That's perfectly normal. The backup camera has somewhat of a "fisheye" lens effect, which is most pronounced in the "Wide" view picture that you posted. I normally use the middle of the three choices.I see it in both wide view, and the not so wide view. But not "top down".
If this is the way it is, that's fine. I just want to make sure mine isn't broken.
Can anyone confirm if they see the same thing?
I find it curious if they all do this, seems kinda like a sloppy mistake.