Hi all,
I've have this problem and no one has come across in the U.K before so can you boys help?

I had this problem last year but now its getting worse.
Then the car is parked in the sun for a few hours and I get in and start it the heater goes to full heat, blower on full and have no control of any/all the touch screen and heater controls.
Using the touch screen on climate screen I had no control and also no control over the heater button belows the screen but the touch screen works fine on radio/cd, tv, setting etc

The only way is to drive it with all the windows open and try to lower the temperature in the car but that's hard with the heater on full. Only then I get the controls back.

Any ideas?
Thanks.


And yes I have done battery reset.