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Home >> Acura >> 2009 >> TL AWD V6-3.7L >> Repair and Diagnosis >> Accessories and Optional Equipment >> Navigation System >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Navigation Cannot Control Audio System (With Navigation) >> Diagnostic Procedure

Diagnostic Procedure




Navigation cannot control audio system

Diagnostic Procedure:

Symptom Troubleshooting Symptom Troubleshooting

Also check for:

- Audio-navigation unit
- Harness
- Software not up to date
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