AUDIO AND VISUAL SYSTEM (w/o Navigation System) > HOW TO PROCEED WITH TROUBLESHOOTING

1. VEHICLE BROUGHT TO WORKSHOP

2. INSPECT AUXILIARY BATTERY VOLTAGE

3. BASIC INSPECTION

4. CONFIRM MODEL

5. CHECK FOR DTC

6. DIAGNOSTIC TROUBLE CODE CHART

7. PROBLEM SYMPTOMS TABLE

8. PERFORM TROUBLESHOOTING BASED ON MALFUNCTION SYMPTOM

9. ADJUST, REPAIR OR REPLACE

10. CONFIRMATION TEST