How far behind a vehicle must you dim your headlights when driving at night?

When driving at night, it is crucial to ensure that your headlights do not create glare for the drivers of vehicles ahead of you. The correct distance to dim your headlights is 300 feet. This distance is established to allow sufficient space so that the bright lights from your vehicle do not interfere with the vision of the vehicle in front of you. Dimmed headlights help maintain safety by reducing the risk of blinding other drivers, particularly in low-light conditions when visibility is already compromised.

Maintaining this distance also helps ensure that the driver's attention remains focused on the road and on navigating safely, without being distracted by bright lights from vehicles behind them. This practice is an important aspect of defensive driving, which emphasizes safety and consideration for others on the road.