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 MANUALSAUDI2019S5 PRESTIGE, 2D COUPEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 187 (ANTILOCK BRAKE SYSTEM)45 ANTILOCK BRAKE SYSTEMCONTROL MODULE AND HYDRAULIC UNITABS CONTROL MODULE -J104- /ABS HYDRAULIC UNIT -N55-, REMOVING AND INSTALLINGNOTES
2019 Audi S5 Prestige, 2D Coupe
ABS Control Module -J104- /ABS Hydraulic Unit -N55-, REMOVING AND INSTALLING: Notes
2019 Audi S5 Prestige, 2D CoupeSECTION Notes
WARNING: This page is about a different car, the 2019 Audi S5 Sportback, 2019 Audi RS 5 Sportback, and 2018 Audi S5 Sportback. However, it is still accessible from the selected car via links, so may be relevant.
Special tools and workshop equipment required
- Vehicle Diagnostic Tester
- Torque Wrench 1331 5-50Nm: VAG1331
- Brake Pedal Actuator: VAG1869/2 .
- Bleeder bottle from the Brake Charger/Bleeder Unit: VAS5234
- Engine Bung Set: VAS6122
- Safety Gloves
Component location. Refer to OVERVIEW - ABS/ESP .
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.