Communication Systems

The communication systems in the Passat are basically comprised of:

The radio or radio/navigation system
The telephone system
The antenna system
Speaker systems
The USB connection,
The iPod connection
Control module for multimedia
External audio source connection
CD Changer
Sound System Amplifier

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

NOTE:

Before troubleshooting or servicing, technicians must be familiar with all communications system functions and operating specifics.

Refer to the Owner's Manuals.

When performing service work or fault-finding, use the Vehicle Diagnosis and Service System VAS 5052 in the function "Guided Fault Finding" or Diagnostic Operation System VAS 5051. Refer to the appropriate SYSTEM WIRING DIAGRAMS information.

Troubleshooting

All communication systems have On Board Diagnostic (OBD) capabilities.

When performing Fault Finding, use Diagnostic Operation System VAS 5051 or Vehicle Diagnosis and Service System VAS 5052 in the function "Guided Fault Finding".