As the title satates are the immobaliser and the hazard switch linked in any way?
I say this as messing around with my hazard switch i managed to stop my car working :-(
originally was just a blown fuse, so changed that and it worked. Then connected the switch up again (this time more carefully so no fuses get blown) and the car wouldnt work again....
checked the fuses and they are all fine, checked the battery and it is fully charged, all my ICE works fine, but the engine wont turn over....sounds like my battery is dead, or the immmobaliser is stopping it from starting, but battery is fine and i cant understand what I'v done, if anyhting, to the immobaliser.