In which situation is it advisable to turn on your hazard lights?

Turning on your hazard lights is an important safety measure when your vehicle is broken down. This action helps to alert other drivers that your vehicle is not operational and may be partially obstructing the roadway, thereby enhancing visibility and reducing the risk of accidents. Hazard lights signal to other motorists that you are stationary and may need assistance, allowing them to approach with caution.

In contrast, using hazard lights in other situations—such as driving faster than the speed limit, merging into traffic, or during good weather—could actually create confusion for other drivers and may not effectively convey any necessary information about your vehicle's condition or intent on the road. Hazards are specifically meant for emergencies or when you are not moving, and using them in those other scenarios can lead to misunderstandings regarding your actions on the roadway.