It can be hard to be simultaneously situationally aware of the "ground truth" and following instructions whether from a machine or a person. Not impossible of c

It can be hard to be simultaneously situationally aware of the "ground truth" and following instructions whether from a machine or a person. Not impossible of course--nor should it be. But dealing with conflicting instructions in real-time is a distraction. Which can be dealt with on foot but is hard when you're driving.