Oncoming traffic should not be blinded by LED light bars on dim. In practice, if your dims do not have a clear "cut off," traffic officials may be concerned. The term "cut off" refers to a well-defined dim beam pattern. As long as you're using a high-quality LED bulb, the beam pattern shouldn't be too intense, and you shouldn't blind oncoming motorists. When you overload your ute and the front of the ute is too high, it can cause your bulbs to glow excessively brightly, blinding oncoming vehicles.