Back-up camera distance vs bluetooth

Hi, Can someone tell me if the back-up camera would respond if I use it in the back of my VR at about 30 feet from the driver seat?

Thanks,
Jean

Judging by the forum entries here, it barely works to the rear end of a normal sized US pickup truck…

… which has more to do with the amount of metal between your phone and the camera than the range of Bluetooth or Wireless-LAN itself…