if they're converted to halogen it will probably have numbers engraved into the top of the light sort of where the bonnet sits. I'd say your xenons have been chopped out like mine. If so you just get normal h1 halogen bulbs ( i think its h1 , haven't changed them for a while) from autobarn etc. I've heard phillips have good bulbs. The high beam is something diffent but i don't know what it is. Sorry i got a manaul trans so cant help with the beep