I’ve just had a quick look and heres what I see if I select reverse:
you can select a different angle by touching the icon on the right hand side or touch inside one of the triangles on the right hand screen;
This is in settings :
And theres this button which when pressed will take you to all the safety stuff settings instead of going through all the touch screen settings, it will also turn on the camera manually at low speeds , if you want it to, either going forward and backwards.
I use it to see how far the front of the car is away from the house when pulling into our driveway.
Theres also a rear cross traffic alert, which is good when pulling out of the drive or a parking space that has cars parked either side.