My 2005 LR3 SE was stolen a few days ago. It was recovered shorty after (about 2hrs) there was no apparent damage done. However the car was stolen with the key in the ignition. I have had the vehicle since it was brand new and the key that was in the ignition was the only key that worked the alarm. I have to wait for 7-10 days for Land Rover service to order a new key set. That's one issue. In addition to that today as I was driving all of the indicator warning lights in the dash came on and a big F showed up on the information screen. Shortly after the car died, and did not respond electrically at all. When the tow truck arrived the attendant attached a portable charger to it and it started, but as soon as the charger was disconnected it shut off. Can my issue be as simple as a dead battery?