Car Interface / Dashboard

This one was an interesting one, because I did want to add all the bells and whistles to the dashboard. And I was debating what's the dashboard and where is it located for the user. What does it look like? Is it a digital screen in the middle of car or behind the steering wheel?

Lots of questions and in the end, I decided to go with simplicity and the ability to scale. Each of the circles can move outward to have perhaps navigation on one side and a call screen on the other. The simplicity comes from what I believed to be the most important thing to look at when driving - the speed. (Arguably next would be the gas [for me at least]).

Hope you like it! If I find some more time, perhaps I'll expand the design.