The studies have already been done, and touchscreens are pretty clearly less safe than buttons: https://www.themanual.com/auto/touchscreen-in-car-less-safe-tha

The studies have already been done, and touchscreens are pretty clearly less safe than buttons: https://www.themanual.com/auto/touchscreen-in-car-less-safe-than-buttons/ https://www.themanual.com/auto/touchscreen-in-car-less-safe-... https://actslaw.com/dashboard-touch-screens-safety-hazard/ https://actslaw.com/dashboard-touch-screens-safety-hazard/ https://www.ala.co.uk/connect/in-car-touchscreens-more-dangerous-than-drink-or-drug-driving https://www.ala.co.uk/connect/in-car-touchscreens-more-dange...