1. Some regions have mandatory DRLs (daytime running lights).
2. In many headlights, the DRL is implemented by dimming the high beam lamp.
3. LED lamps do not dim properly; compared to incandescent bulbs they dim only slightly.
The result is high beam glare from cars in broad daylight everywhere you go.
1. Some regions have mandatory DRLs (daytime running lights).
2. In many headlights, the DRL is implemented by dimming the high beam lamp.
3. LED lamps do not dim properly; compared to incandescent bulbs they dim only slightly.
The result is high beam glare from cars in broad daylight everywhere you go.