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 MANUALSVOLKSWAGEN2013TOUAREG VR6 LUXREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICES91 COMMUNICATIONDIGITAL SOUND SYSTEM CONTROL MODULE -J525DIGITAL SOUND SYSTEM CONTROL MODULE -J525-, CONNECTOR OVERVIEW18-PIN CONNECTOR
2013 Volkswagen Touareg VR6 Lux
18-Pin Connector
2013 Volkswagen Touareg VR6 LuxSECTION 18-Pin Connector
- Microphone 1, positive
- Microphone 1, shield
- Not Assigned
- Right Rear Audio (+), only RCD 550
- Left Rear Audio (+), only RCD 550
- Right Front Audio (+), only RCD 550
- Left Front Audio (+), only RCD 550
- Not Assigned
- CAN Bus Infotainment (CAN-High), only RCD 550
- Microphone 1, negative
- Not Assigned
- Not Assigned
- Right Rear Audio (-), only RCD 550
- Left Rear Audio (-), only RCD 550
- Right Front Audio (-), only RCD 550
- Left Front Audio (-), only RCD 550
- Ground/Ring break diagnosis (CAN-Bus Ground on RCD 550, Ring break diagnosis on RNS 850)
- CAN Bus Infotainment (CAN-Low), only RCD 550
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.