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 MANUALSAUDI1996A4 BASE, STANDARDREPAIR AND DIAGNOSISQUICK LOOKUPSELECTRICAL COMPONENT LOCATIONSELECTRICAL COMPONENT LOCATORCONTROL UNITS
1996 Audi A4 Base, Standard
Control Units
1996 Audi A4 Base, StandardSECTION Control Units
CONTROL UNITS
| Component | Component Location |
|---|---|
| ABS/Electronic Differential Lock Control Module | Below left side of rear seat. See Figure . |
| Air Bag Control Module | In center console. See Figure . |
| Central Locking/Interior Lamp Delay/Anti-Theft Alarm Control Module | On bottom right of luggage compartment See Figure . |
| Cruise Control, Control Module | Behind right side of dash. See Figure . |
| Engine Control Module | In left rear corner of engine compartment. See Figure . |
| Heated Lock Cylinder Control Module | Upper part of left front door. See Figure . |
| Rear Lamp Control Module | On 13-pin relay carrier, positions No. 4 & No. 5. See Figure . |
| Transmission Control Module | Under carpet, forward of passenger's seat. See Figure . |
| Ultrasonic Interior Monitor Control Module | Below center of rear seat. See Figure . |
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.