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.
2011 Audi S4 StandardFACTORY OEM SERVICE PROCEDURE
Circuit Protection Devices
CIRCUIT PROTECTION DEVICES LOCATION
| Component | Location |
|---|---|
| E-Box Relay/Fuse Carrier | In plenum chamber electronics box. See Figure. |
| Fuse Panel A | On battery, in luggage compartment. See Figure. |
| Fuse Panel (Driver's Side) | Behind left end of dash. |
| Fuse Panel (Passenger's Side) | Behind right end of dash. |
| Luggage Compartment Relay/Fuse Carrier | Right side of luggage compartment. |
| Vehicle Electrical System Control Module W/Relay/Fuse Carrier | Behind left side of dash. See Figure. |
| 6-Panel Connector Station A-Pillar (Driver/Passenger Side) | Behind respective kick panel. See Figure. |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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