I suggest a controller layout.
Where when you are in drive mode you can swipe to the right and have massive buttons.
Customisable buttons with customisable actions.
Most importantly a report speed camera button or police or construction.

You swipe right and you can have a robot layout
3 buttons.
Or a controller top right bottom left layout.
And customisable and different actions to it.
1. Speed camera.
2. Record audio for later.
3. Skip song