I found this site when I had a problem with my air conditioning turning on after I shut my 2008 CX 9 off. I replaced the relays and never had another problem with that. Now my problem is that when I turn all my controls off, I still have the car icon with the arrow going thru it, still showing. I can also change the mode. For example, defrost, dashboard, footwell. How do I shut the vent off. I still feel air coming out of the vents. This can't be what the enginers designed.