[masklinn]

It could probably be clearer/more detailed (e.g. have actual instructions), but this: http://matthaeuskrenn.com/new-car-ui/images/07.jpg is basically a howto + configuration pane

I don't know how to invoke it on the demo/prototype though.

[matthaeus]

Try tapping in the very bottom right corner with one finger. There's an invisible button that shows the fake Driving Directions UI. Then tap on that with 5 fingers at once to make the hints appear. They are just static graphics too though.