2012 update Acura/Honda Navigation DVD Disc 4.A2 2012 update Acura/Honda Navigation DVD Disc 4.A2 updates Acura/Honda Navigation DVD Disc 4.92 Acura MDX Acura RL 2005, 2006, 2007, 2008, 2009,2010,2011,2012 Acura TL 2007, 2008 Acura TSX 2006, 2007, 2008, 2009,2010,2011,2012 Acura RDX 2007-2011,Honda Odyssey 2005-2011.Honda Pilot 2006-2011 Honda Accord 2006-2011,Honda Ridgeline 2006-2011