In what situation is it necessary to use your hazard lights?

Using hazard lights is essential when your vehicle is stationary and poses a hazard. This situation typically occurs when a vehicle breaks down, is parked illegally, or needs to come to an unexpected stop in a potentially dangerous area. Activating your hazard lights alerts other road users to your presence and helps prevent accidents, as it indicates that your vehicle is not in motion and may be impeding traffic or creating a safety risk.

In contrast, activating hazard lights while driving in inclement weather can be misleading to other drivers, as it may suggest that your vehicle is stationary. Following another vehicle closely does not require hazard lights, as this does not indicate a hazard situation. Approaching a traffic stop also does not necessitate the use of hazard lights, as normal indicators and braking lights are sufficient to communicate your intentions to other road users.