No idea what that means, but maybe it is helpful. Then if I hold the 'BC' button down for +-5 seconds the following 'CC - ID 97' comes up below the airbag light. Also, when I go onto the OBC and do a 'check' the airbag light comes on. Now I checked the belt tensioner system by pulling hard on the seatbelt, and that seems to working fine. Only that there is a possibility that the airbag and/or belt tensioner system has malfunctioned, and that it must be taken to BMW ASAP. I looked in the manual and it doesn't say much. I didn't crash or anything, it just came on while cruising through town. Yesterday while driving my airbag and seatbelt light came on simultaneously. Before you shoot me, I did do a search, but since the word 'light' has been mentioned tens of thousands of times, I gave up after reading for about 30 minutes.