When I put the car in park and am waiting for someone after dark, why do the headlights remain on? I could understand if they stayed on for 60 seconds after exit if you have that option set, which I do not. They stay on wasting energy until the car goes to sleep, in about 20 minutes. I also do not understand why it goes to sleep with me still sitting inside. I have to wake it back up for the seat to readjust, heat, etc., and then the lights come on again. I read another thread where I could use dog mode, but I don't think that is enabled until I exit the vehicle.