My vehicle caught fire on 10-14 after being parked for 2.5 hours. Three weeks prior I had bumped into a light pole while backing up and my airbag light triggered on. The airbag did not deploy and nothing seemed wrong with the van. Then my battery died so I had to have it jumped. It died 3-4 times before I replaced it with a fresh battery 10-7. I did smell heat, but I attributed it to my oil leak, but I think I was smelling wires, not oil. I went by an autoparts store and they read my old battery temp and it was at 173 and didn’t say it was hot or anything. I don’t think that was safe to put a new battery in when there was obviously a problem. The airbag light consistently dinged off and on but since the airbag didn’t deploy I didn’t think it was any problem. But now I think it was slow draining the battery and then the new one kept charging it causing something to overheat and catch fire.