https://www.jalopnik.com/2135657/daytime-running-lights-mandatory-europe-not-us/
Why Daytime Running Lights Are Mandatory In Europe But Not In The US
Apr 4, 2026 - Daytime running lights are mandatory in Europe but not in the U.S. because the NHTSA deemed that they didn't have a significant impact on preventing accidents.
daytime running lightsthe usmandatoryeurope