Scenario 1: Water reaches the wheel level, the golden period for self-rescue
When the water level reaches the wheel level, do not attempt to forcefully pass through the flooded area as the vehicle may have taken in water. The initial stage of submersion is the golden period for escaping and self-rescue. During this time, there are still several seconds available to open doors and windows smoothly. Firefighters suggest the following steps: first, unbuckle the seat belt; second, unlock the electronic locks; and third, open the sunroof. If the vehicle's electrical system fails, apply force to push open the door. Professor Liu Shi from the Beijing Police Academy advises, "Many people try to open the door by hitting it, but it won't work. You must continue to use your shoulder to push in order to open it."
Scenario 2: Water reaches the door handle level, finding ways to escape through broken windows
If the vehicle's electrical system short circuits, preventing the electric windows from lowering and causing the doors to automatically lock, it becomes necessary to find any means possible to break the windows and escape. Firefighters recommend that drivers always keep safety hammers or similar tools in their vehicles for this purpose. When breaking the windows, prioritize the side windows as the front and rear windshields are thicker. Aim for the corners of the windows when striking them.
Scenario 3: Water reaches halfway up the windows, escape through the sunroof or trunk
When the water level reaches halfway up the windows, there is still a portion of oxygen inside the vehicle to sustain escape. Individuals inside the vehicle should remain calm and conserve their energy. Attempting to open the doors at this point is nearly impossible. Instead, consider escaping through the sunroof or the trunk of the vehicle.
Scenario 4: Water submerges the windows, don't give up, there is still a chance to escape
If the previous opportunities for escape were missed, do not panic, as there is still a chance. Wait until the water completely fills the vehicle and the water pressure inside and outside equalizes. Take a deep breath and forcefully open the door. If the door remains unopenable, try using a fire extinguisher or any heavy object to break the windows, as the probability of success is higher. After escaping, quickly swim to the water surface and seek assistance.
Note: The provided information is for educational purposes only. It is crucial to prioritize personal safety and follow the guidance of trained professionals in emergency situations.
