Tesla is recalling more than 2 million vehicles to fix a defective system that’s supposed to ensure drivers are paying attention when they use Autopilot. Documents posted by U.S. safety regulators say the company will send out a software update to fix the problems.

Tesla is recalling more than 2 million vehicles to fix a defective system that’s supposed to ensure drivers are paying attention when they use Autopilot. Documents posted by U.S. safety regulators say the company will send out a software update to fix the problems.