Tesla's first winter: doors, windows and charging ports are frozen and can't be opened?

According to foreign media reports, many Tesla owners are in the first winter of getting new cars, but they have encountered some problems. Last month, in some cold areas, some Model3 owners couldn't open the car door because of ice, which made them unable to enter the car. The windows were frozen and even the charging interface was frozen. A week later, Tesla released updated software to help solve the above problems. Now Tesla has added the latest software. The cold weather improvement function will be promoted this week. Some Tesla owners complain that when the weather is cold, the plug of the car charging interface will freeze and the charging cable cannot be disconnected from the car. Another cold weather improvement in the function update is that Tesla changed the behavior of the charging port without changing that the charging plug of the car was locked in the proper position, which means that it is unlikely to be frozen and blocked in cold weather. It is not clear at what temperature this function will be activated. Of course, this function also has hidden dangers, because it means that anyone can easily move the charging cable. Now, Tesla is using climate and resources; To solve this problem, it is to use the mobile phone application to warm up the car.