How to escape and survive when the car falls into the water

If something triggered the car and every river, pond, etc., dropped in the water anyway, how do I escape? It seems like you are watching scenes that escape frequently in movies etc, but I do not know because I do not know how to actually do it.

So let's see a movie explaining how to escape and survive when the car falls into the water.

Playback is from the following.
First is the first one. It has sunk but because the water depth is shallow, water pressure is low, escape with the window still openable and closable.

5 min - How to Survive a Sinking Car - Video


However, in fact it sank quickly and the door would not open due to water pressure.

So the second one is flooded in the car and sinks further but it is quite dangerous escape method to wait until the water pressure difference inside and outside the door becomes small due to flooding and the door can be opened and closed. It is not panic, and calm handling is required.

YouTube - Top Gear: Car Underwater 2


By the way, it is almost impossible not only to break down the glass with hands if there is water pressure so far, but it is considerably dangerous because the fragments will fly inward with vigorous momentum even if it can be destroyed by any chance.

In addition, depending on the circumstances, the escape procedure from the car falling into the water greatly depends on the circumstances, so various information tends to be complicated, but a very detailed procedure is posted on the page of the Ministry of Land, Infrastructure, Transport and Tourism Technology Safety Division Review Section It is being done.

How to escape when falling into the water

Although it is explained in 4 stages in all, "When it is above the surface of water" is the first three, the last one is escape from underwater. You can see that escape in case of sinking is quite difficult. It is not a thing that can be practiced quite easily, but it seems that correspondence will differ between when you know and what you do not know in case of emergency.