What should you do if your headlights fail while driving at night?

If your headlights fail while driving at night, the appropriate course of action is to switch to low beams if possible or turn on your hazard lights. Switch to low beams because they may still provide some level of visibility, which can help you navigate safely, especially in situations where switching high beams would not be advisable due to oncoming traffic. Activating your hazard lights alerts other drivers to your situation, indicating that your vehicle is experiencing an issue. This increases your safety by making your vehicle more visible to others on the road.

Combining these actions enables you to manage the immediate risk posed by the failure of your headlights while working towards finding a safe place to pull over or seek assistance. It's crucial to prioritize safety in this situation, as continuing to drive without functioning headlights significantly increases the danger not only for yourself but also for other road users.