The best ppl to hassle would most likely be Fujitsu-Ten, which may or may not help you. How often they do map updates is anyones guess, I'm guessing not as often as say TomTom or Garmin who specialize in GPS hardware & Whereis & Navteq who do the software. A 2012 car should come with late 2011 software at the very least I would have thought !
