The car was in deep water. How to behave and stay alive !?
As advised here .
First of all, do not panic and reassure passengers. Do not try to immediately open the door; water pressure will not let you do it. Wait calmly until the water, seeping through the leaks of the body, fills the passenger compartment by three quarters and the pressure inside and outside the machine is balanced.
At the same time, in the upper part of the cabin under the roof there will be enough space to take a deep breath, calmly open the doors, get out and float to the surface.
First of all, do not panic and reassure passengers. Do not try to immediately open the door; water pressure will not let you do it. Wait calmly until the water, seeping through the leaks of the body, fills the passenger compartment by three quarters and the pressure inside and outside the machine is balanced.
At the same time, in the upper part of the cabin under the roof there will be enough space to take a deep breath, calmly open the doors, get out and float to the surface.