FOREWORD [ENTIRE AUDIO SYSTEM] TROUBLESHOOTING INDEX [ENTIRE AUDIO SYSTEM] CONFIRMATION STEP 1: AUDIO PANEL SWITCH CONFIRMATION [ENTIRE AUDIO SYSTEM] CONFIRMATION STEP 2: STEERING SWITCH CONFIRMATION [ENTIRE AUDIO SYSTEM] AF NOISE OR POP NOISE AT ALL SOURCES (RADIO, CD) [ENTIRE AUDIO SYSTEM] AUDIO POWER IS NOT AVAILABLE OR SWITCHED ON OR OFF AUTOMATICALLY [ENTIRE AUDIO SYSTEM] NO SOUND FROM ALL SPEAKERS [ENTIRE AUDIO SYSTEM] NO SOUND FROM SOME SPEAKERS [ENTIRE AUDIO SYSTEM] SOUND BREAK-UP OR POOR SOUND QUALITY [ENTIRE AUDIO SYSTEM] VOLUME INCREASES/DECREASES WHILE DRIVING THE VEHICLE [ENTIRE AUDIO SYSTEM] ALC FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM] AudioPilot®2 FUNCTION IS INOPERATIVE [ENTIRE AUDIO SYSTEM] NO AUDIO SYSTEM ILLUMINATION [ENTIRE AUDIO SYSTEM] SOUND JUMPS [ENTIRE AUDIO SYSTEM] DISPLAY DOES NOT CHANGE TO THE REAR MOUNT CAMERA IMAGE. [ENTIRE AUDIO SYSTEM]