DX-C111n pendant- lock freezer

In winter, it may happen that the car owner, trying to open the car door, faced with the problem, when the lock on his car froze. If the car is equipped with alarms, you can click the keychain and the door opened, but what about those who have opened the door key? You can take a risk and try to crank the key. But it may happen that the key is simply broken, and then only add problems ...