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2003
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325i Sedan (E46) L6-2.5L (M56)
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Repair and Diagnosis
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Accessories and Optional Equipment
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Entertainment Systems
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Technical Service Bulletins
Entertainment Systems: Technical Service Bulletins
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Customer Interest
Audio - CD53 Radio Tick or Hiss Noise From Speakers
By Symptom
Customer Interest
Audio - CD53 Radio Tick or Hiss Noise From Speakers
Erratic Operation
Audio System/Instruments - Various System Complaints
Inoperative
Audio/Battery - Failures Caused By Aftermarket USB Cable
Audio System/Instruments - Various System Complaints
Low, Dead battery
Audio/Battery - Failures Caused By Aftermarket USB Cable
Noise
Audio System/Instruments - Various System Complaints
All Technical Service Bulletins
CCC(R) - Enabling Code Info.
Audio/Battery - Failures Caused By Aftermarket USB Cable
Telematics Control Unit (TCU) - Swapping For Testing
Audio - CD53 Radio Tick or Hiss Noise From Speakers
Audio System/Instruments - Various System Complaints
Entertainment Sys. - Audio Has Dropouts Or Distortions