Symptom Troubleshooting

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 Battery Test.
- Confirm the correct DVD color and version disc is installed in the audio-navigation unit as the wrong DVD or software version can cause a hardware malfunction.
- Check the connectors for poor connections or loose terminals.
- Inspect the DVD for dirt or damage.
- Check any official Honda service website for more service information about the navigation system.
- Before troubleshooting, make sure you have anti-theft code for the audio-navigation system.
- After troubleshooting, enter the anti-theft code for the audio-navigation system if necessary.

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

Does the navigation display turn on?

YES -

Go to step 2.

NO -

Refer to troubleshooting for no picture is displayed Symptom Troubleshooting.�

2. Try to enter the navigation system diagnostic mode Navigation System Diagnostic Mode.

Does the navigation system enter into the system diagnostic mode?

YES -

Go to step 3.

NO -

Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�

3. Go into Detail Information & Settings, and select Unit Check, then do the Hard Key Test.

Do all the hard buttons around the display function properly?

YES -

Intermittent failure, the system is OK at this time.�

NO -

Replace the audio-navigation unit Audio-Navigation Unit Removal/Installation.�