NTSB says all vehicles need alcohol detectors and the law will soon require them
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Uncle Joe Biden doesn't want you driving drunk.

NHTSA is already working on the topic as the infrastructure bill signed into law by President Biden in 2021 included a requirement for all vehicles to be equipped with passive alcohol interlocks, which would make them inoperable if a high blood alcohol level is detected.

The law dictates that regulations be developed within three years and gives automakers two years to comply.

NHTSA and 17 automakers have been developing and testing a passive breath test and a touch system that uses infrared light to measure the blood alcohol level through the skin