What is the purpose of hazard lights?

The purpose of hazard lights is to alert other drivers of a temporary hazard or breakdown. When a vehicle is stationary or moving slowly due to an issue, engaging the hazard lights serves as a warning signal to nearby drivers, indicating that they should exercise caution and be prepared to navigate around or stop for the vehicle in distress. This is particularly important in situations like a breakdown on the side of the road, where the presence of the vehicle may create a potential danger for other road users.

Using hazard lights helps to ensure safety by making the disabled vehicle more visible to oncoming traffic, allowing other drivers to take appropriate action, such as slowing down or changing lanes to avoid collisions. This function is critical in preventing accidents and promoting safer road conditions for all drivers.

On the other hand, the other options involve functions that do not align with the primary purpose of hazard lights. While they may contribute to overall safety and communication on the road, they serve different roles that are not directly related to the use of hazard lights in alerting others to temporary hazards or breakdowns.