If the vehicle you are riding in has fallen into the water and is sinking, in this case, don’t be too nervous. First, you should unfasten your seat belt. At this point, you should not try to drive the door, because the pressure of water will make it difficult for you to open the door, which will waste you valuable time. What you should do is open the window as soon as possible and then climb out of the window.
If the window is difficult to open, you must do everything to break the glass, and it must be the window glass, not the windshield, because the windshield is too strong to break it. You can use high heels or various hard objects to hit the area near the edge of the glass, which will break more easily.
In addition, in some cars, the backrest is removable, and the bottom has a hard metal part that you can use to hit or pry the glass. If there is no choice, you should use your elbow area to hit the glass.