Much of the perception of brightness has to do with the color, size and beam pattern of today’s light-emitting diode (LED) ...

The top of the low beam shining on the wall should be at or slightly below the height of the center of the headlight lens for most vehicles. You should expect the light pattern to be higher on the ...

I drive a sedan. Lately, I find oncoming headlights on new SUVs very bright. It’s like looking into high beams. Are headlights really getting brighter? Is it because more headlights are LED now?

often replacing the old-style halogen bulbs that have a very different color spectrum and beam patterns, to the dismay of fellow road participants. This headlight glare can also be simulated in ...

While driving in the dark, many motorists have experienced being blinded by the headlights of an oncoming car. The Ohio Revised Code and federal guidelines shed some light ...