Ok this is how this started, I recently replaced my hvac bezel with a svt one and got purple billet knobs from focus central. My bf installed them for me as a favor. Well, for awhile afterward I couldn't figure out why my defroster didn't work. Then yesturday morning it was cold at 5:30 am and decided I wanted heat. But, couldn't get the heater to warm up although the knob was on the red part. But, I noticed that while I was playing with the knob that my vents were changing. And then the lightbulb went off. I then messed with the middle knob and realized that heat came on at the defroser setting. LOLOL!!!! Well, turns out that dear bf plugged the wrong switches to the back of the hvac controls. I bet that right now I have the only focus with a left vent control and center temp. control. Trust me it won't be like this for long. LOL!!!