Would You Know What To Do If Your Car Was Sinking Underwater? [VIDEO]

It’s a scenario we see in the movies or TV all the time, someone driving along goes over the edge of a dock or some other area and their car plunges into the water.  Hollywood is great at entertaining us but, what if this situation was real?  A scary statistic of note, as many as 400 people drown in vehicles every year.  Would you know what to do to get out of a sinking car?  The key, is speed: