Hmm... Pics above are from R8 intro in 2007... Piano Black inlays are actually totally different positioned then on this pics. Audi decided that Piano Black do not belong on monoposto for example.

Here are recent pics of Piano Black inlays on R8 V10






As you can see Piano Black inlays are located on Navi Surroundings, center console and doors.

Carbon Sigma is included on Monoposto but, NOT on Navi surroundings.

Check out this PDF as well http://www.audi.co.uk/content/dam/au...cGuides/r8.pdf