How to Turn on Daytime Running Lights?
2 Answers
Daytime running lights cannot be turned on manually; they automatically activate when the vehicle is started to ensure driving safety and alert passing vehicles and pedestrians. Below are some details about daytime running lights: 1. Daytime running lights generally do not have an independent switch; aftermarket installations should be connected to the ACC fuse. 2. Daytime running lights should automatically turn on after the vehicle's engine starts. After dark, the driver needs to manually turn on the regular headlights, and the daytime running lights will automatically turn off. 3. Daytime running lights are only equipped on a few high-end vehicles, making them a symbol of premium cars. Therefore, these lights are not for illumination but serve as signal lights. Of course, installing daytime running lights can make a car look cooler.
On most vehicles, the daytime running lights (DRLs) turn on automatically as soon as the car starts, requiring no manual operation. This design enhances your vehicle's visibility to other drivers, particularly during overcast conditions, rain, fog, or dusk, thereby reducing accident risks. They are enabled by default as many newer models comply with regulatory requirements. To verify functionality, simply start the engine and check if the lights illuminate. If adjustable, you may find the on/off option via steering wheel buttons or the infotainment menu, though keeping them active is recommended for safety. Should the DRLs fail, potential causes include blown fuses, burnt-out bulbs, or faulty wiring—prompt professional inspection is advised. Utilizing LED technology, DRLs consume minimal power with negligible impact on fuel efficiency. Maintenance involves periodic lens cleaning to preserve brightness.