Question about 2007 Mercedes-Benz ML320 CDI

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Resetting Radio with WAIT on an 01' Ml 320

I've entered incorrect radio code and it is now stuck on WAIT. I have the correct radio code and wish to reset radio. Any suggestions?

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  • spotdowl6 Mar 01, 2009

    I just fixed the very same issue.



    Turn your radio on with the key in the ignition running only on battery power. Keep on for 30 min to an hour. This should reset and re ask you to enter the security code.



    Wahla it worker for me or another suggestion is trying the above steps.

  • Anonymous Mar 16, 2009

    Tried waiting 15 mins and still no work. Will an hour wait really work?

  • rcguy Mar 30, 2009

    i have a 2002 mercedes ml320. I was not getting any audio from the speakers, but the radio was working fine. so i disconnected the battry for a few minutes. and the password screen came up again. so i entered 00000, and now the radio dispalys "wait" on thhe screen and i tried to disconnct the battery again, and it says the same thing. Anyon have any suggestions??... PLEASE HELP.. My email is jamalabushi1@yahoo.com... thanks!!

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I've entered incorrect radio code and it is now stuck on WAIT. but i don`t have the code what can i do. pl. help me

Posted on Apr 03, 2009

  • Milton_stone Apr 20, 2012

    Call Mercedes dealership

  • Devon Graham Jul 11, 2013

    I dont have any power goin to my 1998 ml320 radio, what can i do to restore the power?

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You must remove the power going to the radio for 5 mins, you can do this by removing the fuse in the fuse panel for 5 mins, put fuse back in, then enter code - if that doesn't work then you have to remove the negative battery cable for 5 mins, then reconnect neg cable back to battery, then enter code - the key to it is removing power to the radio - the last resort is to remove radio from the dash and unpluging the elec connector from back of radio for 5 mins - the factory "code" should be on a sticker stuck to the radio, you should be able to find it when you remove the radio from the dash.

Posted on Mar 01, 2009

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I have a 1998 ml320 Mercedes, I don't have any power goin to my radio can any one help me to restore the power?

Posted on Jul 11, 2013

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