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.
Component Locations: Control Modules In Rear Part Of Vehicle: Notes
2025 Audi A4 Quattro PrestigeSECTION Notes
- OVERVIEW OF CONTROL MODULES IN REAR PART OF VEHICLE
- Towing Recognition Control Module -J345- COMPONENT LOCATION AND CONNECTOR END VIEW
- Comfort System Central Control Module -J393- COMPONENT LOCATION AND CONNECTOR END VIEW
- Differential lock control module -J187- COMPONENT LOCATION AND CONNECTOR END VIEW
- Digital Sound System Control Module -J525-, PREMIUM-SOUND COMPONENT LOCATION AND CONNECTOR END VIEW
- Garage Door Opener Control Module -J530- COMPONENT LOCATION AND CONNECTOR END VIEW
- Rear Lid Control Module -J605- COMPONENT LOCATION AND CONNECTOR END VIEW
- Lane Change Assistance Control Module -J769- COMPONENT LOCATION AND CONNECTOR END VIEW
- Lane Change Assistance Control Module 2 -J770- COMPONENT LOCATION AND CONNECTOR END VIEW
- Rear View Camera System Control Module -J772- COMPONENT LOCATION AND CONNECTOR END VIEW
- Reducing Agent Metering System Control Module -J880- COMPONENT LOCATION AND CONNECTOR END VIEW
- Peripheral Camera Control Module -J928- COMPONENT LOCATION AND CONNECTOR END VIEW
- Rear lid opener control module -J938- COMPONENT LOCATION AND CONNECTOR END VIEW
- Auxiliary Heater RF Receiver -R64- COMPONENT LOCATION AND CONNECTOR END VIEW
- TV Tuner -R78- COMPONENT LOCATION AND CONNECTOR END VIEW
- Control module for emergency call module and communication unit -J949- COMPONENT LOCATION AND CONNECTOR END VIEW
- Amplifier for Telephone -R86- COMPONENT LOCATION AND CONNECTOR END VIEW
- Battery Monitoring Control Module -J367- COMPONENT LOCATION AND CONNECTOR END VIEW
- Engine Sound Generator Control Module -J943- COMPONENT LOCATION AND CONNECTOR END VIEW
- Auxiliary Battery -A1- COMPONENT LOCATION AND CONNECTOR END VIEW
- Special Purpose Vehicle Control Module -J608- COMPONENT LOCATION AND CONNECTOR END VIEW
- Battery, 48 V -A6- COMPONENT LOCATION AND CONNECTOR END VIEW
- Voltage Converter, 48 V/12 V -A7- COMPONENT LOCATION AND CONNECTOR END VIEW
- Tire Pressure Monitoring Control Module -J502- COMPONENT LOCATION AND CONNECTOR END VIEW
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.