When is the use of lights and sirens required according to PBCFR SOGs?

The use of lights and sirens is required in situations where emergency calls are being responded to or when priority access to the scene is necessary. This is essential for alerting other road users to the presence of an emergency vehicle, ensuring a clear path for the responders, and providing a higher level of safety for both the public and the responding personnel. Utilizing lights and sirens in these circumstances enhances the efficiency and effectiveness of emergency response efforts, allowing responders to arrive at the scene as quickly as possible.

In contrast, the other options present scenarios where the use of lights and sirens would not be appropriate or necessary. Using them only during training exercises does not reflect real-world operational procedures. Responding to all calls with lights and sirens, regardless of the level of urgency, could lead to unnecessary risks and potentially undermine public trust. Relying on direction from a chief officer for the use of lights and sirens could cause delays in lifesaving situations where immediate action is required. Hence, the correct context for their use is specifically linked to emergency responses and situations demanding immediate priority.