Don’t be surprised if you hear more of a racket from electric cars in Europe. As of July 1st, new four-wheeled EV models in the European Union require a noise-emitting device (Acoustic Vehicle Alert System, or AVAS) that kicks in whenever the vehicle is driving below 19km/h (12MPH).
Continue Reading . . . https://www.engadget.com/2019/06/30/eu-electric-car-noise-rule-takes-effect/