The high beams on my 2003 X5 4.6is have not been working in some time. My mechanic has looked at it multiple times and can't seem to source a problem. I went to have an annual inspection and because they aren't working, I won't be able to pass an inspection. No pass inspection, no pass GO, and no new registration. Has anyone else had this problem and is there an error code the diagnostic tool should be throwing to help source the problem?

TIA