I can see where it would be useful in a large truck. We solve it by team work. I believe that we would still back up in many areas with a spotter, even with a camera.
I have a back up beeper on mine....it came with it...BUT it doesn't replace my responsibility to make sure the rear is clear and no one is approaching from either side...it is just another tool....
next thing they'll be mandating is braking devices for when one is tailgating...where does it stop?
It do does not stop. Government is just like "The Blob" or kudzu.
Oh, man--- people pay no attention to a TRAIN that's right in front of them and they hit the idjit thing--- what chance has my beeper got? I swear, zombies exist and they're walking and driving cars amongst us and voting for democrats.