The point is that we use all our senses - however minor. If I see a crashed oil truck and there is a strong gasoline smell, I might drive as fast as possible o

The point is that we use all our senses - however minor. If I see a crashed oil truck and there is a strong gasoline smell, I might drive as fast as possible out of the way in case it explodes or catches fire. If I smell something weird coming from the car's components, I might stop and not drive. If I smell a cow poop (such as near UC Davis), I might ready by brain for the tiny chance that a cow might escape the fence into the road. We don't just use pure vision like FSD. If FSD is only vision, then it should make up for the other senses such as sound, smell, and human reasoning with things that humans don't have such as rador/lidar.