Final answer:
When using high beams while driving, you must dim your lights when oncoming traffic is within 300 feet. Dimming your lights helps ensure safety and visibility for everyone on the road.
Step-by-step explanation:
When using high beams while driving, you must dim your lights when oncoming traffic is within 300 feet. This is to ensure the safety and visibility for both you and the oncoming vehicles.
Dimming your lights means switching from high beams to low beams, which reduces the intensity and range of your headlights. This helps prevent blinding other drivers and allows everyone to see clearly on the road.
Remember to always follow traffic rules and be considerate to other drivers by using your lights responsibly.