The boot was left up on the car for a number of hours, which meant that the imobilizer has kicked in. I have the red and black key thing and neither of them have been able to turn the imobilizer off. Any suggestions on what else to try? Holden Service wasn't very helpful unfortunately.
should just turn off with your key if your remote no longer works placing the black tag on the receiver in glovebox will disable immobilizer please tell me you haven't had a flat remote or tried to rebuild remote yourself if you have used red tag you may have deleted black tag and ignition key and will need to relearn holden will not help with any hsv immobilizer issues
