Mercedes M-class Ml Ml350 Ml500 Ml55 Exterior Stainless Steel Chrome Pillar Posts Trim Set 2003 2004 2005 "replace headlight bulb 2005" Questions

headlight low bean light is out. I replaced them and left continues to be out. I found the fuses but do not know which in connects to the lights. Any suggestions?? One bulb being out is not the fuse ...