Must headlights be dimmed for oncoming traffic or when following another driver?

The correct answer is true. In many jurisdictions, it is required to dim headlights when approaching oncoming traffic or when following another vehicle closely at night. The purpose of this regulation is to reduce glare for other drivers, enhancing overall road safety. High beams can be extremely bright and can impair the vision of drivers who are coming toward you or who are closely in front of you, potentially leading to accidents. Therefore, dimming your headlights not only complies with traffic laws but is also an essential practice to ensure that all road users can see safely. This approach helps foster a safer driving environment for everyone on the road.