I am curious to know if any of you with the Nav style speedometer have noticed a noise coming from the speedo when starting or stopping (0-10 mph or so)?

Mine sounds like gears turning, which I am sure is probably happening, but is just audible enough to be annoying.

 

Yes .. that is completely normal-- I had it on my 2007 and now my 2012. The Shop Forman told me that the speedo is gear driven and that noise or vibration etc are the gears backing off.