? And by that, I mean...dummy DIY instructions. Fuses? Return flap motor? Thanks for your patience and advice!