What should be the first step when a driver approaches a known hazard while responding?

When a driver approaches a known hazard while responding, slowing down and evaluating the situation is the appropriate first step. This approach allows the driver to gather essential information about the hazard and the surrounding environment. By reducing speed, the driver can better assess the nature of the hazard, determine the actions of other vehicles and pedestrians, and identify any potential risks that may arise from the situation.

This careful evaluation is crucial for maintaining safety, particularly in emergency vehicle operations where quick judgments can significantly impact outcomes. Understanding the conditions ahead helps in making informed decisions on the next course of action, whether to navigate through or around the hazard, or to take necessary precautions while passing through.

In contrast, speeding up could lead to loss of control or missing critical details that are essential for safe navigation through the hazard. Changing lanes immediately without proper evaluation might result in collisions or further complications. Communicating with other vehicles could wait until the immediate hazard has been addressed, as the driver must prioritize their own situational awareness first.