一项2021年的法律要求新车发现醉酒驾车,但该法仍未执行,规则至少要推迟到2027年。 A 2021 law requiring new cars to detect drunk driving remains unenforced, with rules delayed until at least 2027.

一项联邦法律要求新车拥有被动障碍检测技术,以防止酒后驾车,尽管最近面临资金挑战,但该法仍未得到执行。 A federal law requiring new cars to have passive impairment-detection technology to prevent drunk driving remains unimplemented despite surviving a recent funding challenge. 2021年,在2019年造成5名家庭成员死亡的车祸的启发下,法律授权使用呼吸传感器或眼睛跟踪等系统,在司机受损时拦住车辆。 Passed in 2021 and inspired by a 2019 crash that killed five family members, the law mandates systems like breath sensors or eye-tracking to stop vehicles when drivers are impaired. 虽然得到安全倡导者和酒精业的支持,他们说技术是被动的,并不涉及数据分享,但反对者仍然对假阳性、可靠性和潜在安全风险感到关切。 While supported by safety advocates and the alcohol industry, who say the tech is passive and doesn’t involve data sharing, opposition persists over concerns about false positives, reliability, and potential safety risks. 国家公路交通安全管理局仍在评估各种技术,预计最后规则不超过2027年。 The National Highway Traffic Safety Administration is still evaluating technologies, with final rules expected no sooner than 2027.