Italo Frigoli was trying out the Full Self-Driving software of his Tesla one evening in June when he came upon a railroad crossing. The arms were descending and lights were flashing as a train barreled toward the intersection.

For most human drivers, the gate arms and lights are clear signals to stop, but for Frigoli’s Tesla, which was driving in a semiautonomous mode, the potentially deadly situation didn’t seem to register.

Stream Los Angeles News for free, 24/7, wherever you are. WATCH HERE

“It felt like it was going to run through the arms,” he said. “So obviously I just slammed on the brakes.” He stopped just a few feet from the crossing near his home in North Texas, barely avoiding disaster.

Video from the car’s cameras, reviewed by NBC News, appears to support his account. An

See Full Page