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  1. 2008 SRX replacement stereo locked

    Cadillac SRX First Generation Forum 2004-2009
    Hey guys, I recently replaced my 2008 Cadillac SRX stereo with a similar type because the old one was only displaying but produced no sound. However, the replacement would not even come on, and has been displaying "locked" ever since. I went to the dealership and the figure they quoted just to...