Why isn't using touchscreens in cars illegal?

If it is against the law to use your phone while driving, except hands-free, then surely using computer touchscreens to operate car systems and even to make phone calls must also be illegal.

Asked on 12 May 2020 by Adrian Kendrick

Answered by Georgia Petrie
Drivers can still be charged with careless driving, dangerous driving or driving without due care and attention if the police believe that anything - including messing about with a car's infotainment system - affected their standard of driving. As for the legality aspect, it would be too hard to implement a ban on touching an infotainment system given that so many cars have the technology installed and it's often used to control everything from aircon to seat positioning.
Similar questions
My daughter was driving home at 3am on Sunday morning in dark rainy conditions, she skidded, lost control and hit the kerb and a traffic light (which was damaged) She left the car in a safe place nearby...
Can you tell me what items I have to keep in my car by law please? There two things I can think of which may be required, a warning triangle and two yellow vests but I am not sure.
Will an airbag fauly warning light on my dashboard invalidate my insurance if stopped by the police in England?