One problem related to front air bag has been reported for the 2007 BMW 530. The most recently reported issues are listed below.
2007 BMW 530 I . The light indicating the front passenger air bag is not working seems to be unfixable. BMW will not give me any assurance that the problem is not of any danger and actually told me not to drive it if I feel it is unsafe. It has been repaired five times yet the light continues to come on.