Originally Posted by max_bobby
Aren't the DRL bulb and the high beam bulb the same?
Correct. I think something is getting lost in translation. What do you mean full lighting system? Actually, a quick picture might be helpful.
Here are the settings -- Result:
Everything off -- High beams at low wattage
Parking lights -- High and low beams off
Headlights on -- Low on, high off
High beams -- Low on, high full brightness