The first minute is critical. Follow these steps: 1) Remove your seatbelt immediately. 2) Open the windows while the car is still floating, as water pressure will make it difficult to open doors. If the windows don’t work, use a window breaker to shatter them. 3) Help children first, starting with the oldest. Undo their seatbelts and guide them out through the window. 4) Exit the car and swim to safety. Call emergency services (112 or 108) only after reaching firm ground. Avoid wasting time on your phone while still inside the car.