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.
BOSE Sound System Through March 11, 2005
2009 Audi A6 BaseSECTION BOSE Sound System Through March 11, 2005
- Digital Sound System Control Module -J525- behind Left Luggage Compartment Side Trim
- Left Front Bass Speaker -R21- in Front Lower Door Trim
- Left Front Treble Speaker -R20- /Right Front Treble Speaker -R22- in Front Upper Door Trim
- Left Front Midrange Speaker -R103- /Right Front Midrange Speaker -R104- in Front Center Door Trim
- Left Rear Treble Speaker -R14- /Right Rear Treble Speaker -R16- in Door Trim (Rear Top)
- Left Rear Mid-Bass Speaker -R159- /Right Rear Mid-Bass Speaker -R160- in Door Trim (Rear Bottom)
- Left Rear Midrange Speaker -R105- /Right Rear Midrange Speaker -R106- (Speaker in Rear Shelf -R150-)
- Right Loudspeaker in Rear Shelf
- Center Mid-Treble Speaker -R158- in Center Instrument Panel, Front
- Right Front Bass Speaker -R23- in Front Lower Door Trim
- Amplifier -R12- (Auxiliary Amplifier) behind Luggage Compartment Left Side Trim
- Microphone Unit In Front Roof Module -R164- (Interior Microphone -R74-) in the Front Interior Lamp
- Microphone Unit In Front Roof Module (Speech Recognition System Microphone -R206-) in the Front Interior Lamp
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.