Kevin, in your step 2 I REALLY wish the highlighted buttons were different. They are too small and FAR too similar looking. Easy to hit the other one since they're so close to each other and similar looking. Some people can't even tell they're different icons when in the cab and things are bouncing around. 

The "arrow with the dot" icon isn't used anywhere else like phones etc. If you walked around town and asked people what that icon would do if you hit it....very few would have any idea. It should be a gear for settings or something like that.