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by bluGill 2560 days ago
Not to mention if you screw up the software an update is generally cheap and easy. If your button is messed up you have to pay for a mechanic to tear apart the entire dash.

Of course you need to get the touch screen reliable. A touch screen is more complex than a button, but if we call it the cost of 10 buttons, a touch screen replaces more than 10 buttons...

For common functions separate buttons are better for UX. However the touch screen is cheaper.