Question about Kenwood DNX5120 DVD Navigation System GPS Receiver

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CD/ DVD navigation system unlock

Dear Sr,
Please provide me your support. I have got a Mercedes 2003 ML500 and I changed the battery and unfortunately the CD/ DVD navigation system it asking for six digit code in it and I don't have it. Is there any way the make it work again?
Best regards

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For any ERC code unlock and Map disk for CAR plz \
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Posted on Sep 17, 2015

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When changing the battery, it's like a reset button so the nav system is in startup mode, check the ownersmanual for the initial programmed code...probably 000000.
If you don't have the owners manual and it's not 000000, call the closest Merc dealer, and ask hem for the code.
hope it works, Gilbert.

Posted on Mar 03, 2009


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