Hello, I have an 2000 Audi tt 180hp quattro. Two days ago I was taking my car out for a spin and turned it off, it was really hot close to 103F. When i turned it  back on, the ac and temp console didnt turn on or the thermastat reader on my digital display. I noticed that the heated seats buttons did not turn on and radio stays on when I turn off the car. I checked my fuses in the side panel/top of battery and they looked fine. I believe its an electrical issue because the ac never made any noices. Does any one know if its a relay or fuse issue, if so were is it located or any guesses what it is? Thank you.

I felt like a dumbass.. It was a $1.50 faulty fuse in the fuse panel. But, my machanic charged me $50 to fix the problem. Well I guess it wasn't nothing major..Thank God.

what fuse did you replace?!?! im having the exact same problems you listed!!! and i checked all the fuses i think