With autobrake and safe following distance, even approaching 25% of cars using the systems would drastically reduce the amount of multi-car pileups. I think a

With autobrake and safe following distance, even approaching 25% of cars using the systems would drastically reduce the amount of multi-car pileups. I think a recent one in the news was 20+ cars. If just one of those cars had autobrake and safe following distance this could have been halved or quartered and wouldn't have blocked a highway for a few hours.