In Europe, there was a related agreement about an AEBS or AEB in 2012. United Nations Economic Commission for Europe (UNECE) has announced that this kind of system will become mandatory for new heavy vehicles starting in 2015. AEBS is regulated by UNECE regulation 131. NHTSA projected that the ensuing accelerated rollout of automatic emergency braking would prevent an estimated 28,000 collisions and 12,000 injuries. In 2016, 40% of US car model have AEB as an option. , in the United Kingdom, an estimated 1,586,103 vehicles had AEB. This makes AEB available in 4.3% of the British vehicle fleet. Australia In April 2020 AEB is: standard on 66% of new light vehicle models (passenger cars, SUVs and light commercial vehicles) sold in Australia, 10% on higher grade variants only (AEB not available on base variant) 6% as option 16% have no form of AEB United States Since 2015, the NHTSA has recommended AEB for vehicles. , it is not mandatory in the US vehicles. However, in 2016, the NHTSA convinced automobile manufacturers to include AEB in 99% of new cars car sold in the US by 1 September 2022. On 9 June 2021, in Phoenix, USA, a heavy truck going too fast for traffic conditions crashed with seven other vehicles on a motorway, killing four people and hurting nine. Two days later, US National Transportation Safety Board, prepare a nine-person team to investigate this crash, and to assess whether automatic emergency braking in the truck would have helped to mitigate or prevent the crash. In 2019, 66% of autobrake systems evaluate by the IIHS in 2019 models earn the highest rating of superior for front crash prevention. Japan In 2017, AEB is one of the most popular forms of ADAS in Japan, in Japan more than 40% of newly manufactured vehicles equipped with some type of ADAS had AEB. In 2018, 84.6% of cars had a kind of AEB in Japan, but the certification goal was not met by each of them. As a mandatory feature From the fiscal year 2021, in Japan, all new cars should have automatic braking systems to prevent accidents, including with a car or pedestrian but not with cyclists, at speeds defined by three international regulations. In the European Union, advanced emergency-braking system is required by law on new vehicle models from May 2022, and all new vehicles sold by May 2024. In India, autonomous