Got a question about the lights over my heater/AC buttons in the dash. When I use the heat on the high setting for about 10 minutes, the orange lights over the buttons start blinking. In the winter, I usually have the heat on 90* and have the blower on vent(Usually on high for the first 15 minutes). After about 10 minutes, the little orange lights above the buttons start blinking. This only happens when the heat is on high for a little while. After this starts, it dosn't matter what settings the heat is on, the buttons keep blinking .Everything works fine when this is happening, but it just started so I know it's not right. I'm not sure if this is a code problem or what. Any info would be great. Thanx!!