It was possible to let Musk dealt with his own mess before, but after the last demands for false advertisement they changed the wording from “fully automated” to “assisted driving”, and now even the manuals says;

"dude, this is some fucky woocky shit, and is gonna kill u and everyone involved if u let us in charge. So… Pls be always over the edge of ur seat ready to jump! We warned u (even if we did everything to be as misleading as possible), u can’t pass us the bill, nor sue us now.

K, bye."

So yeah, they ain’t liable anymore.