The Obama administration received pledges from twenty automakers committing to voluntarily equip all of their passenger vehicles with automatic emergency braking by September 2022.

Only four of 20 automakers in 2017 equipped at least half of their U.S. models with standard automatic emergency brakes, which automatically apply the brakes when a front collision is imminent.

Safety advocates say the remaining automakers have little incentive to keep their promises regarding safety technologies because the Trump administration has shown no urgency about enforcing the deadline or pushing for other life-saving technologies.

Read the article at The Detroit News.