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 MANUALSVOLKSWAGEN2012JETTA TDI, 4D SEDAN, STANDARD TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 63 (COMMUNICATION (SPORTWAGEN))91 COMMUNICATIONDESCRIPTION AND OPERATIONUSB CONNECTION BASEPLATE -R193- CONNECTOR

2012 Volkswagen Jetta TDI, 4D Sedan, Standard Trans

USB Connection BASEPLATE -R193- Connector

2012 Volkswagen Jetta TDI, 4D Sedan, Standard TransSECTION USB Connection BASEPLATE -R193- Connector

WARNING: This page is about a different variant/trim than selected.

Fig 1: Identifying USB Connector Assignments

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

DATA IN
CLOCK
Terminal 31
DATA OUT
Not used
Terminal 30
Right audio
Control signal from the radio
Audio ground
Left audio
Not used
Not used

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.