aps50

  1. Noddy 99

    Wiring Diagram Needed for APS50 MN3830 Head Unit

    Hello, chaps, Did a beautiful install of an Android head unit yesterday and then, after a number of hours work, THE UNIT FAILED TO POWER UP! :-( It's not the fuse as when I reconnected the Mercedes unit it powered up fine. My car is a late 2009 W211 but I've reason to believe that the head...


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