4. Emergency hazard lights
Use emergency hazard lights to communicate to other drivers that you are in trouble, there is trouble ahead, or when you are moving very slowly.
Explanation:
Communicating with other drivers and pedestrians on the road creates a friendly and safe driving environment for everyone.
You can warn them of an accident or traffic situation to avoid accidents.
Communication features for your car include: turn signals, brake lights, hazard lights, headlights, and horn. Sometimes you can communicate by hand sign or nodding your head.
Hazard Lights: Use this to warn drivers of problems with your car or a hazard ahead.