DRLs, or Daytime Running Lights, are a safety feature in vehicles designed to increase visibility during daylight hours. They automatically turn on when the vehicle is in operation, making it easier for other drivers and pedestrians to see the vehicle. This can help reduce the risk of accidents, especially in low-light conditions. Typically, DRLs use LED lights or lower-intensity headlights, which consume less energy than standard headlights. Many countries have regulations requiring DRLs in new vehicles, as studies have shown that they can significantly improve road safety by enhancing the visibility of vehicles on the road.