Technician A says that daytime running lights (DRLs) light the headlights, usually at reduced intensity, whenever the engine is running. Technician B says high-intensity discharge (HID) headlights are brighter and have a yellow tint. Who is right?

Question

Quizplus · Accepted Answer

Technician A is correct because daytime running lights (DRLs) do indeed light the headlights at a reduced intensity when the engine is running. Technician B is incorrect because high-intensity discharge (HID) headlights are brighter than traditional halogen bulbs but typically have a white or bluish tint, not yellow.

Technician a Says That Daytime Running Lights (DRLs) Light the Headlights