I noticed last night that one of my Bi-xenon headlamps is discolored. :banghead: The driver's side headlamp is the brilliant white, but now my passenger side headlamp is not as bright and is giving off a purple-ish light and is not as bright as it should be. :thumbdwn: It still lights up and doesn't flicker, and illimunates the road. It is real f***** annoying and looks funny since they aren't matched now. Is this the ballast? Is the bulb bad? I don't think it is the ignitor since the headlamp still lights up ok and stays lit. I haven't had a chance to take it in to the dealer yet. I thought I would get advice here first. Anyone had this happen? :dunno: