Air temperature, circulation, direction, vents used, seat heat, radio presets, music source, navigating infotainment menus.
Beyond being annoying, it’s dangerous. I feel like there should some core functionality that should be illegal to not have a physical button.
Aside from the usual complaints about safety, distraction, generally poor UI design and the rest, touchscreens are a huge fuck-you to people with peripheral nerve damage.
Also, it's 2023, nearly 2024, how are tablet displays still laggy by default?