Electric Cars May Be Made Noisier By Law

msgtomatt writes "The Pedestrian Safety Enhancement Act would require electric cars and hybrids to make noise, and would fund the Department of Transportation to create a set of rules for automakers, who would be allowed some leeway in how they carry out the guidelines." Downloadable and do-it-yourself car-tones are the future: my own snoring could keep deer and toddlers off the road.

Comments

Re:Yeah i was thinking about that.

[rtb61]

This is actually an old story. Originally marketing and PR firms noted that cars produce distinctive engine noise that promote the label and with electric cars this would be gone, hence they worked on the idea of electric cars making marketing driving noise and seeking excuses to force it on customers.

This bit of legislative douchery is the means by which they can enforce it. They admit that above 20km per hour tyre noise is sufficient to alert pedestrians and below 20km per hour, well excuse me but if you hit a pedestrian below 20 km per hour your not paying attention. Even at low speeds rolling resistance http://en.wikipedia.org/wiki/Rolling_resistance is a measure of tyre flex, hence abrasion and noise.