I added Android Auto and Apple Carplay to my 2016 Audi via an aftermarket add-on module that ties into its native MMI system and it requires me to use the dial and buttons to interact with it. I also really like doing it that way for the reason you described. I can easily switch apps and navigate menus by counting clicks without taking my eyes off the road. Plus I can still use my phone for some of the more complicated interactions like entering in addresses that Google Assistant can’t decipher (only when the vehicle is stopped and in a brief and safe manner, of course)
I added Android Auto and Apple Carplay to my 2016 Audi via an aftermarket add-on module that ties into its native MMI system and it requires me to use the dial and buttons to interact with it. I also really like doing it that way for the reason you described. I can easily switch apps and navigate menus by counting clicks without taking my eyes off the road. Plus I can still use my phone for some of the more complicated interactions like entering in addresses that Google Assistant can’t decipher (only when the vehicle is stopped and in a brief and safe manner, of course)