Volkswagen seems to have been filed at the U.S. patent office plans production Buggy Up!. The prototype was unveiled at the Frankfurt Motor Show in September 2011 and there were rumors that maybe sometime crossed into production.
The patented Volkswagen plans in March 2012, the patent has duration of 14 years. What it intends to do with these VW is not clear, but if you ever want to remove the Volkswagen Buggy Up! in production, then it has been secured its design.