复位开关上是个红色胶盖，上面老化了，破了个小孔，肯定会进雨水。有可能是进水损坏了。

来源: US_CAR. 于 2015-07-09 23:12:50 [旧帖] [给我悄悄话] 本文已被阅读：次

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