I wouldn't trust an autonomous vehicle at all unless it wasn't networked; in fact I've made sure that my car isn't networked at all due to the fact that autonomous or not they can be hacked by cutting power to everything except power steering, the radio, and the car outlets. Networking and control of the car being linked is asking for trouble, not to mention that somehow they fucked up the non-autonomous cars so that it's possible to hack those and drive them with a laptop too.
Link for the lazy: https://www.independent.co.uk/life-style/gadgets-and-tech/ne...