Includes Daytime Running Lights. For Vehicles With or Without Daytime Running Lights. Fits years 2000 - 2006. Never touch your headlamp switch again. System automatically switches the headlamps on whenever darkness is sensed. Also features a time delay that leaves the lights on for a preset amount of time after parking the vehicle. Daytime running light feature can be activated during installation. Engineered for complete integration with vehicle electrical system. Dealer installation recommended.