You should dim your lights for oncoming vehicles or when you are within 300 feet of a vehicle:

You have just passed.
You are approaching from behind.
Approaching you from behind.
Explanation

Dimming your lights for oncoming vehicles or when approaching another vehicle from behind is important for safe night. driving, because it reduces the chances of blinding the other drivers. Switch to low beams within 500 feet of an oncoming vehicle, or within 300 feet of a vehicle you are following.

Answer Statistics

🟡 This question is moderately difficult15.4% of our users answer it incorrectly.

Other questions in the same category: Proper Use of Windshield Wipers and Headlights
This question appears in the following DMV practice tests: