Glad I found this thread! My AC is having similar issues and I just checked all the fuses.
I can hear the compressor click on and the rpms change when I push the button, so I'm starting to think I must be low on refrigerant.
By the way, how long should the refrigerant last on our cars?
2012 Porsche 991.1S white
2007 Exige S arctic silver (project
2005 Elise magnetic blue/biscuit
2014 Audi Q5 3.0T scuba blue