I was driving my 10 year old son to school. We hopped in our Jeep in the garage. Pushed the start button and my son smelled something that was burning. I backed out of the driveway and then my son said there is smoke coming out of the center counsel. I pulled over and looked in the counsel and saw a fire. Ran to the house and got a fire extinguisher to put it out. Fire was out out for a short time, but then burst into an all out fire. The car burnt to the ground. Nothing remained. So far the insurance company and Chrysler cannot pinpoint what caused the fire. It is a total loss and the damage was too extensive to determine the cause. My son and I are very lucky we got out of the vehicle in time and everyone was safe. The vehicle was a lease and had only been serviced for oil changes by our Chrysler dealer. No alarms or visual indicators forewarned us that anything like this was going to happen. The vehicle is a total loss and we don't know why it caught on fire. Chrysler denies any form of responsibility. Just looking for answers and hope this doesn't happen to anyone else.