Article on when to use headlights ? Lol Thank you ! I now have proof positive of the Dipped beam being the LOW beam. Which is exactly what I surmised . And of course the High beam would be called the “ main beam”. Sorry for asking , but my military background, begs for definitive, identifiers - that do not leave a boatload of misinterpretation. I would assume it’s a “ across the pond “ / USA. Thing . Lol