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Old 06-11-2015, 07:02 PM
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Default Bmw keys

Hello

Does anyone know how to reset the used key to a new state ???

Tanks


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Old 08-06-2015, 01:53 PM
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The transponder chip in the keyfob can only be written to once, so you can replace the transponder chip on the board. Or, there is a company that claims to "flash" old keyfobs ([Only for registered users... ]), but I image they are actually, most likely, replacing the transponders.
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