Navigation Display Buttons Do Not Work Or Respond Properly

Navigation System Symptom Troubleshooting - Navigation display buttons do not work or respond properly

Navigation display buttons do not work or respond properly

NOTE:
* Check the vehicle battery condition first Component Tests and General Diagnostics.
* Verify that the correct audio-navigation unit is installed for this model. Go into the System Diagnostic Mode, and use the Navi ECU.
* Check any official Honda service website for more service information about the navigation system.

1. Problem verification:

-1. Turn the ignition switch to ON (II).

-2. Check if the navigation system operate properly by touching the display.

Does the system operate properly?
-YES- Intermittent failure, the system is OK at this time.
-NO- The failure is duplicated, go to step 2.

2. Audio-navigation unit check:

-1. Go into the System Diagnostic Mode, and use the Touch Panel Calibration under the Monitor Check menu.

Does the symptom go away?
-YES- Troubleshooting is complete.
-NO- Replace the audio-navigation unit Audio-Navigation Unit Removal and Installation.