Traffic tonight wasn’t great so I thought I might have enough battery to experiment with the climate controls a bit. With about 1 mile left on the battery gauge I turned on ECO climate mode with the temp set to 70 degrees, the range immediately went to 0. Very shortly after that the engine kicked in. The crazy thing is at 70 nothing but cold air is blowing around in the car with the temps reading 48 outside. When I parked in the garage I plugged the car in and experimented a little more. Climate controls are a bit confusing to me so I will have to sit down with it some more this weekend.