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Communication Systems: Troubleshooting

WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

The communication systems in the Touareg are basically comprised of:

Some equipment can be obtained only as options, also not all systems are installed in every vehicle.

NOTE:

Familiarity with the function and operation of the communication systems is needed if there are customer concerns.

Additional information Operating instructions and Self Study Program No. 286 New data bus systems - LIN, MOST, Bluetooth

Use the Vehicle Diagnostic Tester "Guided Fault Finding" function Refer to the appropriate Wiring Diagram(s).

Communication systems are equipped with OBD.

Use the "Guided Fault Finding" to troubleshoot. Refer to Vehicle Diagnostic Tester.