Navigation Function: Notes
WARNING: This page is about a different car, the 2009 Honda CR-V, 2008 Honda CR-V, and 2007 Honda CR-V. 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 PCM (vehicle speed signal), the GPS antenna, microphone, voice control switch, XM receiver, and the climate control unit.
These units communicate with each other on the GA-Net bus.