Ok, since I don't know anyone on this forum and it may help someone...here is one of the dumbest things I have done in a while.
Starting a short vacation, my wife and I drove to the airport long term parking. As I parked I noticed the shuttle van already waiting behind us. I unplugged my phone, got the charger, hopped out quickly and got the luggage out of the trunk and we were on our way.
...
Four days later we returned, walked around the lot and pressed the panic button to find her (TCH) and heard a little noise in the engine as I approached and put the luggage away in the trunk. Hum.
Then as we got in we noticed how cold it was inside??? Well I thought, how nice, my little Camry must have cooled herself down as a result of the panic button??? Then my wife and I noticed at the same time WE HAVE NO GAS!!! And the battery indicator was 1/4 or less!!!! Obviously the TCH had cycled on/off for 4 days in order to keep proper temperature!!
I thought I am in trouble but thank goodness there was a gasoline station across from the parking lot. I put in 17 gallons on the nose!!
I THOUGHT the TCH shut itself off after an hour to cover for mistakes like this? Did I leave it in Drive, and not lock it either??? Good Grief, what combination of events can get the car running till it is empty!???
oh well, my wife is convinced I damaged the car. I told her it is made to cycle on/off and is just fine!?!?
Live and learn.