I have notcied that when the outside temperature is above 20°C/68°F it starts to affect some of the electronic systems in the car. Mainly the pedestrian system and the USB music as well as the in car display itself. Has anyone else had this problem and know what could be causing it?

Thanks!

 

I live in the hundreds fahrenheit all summer long with a convertible and have had zero experiences of this.
The guy in here who lives in Kuwait will probably be a better ledger since his 55c instead of my chilly climes.