My 320d has suddenly developed a fairly loud, and very annoying rattle somewhere inside the dashboard. Mainly it occurs when the car is idling - I guess the extra vibration caused when the engine is idling sets off the rattle. I want to gain access to the dash to see if there's an obvious cause. I can see how to get the speedo binicle out. Is there an easy way to remove the radio/climate control housing to see what's going on behind there? Thanks