At the jail that half day I put my vapes in the trunk I was too afraid to bring them inside, and it was like 106 that day, I felt super glad the batteries didn't blow up. The trunk is marginally safer than the glovebox because at least there aren't windows to like heat things up to LAVA proportions.
I did not have to deal with any exploding batteries, though, and I wouldn't have done it again. I did COOK each and every wick in my vapes, and coil and whatever, and the eliquid in them was like, a dark, coffee tarry color.
I knew better too, I was just sort of incoherent about it. Also, I was like, "these little lockers stuff and if someone stole my vapes I would have been angrier than if they blew up and/or I had to get a new car.
Strange logic I know, but it was a bad idea and fortunately I won't ever have to do that again and I wish I'd just left them at home, etc.
Anna