Monitor Check: Notes
WARNING: This page is about a different car, the 2011 Acura TL, 2010 Acura TL, and 2009 Acura TL. However, it is still accessible from the selected car via links, so may be relevant.
Overview of display unit
- The navigation display unit communicates with the audio-navigation unit over its own GA-Net bus Information sent by the audio-navigation unit to the navigation display unit includes commands to control the LCD back light
- The security system protects the navigation display unit by daisy-chaining the security signal through the components
- The illumination input from the gauge brightness control provides back lighting for the buttons surrounding the screen
These screens allow you to troubleshoot the navigation display unit Select the item you want to troubleshoot, and follow the diagnostic instructions