> You're forgetting about tort damages. Insurance does not typically cover the cost of killing or seriously injuring someone. Those damages go into the millions, far exceeding the maximum coverage. Cases of serious injury and death often end up bankrupting the responsible individual.
And you're forgetting that, to the extent that such injuries can be laid at the food of manufacturers' defects, manufacturers are already liable for them, and since plaintiffs are unlikely to be able to fully collect from drivers, will often be sued now, so self-driving cars don't actually change things that much.
> Also consider that there are more people who can sue per accident, because humans aren't responsible anymore.
Incorrect.
> Today if you're driving the car and get in a accident and it's your fault, you can't sue anyone.
Incorrect. If you get in an accident and suffer damages and you allege that this is due to a manufacturer's defect, this is a basis for suit against the manufacturer. Now, you won't win if the manufacturer can show by a preponderance of the evidence that the accident was your fault rather than theirs. [0]
Similarly, quite likely, in a self-driving car regime, if your car crashes you can sue the manufacturer and claim a defect was responsible, but if they can prove its the fault of something else (such as your own failure to properly maintain the vehicle), they won't be liable to you.
[0] http://www.nolo.com/legal-encyclopedia/product-liability-cla...