Audi A4: 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 -R276-/Right Front Midrange Speaker 2 -R277-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Front Treble Speaker -R20-/-R22-, Removing and Installing".
2 - Bolt
- 2 Nm
- Quantity: 2
3 - Left Front Treble Speaker -R20-/Right Front Treble Speaker -R22-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Front Treble Speaker -R20-/-R22-, Removing and Installing, 9VS".
4 - Left Front Treble Speaker 2 -R220-/Right Front Treble Speaker 2 -R221-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Front Treble Speaker 2 -R220-/-R221-, Removing and Installing".
5 - Pop Rivet
- Refer to the Parts Catalog
6 - Left Effects Speaker -R209-/Right Effects Speaker -R210-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Effects Speaker -R209-/-R210-, Removing and Installing, Sedan".
7 - Bolt
- 2 Nm
- Quantity: 2
8 - Subwoofer -R211-, 9VD, 9VS
- Removing and installing. Refer to → Chapter "Subwoofer -R211-, Removing and Installing, Sedan".
9 - Bolt
- 2 Nm
- Quantity: 3
10 - Left Rear Treble Speaker -R14-/Right Rear Treble Speaker -R16-
- Removing and installing. Refer to → Chapter "Left and Right Rear Treble Speaker -R14-/-R16-, Removing and Installing".
11 - Left Rear Bass Speaker -R15-/Right Rear Bass Speaker -R17-
- Removing and installing. Refer to → Chapter "Left and Right Rear Bass Speaker -R15-/-R17-, Removing and Installing".
12 - Bolt
- 3 Nm
- Quantity: 3
13 - Left Front Bass Speaker -R21-/Right Front Bass Speaker -R23-
- Removing and installing. Refer to → Chapter "Left and Right Front Bass Speaker -R21-/-R23-, Removing and Installing".
14 - Bolt
- 3 Nm
- Quantity: 4
15 - Left Front Midrange Speaker -R103-/Right Front Midrange Speaker -R104-, 9VS
- Removing and installing. Refer to → Chapter "Front Midrange Speaker, Removing and Installing".
16 - Bolt
- 2 Nm
- Quantity: 2
17 - Center Speaker 2 -R219-, 9VS
- Removing and installing. Refer to → Chapter "Center Speaker 2 -R219-, Removing and Installing, 9VS".
18 - Retainers
19 - Center Speaker -R208-, 9VD, 9VS
- Removing and installing. Refer to → Chapter "Center Speaker -R208-, Removing and Installing, 9VD/9VS".
20 - Bolt
- 2 Nm
- Quantity: 2
Component Location Overview - Sound System, Speaker, Avant
1 - Left Front Treble Speaker -R20-/Right Front Treble Speaker -R22-, 8RM, 9VD
- Left Front Midrange Speaker 2 -R276-/Right Front Midrange Speaker 2 -R277-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Front Treble Speaker -R20-/-R22-, Removing and Installing".
2 - Bolt
- 2 Nm
- Quantity: 2
3 - Left Front Treble Speaker -R20-/Right Front Treble Speaker -R22-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Front Treble Speaker -R20-/-R22-, Removing and Installing, 9VS".
4 - Left Front Treble Speaker 2 -R220-/Right Front Treble Speaker 2 -R221-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Front Treble Speaker 2 -R220-/-R221-, Removing and Installing".
5 - Pop Rivet
- Refer to the Parts Catalog
6 - Left Effects Speaker -R209-/Right Effects Speaker -R210-, 9VS
- Removing and installing. Refer to → Chapter "Left and Right Effects Speaker -R209-/-R210-, Removing and Installing, Avant".
7 - Bolt
- 2 Nm
- Quantity: 2
8 - Subwoofer -R211-, 9VD, 9VS
- Removing and installing. Refer to → Chapter "Subwoofer -R211-, Removing and Installing, Avant".
9 - Nut
- 3 Nm
- Quantity: 3
10 - Bolt
- 10 Nm
11 - Left Rear Treble Speaker -R14-/Right Rear Treble Speaker -R16-
- Removing and installing. Refer to → Chapter "Left and Right Rear Treble Speaker -R14-/-R16-, Removing and Installing".
12 - Left Rear Bass Speaker -R15-/Right Rear Bass Speaker -R17-
- Removing and installing. Refer to → Chapter "Left and Right Rear Bass Speaker -R15-/-R17-, Removing and Installing".
13 - Bolt
- 3 Nm
- Quantity: 3
14 - Left Front Midrange Speaker -R103-/Right Front Midrange Speaker -R104-, 9VS
- Removing and installing. Refer to → Chapter "Front Midrange Speaker, Removing and Installing".
15 - Bolt
- 2 Nm
- Quantity: 2
16 - Left Front Bass Speaker -R21-/Right Front Bass Speaker -R23-
- Removing and installing. Refer to → Chapter "Left and Right Front Bass Speaker -R21-/-R23-, Removing and Installing".
17 - Bolt
- 3 Nm
- Quantity: 4
18 - Retainers
19 - Center Speaker 2 -R219-, 9VS
- Removing and installing. Refer to → Chapter "Center Speaker 2 -R219-, Removing and Installing, 9VS".
20 - Center Speaker -R208-, 9VD, 9VS
- Removing and installing. Refer to → Chapter "Center Speaker -R208-, Removing and Installing, 9VD/9VS".
21 - Bolt
- 2 Nm
- Quantity: 2
Component Location Overview - Sound System, Microphone, Amplifier
1 - Interior Microphone -R74-, 9VS
- Removing and installing. Refer to → Chapter "Microphone Unit in Front Roof Module -R164-, Removing and Installing".
2 - Front Interior Lamp -W1-
- Removing and installing. Refer to → Electrical Equipment; Rep. Gr.96; Controls; Front Interior/Reading Lamp, Removing and Installing.
- With Microphone Unit in Front Roof Module -R164-
- Removing and installing. Refer to → Chapter "Microphone Unit in Front Roof Module -R164-, Removing and Installing".
3 - Digital Sound System Control Module -J525-, 9VS
- Connector assignment. Refer to → Wiring diagrams, Troubleshooting & Component locations.
- Removing and installing. Refer to → Chapter "Control Module/Digital Sound System Amplifier, Removing and Installing".
4 - Bracket
- 3 Nm
- Nut, quantity 3
5 - Bolt
- 6 Nm
- Quantity: 2
READ NEXT:
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
Left and Right Rear Treble Speaker -R14-/-R16-, Removing and Installing
The Left Rear Treble Speaker -R14-/Right Rear Treble Speaker
-R16--1- are inside the rear doors
at the top.
Removing and installing is identical.
Removing
- Turn off the ignition and all electr
Front Midrange Speaker, Removing and Installing
The Left Front Midrange Speaker -R103-/Right Front Midrange
Speaker -R104--1- are located in
the center of the front doors.
Removing and installing is identical.
Removing
- Turn off the ignitio
SEE MORE:
Battery Interrupt Igniter
Overview - Battery Interrupt Igniter
1 - Connector
For the Battery Interrupt Igniter -N253-
2 - Nuts
Tightening specification. Refer to
→ Electrical Equipment; Rep. Gr.97; Relay Panels, Fuse Panels, E-Boxes;
Component Location Overview - Relay Panels, Fus
Introduction
The purpose of this repair manual is to provide service
advisors and technicians with the basic knowledge needed to
ensure professional and competent procedures.
Note
Only the careful study of this documentation, practical
implementation of the information contained, training on A/C
syst
