ICBC British Columbia Written Exam Practice Test 2025

In what conditions is it required to use headlights?

1. Only at night

2. Only in fog

3. In bad weather and low visibility

4. In urban areas at dawn

The correct answer is: In bad weather and low visibility

Using headlights in bad weather and low visibility is essential for safety on the road. This is because headlights enhance your visibility to other drivers and help you see the road ahead, particularly in conditions like rain, snow, fog, or heavy cloud cover. When visibility is reduced, turning on headlights allows you to be seen more clearly by others, reducing the risk of accidents. Driving with headlights during these conditions is not just a matter of personal safety but also a legal requirement in many jurisdictions. For example, when you're driving in fog, the dense air can obscure your view, making headlights vital for both your visibility and making your vehicle more noticeable to others. While headlights are indeed used at night and can be important in urban areas at dawn or during dense fog, the scope of “bad weather and low visibility” covers a broader range of situations where visibility can be compromised, making this answer the most encompassing and appropriate choice.