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 MANUALSAUDI2025A4 ALLROAD PREMIUM PLUSREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONBRAKESMAP - ROUTINE INSPECTION REFERENCE GUIDEROUTINE INSPECTION REFERENCE GUIDEROUTINE INSPECTION - UICSELECTRICAL SYSTEMSFUSES, FUSIBLE LINKS AND CIRCUIT BREAKERS
2025 Audi A4 allroad Premium Plus
Fuses, Fusible Links And Circuit Breakers
2025 Audi A4 allroad Premium PlusSECTION Fuses, Fusible Links And Circuit Breakers
| Condition | Code | Procedure |
|---|---|---|
| Application incorrect | B | Require replacement |
| Blown | A | Require replacement |
|
NOTE:
Determine cause and correct prior to replacement of part.
|
||
| Corroded, affecting performance | A | Require repair or replacement |
| Corroded, not affecting performance | 2 | Suggest repair or replacement |
| Cracked, affecting performance | A | Require repair or replacement |
| Cracked, not affecting performance | 1 | Suggest repair or replacement |
| Inoperative | A | Require replacement |
|
NOTE:
Determine cause and correct prior to replacement of part.
|
||
| Insulation damaged, conductors exposed | A | Require repair or replacement |
| Insulation damaged, conductors not exposed | 1 | Suggest replacement |
| Missing | C | Require replacement |
| Routed incorrectly | B | Require repair |
| Secured incorrectly | B | Require repair |
| Terminal broken | A | Require repair or replacement |
| Terminal burned, affecting performance | A | Require repair or replacement |
|
NOTE:
Inoperative includes intermittent operation.
|
||
| Terminal burned, not affecting performance | 2 | Suggest repair or replacement |
| Terminal corroded, affecting performance | A | Require repair or replacement |
| Terminal corroded, not affecting performance | 2 | Suggest repair or replacement |
| Terminal loose, affecting performance | B | Require repair or replacement |
RENDER: 1.0x
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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.