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Volkswagen reintroducing physical controls for vital functions | Autocar
(www.autocar.co.uk)
This is a most excellent place for technology news and articles.
This is probably not a universal experience, but buttons are often faster. Not a car example, but my Garmin Venu watch was a touchscreen and it sucked compared to my Garmin Fenix which is 100% button controlled. I also type way faster on a tactile thumb board than an on screen keyboard.