Replacing Fog Light bulbs
 

Can someone please tell me how to remove the fog lights on a 2006 550i so I can change out the bulb? I bought some new Silverstar Ultra's because I was trying to create a better match to the zenons. I also have a 325i convertible and I managed to break the housing on that few years back. So I want to be a bit more certain this time of what I'm doing.

Thanks!