I left my 2014 Hyundai Elantra running with the heat on for about 80 minutes (having intended only 30 or so), with the intention of helping dry out the backseat after an incident with a rainstorm and a partially open rear window.
When I returned to the car, it has died and now I can't turn it over or start it - I had half a tank of gas and I can't imagine that I used up all the gas. Is there any way that it drained down the battery (even while running) to the point where it now can't start?
Not sure whether to simply be asking co-workers for a jump start or to be looking for a ride to a gas station; I don't think it's giving me an accurate gas reading since it won't turn over or start. Key fob won't open trunk either so it does seem like the battery is drained all the way down.