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  1. 2013 Dead 12 volt battery caused security system to lock the ignition? How to unlock?

    Care, Maintenance & Service - Chevy Volt
    2013 Volt with completely dead 12 volt battery. Won't start. Seems that the security system locked the ignition and won't let us unlock it. Jump start gets the dash to light and every error signal to light up. At that point the key FOB is sensed when in the car. I can lock and unlock the...