Not to thread jack but I know new threads are hated. My front 12V source is not working even though the fuse is fine (I mean the one by the handbrake). I bought a 12V to USB adapter to plug my phone in but can't get any power from it. The one in the boot (Avant) works fine with it but I can't seem to figure out what is up with the front not working. Is there a common issue I'm not aware of other than the fuse itself being shot, because my fuse is fine. I mean a common wiring failure or something along those lines?