Ok, yes, "impossible" is a poor choice of word from a legal perspective, but is not tesla covering themselves legally from legal liability of accidents stemming

Ok, yes, "impossible" is a poor choice of word from a legal perspective, but is not tesla covering themselves legally from legal liability of accidents stemming from drivers enabling "full self driving"? No? If not, then I am interested is what I'm saying... I think I am not alone in that line of thinking...