After watching movies and series with scenes of a car driving into a lake or something must sure have instilled some fear on what you should do if such a scenario does occur. To freak you out even more, according to MythBuster it would be best to have a window smashing too as well to increase your chance of surviving.
Well there is the ExiTool, which attaches to your seat belt, that you can use to cut through your seatbelt, and smash through your window. It even has a LED light.. haha..
At $27, it’s sure a worthwhile investment if you are worried about this scenario. That’s my take 🙂