Those touch screen controls are the dumbest idea ever. Instead of, after a learning curve when getting a new or different vehicle, instinctively knowing where each control is and operating them strictly by feel WITHOUT taking your eyes off the road, you have to look at the screen, select the correct system, then select the correct sub-menu and finally turn the radio down. That may be a bit exaggerated but no by much.
In my '96 Dakota I can operate the HVAC, cruise, radio, lights,,,,,,,everything by feel and never have to be distracted from the task at hand which is,,,,,,DRIVING. Some of these cars I get into at work it's a job just to figure out how to turn the climate control off for example. Touch screens in cars are dangerous and any touch screen no matter what it's on or in, pretty much just suck.
Funny thing is, I have fixed cars that came in with multiple electronic faults by simply "rebooting" the vehicle. Disconnect the battery and hook the positive and negative cables together for 10 minutes (discharges all the capacitors that way). Hook the battery back up, clear any stored low voltage DTC's and,,,,,,,walla, everything works and works correctly again. The car basically was locked up.