Way back when EVs/hybrids were first hitting the market, I remember some chatter about basically adding an external speaker to play fake engine noises. Not perfect, but it might help a bit.
I've personally encountered a decent number of Tesla/e-bike drivers who have... nonstandard views on what a stop sign means, and the fact that the vehicles are silent is always a bit disconcerting.
I've personally encountered a decent number of Tesla/e-bike drivers who have... nonstandard views on what a stop sign means, and the fact that the vehicles are silent is always a bit disconcerting.