I have a 2007 G35. I have given up on the navigation update, because it was too expensive (and my car will come off lease in about a year). I presume there are no discount version thereof.
For $200, I just purchased a Garmin with free lifetime traffic. but are there any other software updates for the system? in particular, the audio system seems slightly brain-damaged (i.e., unfriendly). an even better upgrade would be one that would beep when I get too close to the car ahead of me *AT ALL SPEEDS* and regardless of whether the intelligent cruise control is on or not.
do these exist?