What is going on here? Second problem with my rig in 3 days. My recently purchased on ebay, within the last 9 months, HVAC dash controller has a sticky "AUTO" button. Parked and tried to shut off A/C here in Paradise, Ca. and would not shut down and go to manual control. Sticky button did not push out when tabbed the button again, 3-4 times, so I pulled out with my finger nail and all control came back. Just gonna use the manual controls for now till I contact seller and see what the warranty is.