Navigation Function: Notes
WARNING: This page is about a different car, the 2011 Honda Fit, 2010 Honda Fit, and 2009 Honda Fit. However, it is still accessible from the selected car via links, so may be relevant.
The navigation system is composed of the audio-navigation unit, the ECM/PCM (vehicle speed signal), the GPS antenna, the microphone, and the voice control switch.
The USB adapter communicates with the audio-navigation unit on the GA-Net bus.