The password on the charging pile is forgotten, the solution is as follows:
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The initial password is unified, if you change it yourself, it is really difficult to get back (I was told by the installation worker that if you change the password, it is best to write the password on the manual, it seems reasonable).
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Besides, it's useless to remove the battery. Storage by capacitor? (The reference vehicle breaks the negative electrode, and the total mileage will not be lost).
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It is recommended to go to the 4s shop to find the repair master to find the password.