If a driver encounters a malfunctioning traffic signal, what should they do?

When a driver encounters a malfunctioning traffic signal, the proper action to take is to treat it as a four-way stop. This protocol is important because it ensures that all approaching vehicles have a clear understanding of right-of-way rules, thereby enhancing safety at an intersection where the usual traffic control signals are not functioning.

In a four-way stop situation, each vehicle must come to a complete stop, assess the intersection, and yield to any other vehicles that arrived at the intersection first. If multiple vehicles arrive simultaneously, the rule is to yield to the vehicle on the right. This method helps to prevent confusion and potential accidents that might arise when a signal is not operational.

Continuing to drive without change can lead to accidents, as other drivers may also be unsure of how to proceed without proper guidance from traffic signals. Instantly stopping and waiting for police may unnecessarily disrupt traffic flow and is not the established procedure in this scenario. Calling for assistance is not typically the required action, as the situation can usually be resolved by following the four-way stop protocol and maintaining awareness of other vehicles and pedestrians in the area.