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

Answer: B — Try the high beams; if they don’t work, pull over safely to the side of the road

When your headlights fail while driving at night, the best course of action is to try the high beams first. If the high beams also do not illuminate, it is crucial to pull over safely to the side of the road. This approach ensures your immediate safety and that of other road users, as driving without headlights at night severely impairs visibility and increases the risk of an accident. Pulling over allows you to assess the situation safely, potentially fix the issue if possible, or wait for assistance without endangering yourself or others on the road. It's essential to remain calm and act swiftly to avoid further risks. Emergency lights, while useful for visibility when stopped, do not provide adequate conditions for driving and may not help you navigate safely. Similarly, driving to a gas station or using a phone flashlight does not provide a reliable solution for the initial problem of lost headlights, which requires immediate attention and safe stopping.