Muting Logic
WARNING: This page is about a different car, the 2008 Acura CSX, 2007 Acura CSX, and 2006 Acura CSX. However, it is still accessible from the selected car via links, so may be relevant.
Whenever the navigation system is giving guidance, the front speakers are muted. When the voice control system is being used, ail of the speakers are muted.