I just got the Galaxy S3 4Glte and it paired very easily with my 2013 Honda Civic. The Civic does not have the nav package so I want to use the phone for that purpose. When I use Google Navigation, it works fine but does not give me the voice prompts when I connect to the car with bluetooth. It's not the phone because when I'm a passenger in my wife's 2012 Honda Accord it works fine as a standalone phone nav device without bluetooth connection giving the voice prompts. It seems to me that there is some sort of incompatibility between the phone & the car's bluetooth connection. Does anyone know how to resolve this? Is there a setting on the phone or on the car that can allow the phone to function properly? Thanks for all your help.