Symptom Troubleshooting

Navigation System Symptom Troubleshooting - Navigation cannot control audio/disc/rear entertainment

Navigation cannot control audio/disc/rear entertainment

1. Make sure the anti-theft code for the audio system is entered.

2. Go into the Diagnostic Menu and use the Navi System Link test Navigation System Diagnostic Mode.

Are the Radio and the 6CD icons red?

YES -

Do the troubleshooting for the voice guidance cannot be heard, '07 model, '08-10 models Voice Guidance Cannot Be Heard, Is Broken Up, or There Is Static (08-10 Models).�

NO -

Go to step 3.

3. Substitute a known-good navigation unit Service and Repair, and recheck.

Can the navigation control audio/CD?

YES -

Replace the navigation unit Service and Repair.�

NO -

Replace the audio unit Audio Unit Removal/Installation.�