Toyota's onboard audio alert system warns pedestrians of an oncoming vehicle
Having grown up with the roar of gasoline-powered engines, most people rely not only on their eyes, but also their ears when detecting the danger of an oncoming vehicle. The quiet whirring of an electric a hybrid vehicle operating at low speeds isn’t enough to alert pedestrians of the vehicle’s approach and poses particular risks to the blind. To address this problem Toyota has announced that it will begin selling an onboard audio device that provides alerts pedestrians to the presence of quiet vehicles, such as its gasoline-electric hybrid Prius.
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