Audi A4: Sound System
- Overview - Sound System
- Component Location Overview - Sound System
- Control Module/Digital Sound System Amplifier, Removing and Installing
- Left and Right Rear Treble Speaker -R14-/-R16-, Removing and Installing
- Front Midrange Speaker, Removing and Installing
- Subwoofer -R211-, Removing and Installing
- Effects Speaker, Removing and Installing
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Overview - Sound System
The following systems are offered:
8RM - Basic sound system.
9VD - Standard sound system.
9VS - Premium sound system, Bang & Olufsen.
8RM - Basic Sound System
One speaker in
Component Location Overview - Sound System
Component Location Overview - Sound System, Speaker, Sedan
1 - Left Front Treble Speaker -R20-/Right Front Treble Speaker -R22-,
8RM, 9VD
- Left Front Midrange Speaker 2
Control Module/Digital Sound System Amplifier, Removing and Installing
Special tools and workshop equipment required
Fiber-Optic Repair Set - Connector Protective Caps
-VAS6223/9-.
The Digital Sound System Control Module -J525--1-
is located behind the left luggage
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Rear Lid
Overview - Rear Lid, Sedan
Overview - Rear Lid
1 -
Tension Spring
Quantity: 2
Removing and installing. Refer to
→ Chapter "Tension Spring, Removing and Installing".
2 -
Rear Lid Hinge Trim Panel
Removing and installing. Refer to
→ Body Interior; Rep. Gr
Rearview Camera System, Calibrating
Calibration Unit -VAS6350A-, Installing and Aligning
After performing repair work on the vehicle, it may be
necessary to re-calibrate the rearview camera system. In detail,
this is the case after:
Rearview Camera -R189- removal and installation
Collision repairs on rear lid
Changes to the axle
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