Interesting. How do you know that was the cause? For extra credit tell us exactly where this happened so it can be confirmed.
I call BS.
BTW, what was left of the phone was sitting at the bottom of the hole in the seat.
The whole front interior caught fire and the temperatures were very high. Why, I was there trying to put the fire out.
Circumstantial right now.
The fire dept was not called because we were able to put it out ourselves with two fire extinguishers. It happened in the parking lot of the business where we work so we had fire extinguishers handy. I'll shoot some pix. The car is still in the parking lot.