No, it probably won't. Owners will probably remain liable in the first instance, for maintaining th vehicle in a safe operating condition; manufacturers (and the whole chain of commerce) will be liable, as they are now, for defects that exist at the time of sale, and will be (as they are now) attractive deep-pockets defendants.
But, for that reason, they will probably get very good at playing off failures (since drivers aren't in the picture to blame) as maintenance failures rather manufacturing defects.