New federal safety requirements for autos were recently issued by the National Highway Traffic Safety Administration (NHTSA). One of the regulations that manufacturers must meet by 2029 is the need for all new automobiles to have improved autonomous braking systems. That is just five years away.
All passenger vehicles and light trucks weighing less than 10,000 pounds are covered by this. In order to prevent collisions, automated emergency braking systems need to be able to stop an automobile moving at up to 62 miles per hour. In addition, these systems will need to take into consideration people approaching at up to 45 mph throughout the day and night.
Automatic emergency brakes use a bevy of sensors, lasers and cameras to detect collisions. When a crash is imminent, the system brakes on its own or applies brake assist to help the driver quickly and safely come to a stop. It’s worth noting that manufacturers already include these systems in 90 percent of new cars, according to reporting by The New York Times, but many of these tools don’t meet the MPH thresholds as mentioned above. The NHTSA says that most manufacturers should be able to meet these requirements with software updates.
The federal agency estimates that these new rules will prevent over 360 road deaths per year and should reduce the severity of more than 24,000 injuries. It’s also expected to save people a lot of money on property damage costs. Cathy Chase, the president of Advocates for Highway and Auto Safety, told The Washington Post that the new rules were a “major victory for all consumers and public safety.” There were over 41,000 automobile-related deaths in the US in 2023 alone, and that’s actually a slight decrease from the previous year.
The actual auto industry, however, isn’t quite as bullish about the mandate. The Alliance for Automotive Innovation, a lobbying group that works on behalf of auto manufacturers, has urged the NHTSA to consider other options. One major suggestion is to lower the speed threshold in certain cases, as the group stated that “significant hardware and software changes will be needed to achieve a level of performance that no production vehicle can currently achieve.”
To that end, tests conducted by the Insurance Institute for Highway Safety indicate that these systems will likely require major overhauls to adequately comply with the mandate. The research group says it tested crash avoidance systems on 10 small SUVs at speeds up to 43 MPH, and many failed to stop in time to avoid a crash in the most difficult testing scenarios. The Subaru Forester and Honda CR-V performed best, for those in the market.
Heavy-duty vehicles, like larger trucks, could be getting their own mandate in the near future. The NHTSA is currently working with the Federal Motor Carrier Safety Administration, a truck safety agency, to draw up similar standards for chonky vehicles.