In the Canadian north, 4 days of brutal -45 cold. Tried to start vehicle (plugged in) and it didn’t want to turn over. Tried, but just wouldn’t. Left it for a few days during the cold thinking it was the battery, but boost didn’t work. Battery shows a full charge (it’s only 2 months old). Had to get key out of fob to gain entry. Locks on door aren’t working, no lights inside when trying to push start. It’s like it’s completely dead all the way around. No idea if this is an anti-theft thing (as I tried to remote start it a few times in the cold) or alternator or starter or wiring. So frustrated, so confused. Not mechanically inclined whatsoever. Any info would help.
