Newbie questions

[Dgalle]

So, I have a few questions about my new Mondeo (2017 Titanium wagon) appreciate any help anyone can give:

1 Can I make the proximity sensor come on at the front when parking?

2 is it possible to use the default GPS not Apple map when the phone is connected via USB?

3 Can you change the display in the center of right gauge? It seems to only show the lane guidance/collision detection.

4 When I picked up the car there was a round plastic "donut" wrapped in a plastic bag in the cup holder. Any idea what it's for?