Mines only ever lit the 5w bulbs in the full beam lights when i put the side lights on. But then, mine could be faulty as well i suppose!!!! But i think they look nice that way so il keep mine as they are
edit, I just read this in the handbook. "On vehicles for some export countries when the side lights are switched on with the ignition switched on, the dipped headlights also come on with reduced intensity" Hmmm, i might have to nip out and check this. But maybe the UK wasnt one of the countries that needed this by law???