During vehicle rescue, why is it important to assess the scene for potential hazards?

Assessing the scene for potential hazards is crucial in vehicle rescue scenarios primarily because it allows emergency responders to determine the safest entry point. This initial assessment helps to identify dangers such as leaking fluids, fire risks, unstable vehicle positioning, traffic hazards, and electrical hazards. By clearly understanding these risks, responders can avoid further injury to themselves and the victims. Ensuring a safe environment is vital for the effectiveness of the rescue operation, as it directly influences the strategies used to extract victims from the vehicle while minimizing additional risks. Evaluating the safest entry point ultimately leads to a more controlled and efficient response, which is essential in high-pressure situations.