Audi A6 Typ 4G: Sound System
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The following systems are offered:
8RX - Basic sound system.
9VD - Standard sound system, through MY 2014.
9VD - Standard sound system, EP0 - without ANC (active noise
cancellation), from MY 2
Speaker, Standard, BOSE, Sedan
1 - Left Front Bass Speaker -R21-/Right Front Bass Speaker -R23-,
Standard
Removing and installing. Refer to
→ Chapter "Left/Right Front Bass Spea
Digital Sound System Control Module -J525-, Removing and Installing, BOSE,
RMC, through MY 2014
Special tools and workshop equipment
required
Fiber-Optic Repair Set - Connector Protective Caps
-V
SEE MORE:
Seals Component Location Overview, 0BC, 0BD
1 - Right Ring
Replacing. Refer to
→ Chapter "Flange Shaft Protective Ring, Replacing".
2 - Right Seal
Replacing. Refer to
→ Chapter "Right Seal, Replacing".
3 - Left Seal
Replacing. Refer to
→ 
Removing
- Move the door window into the "closed" position.
- Remove the door trim panel. Refer to
→ Body Interior; Rep. Gr.70; Rear Door Trim Panels; Rear Door
Trim Panel, Removing and Installing.
- Remove the lower speaker. Refer to
→ Communication; R