Generic OBD-II scanners might read basic fault codes on your European car, but...

https://www.active-bookmarks.win/thinking-a-generic-obd-ii-scanner-will-cut-it-for-your-european-car-in

Generic OBD-II scanners might read basic fault codes on your European car, but they often miss manufacturer-specific issues unique to brands like BMW or Mercedes. Add in the risk of counterfeit parts, and you’ve got a recipe for costly mistakes