I'm not quite sure what you mean, are you inquring about headlamps that come on at specified level of darkness or daytime running lights(DRL) which are on whenever you are driving? If its DRL all you need to do is have your dealer change your country code to Canada in the PCM. If its light sensitive headlamp turn on, I'm not aware of any after markets for this, implementation could be very complicated with the computer controlled circuits. Good Luck.