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All about headlights, from cleaning lens to being too bright on high beams

Subhead
Ask a Trooper
Lead Summary
By
Sgt. Troy Christianson, Minnesota Highway Patrol

Question: I have a question about headlights. It seems that drivers are using their hi-beams to compensate for their cloudy headlights. Is this an equipment problem?
Answer: Using high beams to compensate for cloudy headlights is a hazard to oncoming traffic. If your headlights are cloudy, it is recommended that you clean them. If they are still cloudy after cleaning them, you may have to replace them. When the driver of a vehicle approaches a vehicle in the oncoming lane, you are required to dim your headlights within 1,000 feet.  When following a vehicle, you are required to dim your lights within 200 feet. 
Question: If my headlights are 2500 lumens each, is that legal in the state of Minnesota?
Answer:  Yes, they are legal in the State of Minnesota according to state statue 169.48. Any lighted lamp for the exception of a headlamp, a spot lamp, or an auxiliary driving lamp of an intensity greater than 300-candle power (3770 lumens) shall be directed that no part of the beam will strike the level of the road at a distance of more than 75 feet away.
It is important to make sure the headlights are properly aimed on your vehicle so you get the most light as possible on the roadway when you are driving.  If the headlights are improperly aimed too high, this could cause a vision hazard for oncoming vehicles.
You can avoid a ticket — and a crash — if you simply buckle up, drive at safe speeds, pay attention and always drive sober.  Help us drive Minnesota toward zero deaths.
If you have any questions concerning traffic-related laws or issues in Minnesota, send your questions to Sgt. Troy Christianson – Minnesota State Patrol at Statue 169.791 2900 48th Street NW, Rochester MN 55901-5848.  (Or reach him at, Troy.Christianson@state.mn.us)

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