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test sequence

  1. M3 e46 Rear LED(OEM) test sequence on start up?!

    Lighting Forum
    check out this you tube video of my OEM factory fitted rear led's on my 2004 M3, it will do this everytime i turn the ignition on. Any ideas looks kinda cool, but why does it do it...... it makes me look like a copper or something?! Its an identical sequence everytime...its not random...