Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSAUDI2012S4 QUATTRO SEDAN (8K2) V6-3.0L SC (CCBA)REPAIR AND DIAGNOSISACCESSORIES AND OPTIONAL EQUIPMENTRADIO, STEREO, AND COMPACT DISCSERVICE AND REPAIRSOUND SYSTEM COMPONENT AND SYSTEM OVERVIEWSSOUND SYSTEM COMPONENT LOCATION OVERVIEW, THROUGH 10.31.2008WAGON
2012 Audi S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA)
Wagon
2012 Audi S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA)SECTION Wagon
Sound System Component Location Overview, through 10.31.2008
1 Left Front Treble Speaker (R20) / Left Front Midrange Speaker (R103) / Right Front Treble Speaker (R22) / Right Front Midrange Speaker (R104)
• Removing and installing, refer to => [ Front Midrange and Treble Speakers ] Front Midrange and Treble Speakers.
2 Bolt
• 1 Nm
3 Left Front Treble Speaker (R20) / Right Front Treble Speaker (R22) (B+O)
• Removing and installing, refer to => [ Front Treble Speaker, Band & Olufsen ] Front Treble Speaker, Band & Olufsen.
4 Left Rear Midrange Speaker (R105) / Right Rear Midrange Speaker (R106)
• Removing and installing, refer to => [ Rear Midrange Speaker ] Rear Midrange Speaker.
5 Bolt
• 2 Nm
6 Subwoofer In The Rear Shelf (R157)
• Removing and installing, refer to => [ Subwoofer in Rear Shelf (R157) ] Subwoofer In Rear Shelf (R157).
7 Nut
• 4.5 Nm
8 Digital Sound System Control Module (J525) (CAN)
• For standard CAN connectors, refer to => [ Sound System Standard, CAN ] Sound System Standard, CAN.
• Connector B+O (CAN). Refer to => [ Sound System Bang & Olufsen, CAN ] Sound System Bang & Olufsen, CAN.
• CAN, removing and installing, refer to => [ Digital Sound System Control Module (J525), CAN ] Digital Sound System Control Module (J525), CAN.
9 Bolt
• 3.5 Nm
10 Digital Sound System Control Module (J525) MMI
• For basic plus connectors, through 10.31.2008, refer to => [ Sound System Basic Plus, MMI, through 10.31.2008 ] Sound System Basic Plus, MMI, Through 10.31.2008.
• Standard connectors through 10.31.2008, refer to => [ Sound System Standard, MMI, through 10.31.2008 ] Sound System Standard, MMI, Through 10.31.2008.
• Connectors B+O (MMI). Refer to => [ Sound System Connectors, Bang & Olufsen MMI ] Sound System Connectors, Bang & Olufsen MMI.
• MMI through 10.31.2008, removing and installing, refer to => [ Digital Sound System Control Module (J525), MMI through 10.31.2008 ] Digital Sound System Control Module (J525), MMI Through 10.31.2008.
11 Bolt
• 4.5 Nm
12 Left Rear Mid-Bass Speaker (R159) / Right Rear Mid-Bass Speaker (R160)
• Removing and installing, refer to => [ Rear Mid-Bass Speaker ] Rear Mid-Bass Speaker.
13 Bolt
• 3 Nm
14 Left Rear Treble Speaker (R14) / Right Rear Treble Speaker (R16)
• Removing and installing, refer to => [ Rear Treble Speaker ] Rear Treble Speaker.
15 Bolt
• 3 Nm
16 Left Front Mid-Bass Speaker (R101) / Right Effects Speaker (R21) / Right Front Mid-Bass Speaker (R102) / Right Front Bass Speaker (R23)
• Removing and installing, refer to => [ Front Mid/Low Range and Front Bass Speakers ] Front Mid/Low Range and Front Bass Speakers.
17 Center Mid/High Range Loudspeaker (R158)
• Removing and installing, refer to => [ Center Mid/High Range Loudspeaker (R158) ] Center Mid/High Range Loudspeaker (R158).
18 Bolt
• 1 Nm
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.