blind spot cameras

I understand that there is an option for additional side camera's on the 2500&3500s. Anyone have them to enlighten me what additionally gained in addition to the surround view? I've seen the basic surround cameras turn on with signal light as well as show up in the digital rear view if equipped...

Hello, Can anyone tell me why the blind spot cameras on my 2023 ram with unconnected 5, 12” don’t come on? There are three options under cameras; off, on and trailer only. Currently set to on, yet no camera with the blinker. Have cycled through each setting a few times. My dealer doesn’t...