You don't want to enter an address in the navigation system with buttons or a scroll wheel, that's just horrible. So you still need that touchscreen, but hopefully not while driving, or only very rarely so.
All the functions that you often need while driving should be accessible with buttons or other forms of UI that give you tactile feedback, and which you don't have to see to engage.
You don't want to enter an address in the navigation system with buttons or a scroll wheel, that's just horrible. So you still need that touchscreen, but hopefully not while driving, or only very rarely so.
All the functions that you often need while driving should be accessible with buttons or other forms of UI that give you tactile feedback, and which you don't have to see to engage.