Murphy, I appreciate the response very much! So, I just bought it from the dealer, and the sticker in the corner denotes that they changed the oil about a month ago. I haven't gotten a message about the oil needing maintenance. The gas is from two weeks ago, so I assume that is not it. You are right that I am locked into AUTO. I do precondition at 120 volts, and my car seems better to me than when I don't. My center screen reports "due to normal operation" as the reason for the ICE being on. And, yes, I have pushed "ok" (many times over the past month or so) to allow the engine to start, mainly b/c I thought I needed to. Rookie move, maybe... I read on other threads that people reset the oil maintenance (without actually changing it), and this helped some. Maybe I could try that, but I don't have any pop up or any warning saying that I need to service the oil. So, I'm just a little stuck. But, with my commute to work 11 miles, I usually can get there and (almost) back without the ICE, which I obviously bought the car to do. Just want to be able to get back to that. I also talked with a friend who owns a FFE (same year and color, coincidentally), and he thought it was just because of the cold. He's owned his car longer, but also reported that he's never been locked into AUTO like I am. So, I am open to other dialogue, suggestions, etc. Thank you!