The purpose of this device is to

来源: TZH-WXC 于 2010-06-17 13:06:50 [] [旧帖] [给我悄悄话] 阅读数 : (284 bytes)

prevent the engine from running unless the correct key is punched. It prevents the car from being stolen.
Basically, your car key has a chip built in, without the right key the engine won't start.
Professional car thief can get the chip some where but the car has to worth it.

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• 谢谢，现在明白了。 -amethyst2006- ♀ 给 amethyst2006 发送悄悄话 amethyst2006 的博客首页 (0 bytes) () 06/17/2010 postreply 13:39:39

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