引用:
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作者k2島民
可是車子怎麼知道是不是正在測試?
這樣看來這個測試也很不靠譜,因為跟一般開車時不一樣嘛  |
美國環保署的信裡面有說了…
「... The "switch" senses whether the vehicle is being tested or not based on various inputs including the position of the steering wheel, vehicle speed, the duration of the engine's operation, and barometric pressure. These inputs precisely track the parameters of the federal test procedure used for emission testing for EPA certification purposes....」
當這些sensor 偵測到和美國環保署的測試流程一模一樣的情況出現時，就開始啟動「作弊模式」。有興趣的人可以直接去看這封「官方」的公開信，我看起來的感想是:人贓俱獲，罪證確鑿。很好奇VW接下來要怎麼辦…
http://www3.epa.gov/otaq/cert/docum...aa-09-18-15.pdf