Headlight Intelligence Demystifying High and Low Beams

High beams should be used when your visibility is severely compromised. But they should be used carefully and only in certain circumstances. Your fog lights cast a beam down to the ground, but your high beams cast light directly in front of your vehicle. Because high beams are ... In essence, low beams provide far less light than high beams at night. If driving faster than 25 mph with low-beam headlights at night, it may ... All BMWs presently on the road with halogen headlamps supply line voltage to the low beam bulbs and line voltage to the high beam bulbs. And ... H11 bulbs are designed for use as low beam headlights, while 9005 bulbs are typically used for high beams. This results in a higher brightness level for the ... We use low beam headlights more than high beam headlights because they illuminate the road better in certain conditions and allow other drivers to see your ... This diode sends the high beam trigger to both the high and low PCB relays keeping all four lights on their original factory fused circuits. My highbeam indicator is on while my low beams on switched on. I also notice my driver side low beam is out and the high beam is on but dim. Generally, though, you should use high-beams in both cities and rural roads at night when other vehicles are not present and the weather is fair. Low beam headlights are designed to provide adequate road illumination without dazzling oncoming drivers. In adaptive systems, low beams can ...