When should you dim your lights when driving?

Dimming your lights when you are within 500 feet of an approaching car is crucial for safety and visibility. Bright lights can blind oncoming drivers, leading to dangerous situations. By dimming your high beams when you are within this distance, you help to ensure that both you and the other driver can see clearly without causing visual impairment. This practice is essential in promoting safe driving conditions, as it reduces the risk of accidents due to blinding glare.

While it is also important to dim your lights in certain other situations, such as when you are parked on the side of the road or driving in well-lit areas, the rule regarding oncoming traffic at 500 feet specifically addresses the issue of preventing blinding glare for other drivers, which is why it holds such significance in driving regulations.