So overnight the last two nights, the car froze outside in 5 degree temperature. I had no issues starting the car and getting where I needed to go. However, at the dealer today looking to recharge the car. Usually, it goes at 6 kW rate, today only 2 kW. Is it possible that the car has throttled the charging down due to very cold batteries? I have enough juice to pick up wife and kids and go home so that is fine. Will then hit a garage near me and plug in to see if it is the cold or perhaps a faulty charger at the dealer. I saw no error messages. Of course, dealer had no clue.
Will update this post tomorrow with further observations.