In case you haven't been on the Area451 board lately, John H announced that his kits for adding a dash led are now available.
Tutorial: Secondary LED indicator in Instrument Cluster
(post # 63 on page 5 of the thread)
The Area 451 cruise control is now available and being sold by the sole retailer SmartieParts. The price is right and it looks like it is going to be a great option for the smart. I am rather far down the list for one of these and would very much appreciate it if one of you who is near the top...