I have a A3 with the Xenon head lights. Message appeared on the dash yesterday "vehicle light malfunction" all lights look OK inside and outside of car. I'm thinking it could be the front side lights. Does the A3 8V chassis have side lights and where are the bulbs located? When I turn the sidelight option on , the daytime running lights dim. But can't see any additional bulbs coming on. Any help or suggestions would be appreciated. Thank you.