FOREWORD [ENTIRE AUDIO SYSTEM]

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Note

•  Note down all radio programs set by the customer prior to the repairs. Reset all radio programs and adjust the time after the repairs.

Troubleshooting Index

No.	Symptom	Possible DTC
1	NO.1 AF NOISE OR POP NOISE AT ALL SOURCES (RADIO, CD) [ENTIRE AUDIO SYSTEM]	09:Er20, 09:Er21
2	NO.2 NO POWER TO THE ENTIRE AUDIO SYSTEM [ENTIRE AUDIO SYSTEM]	09:Er20
3	NO.3 NO SOUND FROM ALL SPEAKERS [ENTIRE AUDIO SYSTEM]	09:Er20, 09:Er21, 10:Er07, 22:Er07
4	NO.4 NO SOUND FROM SOME SPEAKERS [ENTIRE AUDIO SYSTEM]	—
5	NO.5 SOUND BREAK-UP OR POOR SOUND QUALITY [ENTIRE AUDIO SYSTEM]	09:Er21
6	NO.6 VOLUME INCREASES/DECREASES WHILE DRIVING THE VEHICLE [ENTIRE AUDIO SYSTEM]	—
7	NO.7 ALC FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM]	—
8	NO.8 AudioPilot®2 FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM]	—
9	NO.9 NO AUDIO SYSTEM ILLUMINATION [ENTIRE AUDIO SYSTEM]	09:Er20, 21:Er19

Quick Diagnostic Chart (Entire Audio System)

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