Source: Microsoft Answers
quote: Wonder if it's with Ford's systems again. For a while, Cyanogenmod builds could sync with everything but Ford's stuff. Eventually someone hacked something in to fix it but I'm thinking Ford is doing something either non-standard or too cutting edge.
quote: Microsoft products work great - when used exclusively with other Microsoft products. When they have to interact with someone elses product, using internationally standardized protocols, all bets are off.