So 12v was dead and I had to use the key to open the passenger door. Charged the 12v and car comes on with READY and then PARK SYSTEM FAULT , appears across dash (along with a flashing triangle and ...right before the park system fault)....The car will not get out of Neutral.... Everything else comes on....The buttons you push to open the gas tank and the trunk won't work which is new and strange.... I already (thanks to this forum) tried what I think is the hard reset (unplugging for 30 seconds) . Help...Need to get it moving because it is nose deep in my garage....