My Model 3's door handles were frozen shut one morning. I had to carefully chip it off before I could get in. I've also had ice on the charging port that I had

My Model 3's door handles were frozen shut one morning. I had to carefully chip it off before I could get in. I've also had ice on the charging port that I had to chip off before it would open. I now believe they have added some sort of heating through a software update.