For mercedes benz W463 86-12 head lamp rim W/ daytime running light 5 pcs LED (1set+2pcs) RH/LH black #197
Day running light:
LED: “CREE” LED 7.5W/5pcs same as original standard
Ampere: Fixed ampere control
Control light: 100% lighted on during the head light off and 50% lighted on during the head light on.
Connecting: The DRL wiring to be required to use the component CONTROL UNIT and connect the car ACC system are necessary.
HOW TO TEST THE LED LIGHT OF THE DRL ON THE W463 HEAD LIGHT RIM :
1.When you do test the DRL to be required at the same functions as the DRL on the car. You also have to be required to connect the RH and LH DRL to the control unit at the same time. Then connect to the power supply and lighted on the both side of DRL will be lighted on. Otherwise the DRL will be not working.
2.When the DRL continue to power on and you release one side of DRL then another side DRL will be also not working.But when you plug the released side DRL back then re-power on the both side of DRL will be lighted on again.
3.First to release both side of DRL then plug only one side DRL again, you will find the DRL will be micro light and short working and no more lighted on again. Next you try to plug both side of DRL back again then re-power on and the both side of DRL will be lighted on again.