Fuck Cars
A place to discuss problems of car centric infrastructure or how it hurts us all. Let's explore the bad world of Cars!
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Anecdotally, I've heard some newer EVs emit a sort of whirring sound when they are moving slowly to alert pedestrians.
It’s mandatory in the US but they all make various weird noises that don’t sound like cars.
So it is! [source]
Note that is 2016.
I have a Hybrid built before 2016 that plays no noise. We are out there... lurking, sneaking, ready to pounce.
I have heard this as well. IMO it's much too quiet still. I want like, an actual jet engine whine but at maybe 65-70 decibels.
No thanks, electric vehicles being quiet is a bonus.
Now if they had the forward sensors made a moderate lebel honking noise when a potentiak collision with a oedestrian is detected, that would be great.
Personally, I'm not bothered by the sounds that EVs emit at slow speeds (the minimum sound is required by the NHTSA) — I think they even sound kind of cool. I do agree that collision detection is also useful. I would argue for a combination of mulitple safety systems. That being said, I do completely understand the noise pollution concerns of vehicles; however, given that the sounds are only emited at very low speeds — IIUC, these sounds are intended match the sound pressure generated by a vehicle travelling at 30kmph — it shouldn't be too much of a problem; I believe that it is worth the benefit.