I mean, many people can't drive without safety features all over their cars, GPS to help them navigate, and road signs to tell them where to go.
I don't see how "helping beacons" for robots are unfair but street lights are not.
I don't see how "helping beacons" for robots are unfair but street lights are not.
Alternatively, say it has trouble orienting itself and slows down. That can be just as dangerous if cars behind you are going fast (e.g. a highway).