Question about Nokia Ck - 7w Bluetooth Wireless Hands - Free Car Kit

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CK-7w mutes stereo

I have a CK-7w nokia hands free kit installed in my mercedes c180. However it has permenantly muted my stereo. I was using it okay for a year or two and connected via blue tooth (there is no cradle). I was trying to connect my phone via bluetooth a while ago but the stereo is now permanently muted. Can't get anything out of it Phone/CD or Radio. The display on stereo just says 'muted'. I've tried ignition on/off, taking all the fuses out of the fuse box, holding the remote button down for 10 and 20 seconds(both with ignition on and off). Can you advise anything else? Cheers

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  • ykoutalis Mar 22, 2009

    I have exactly the same problem.

    I have a CK-7w nokia hands free kit installed in my mercedes c180. And it has permenantly muted my stereo.
    I was using it okay for a
    year or two and connected via blue tooth. I was
    trying to connect my phone via bluetooth a while ago but the stereo is
    now permanently muted.
    Can't get anything out of it Phone/CD or Radio.

    The display on stereo just says 'muted'.

    CAN ANYONE PLEASE HELP?


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Disconnect the battery for a few seconds...I had the same problem and removing fuses didn't work.

Posted on Jun 12, 2009

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If cutting the power to the kit dont work try removing the radio and removing the yellow wire from the back for the radio (the one coming from the junction box of the kit). that should get the radio/cd working properly. inspect the wire and make sure its not earthing anywhere behind the dash. radio isnt realy that easy to take out if you dont know what your doing.

Posted on Apr 11, 2009

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