Parking sensors? But why? Better working mirrors? We have working mirrors already, not sure how they can be improved. Reverse camera? That would be pretty cool and probably doable.
A reverse camera is very possible, just a mirror texture with an overlay. Parking sensors also very possible. have 3 sets of nodes on any one space on a bumper. node A is very far from the bumper. C is very close, and B is in the middle. Give the nodes unbreaking, and then sense when one node is touched. when A is touched, beep at a slow rate. When B is touched, go a little faster when C is touched, go a solid beep.
It’s still not worth it, working mirrors, yeah, I can see that as a use, but parking sensors is just a useless feature, and the devs definitely have better things to do.