RNS 315 Radio Navigation System: Notes

Fig 1: Identifying RNS 315

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

Sound System
Characteristics for the RNS 315 radios, refer to Characteristics of the Radio/navigation System RNS 315 .
Electronic Anti-Theft System, refer to Electronic Anti-Theft System .
Accessing the code for the electronic anti-theft system using the VAS tester, refer to Accessing the Code for the Electronic Anti-Theft System Using the VAS Tester .
Anti-Theft Coding, deactivating, refer to Anti-Theft Coding, Deactivating .

NOTE:

Before troubleshooting or servicing, the technicians must be familiar with the function and operationof the radio navigation system.

Anti-theft coding is equipped with protection code number.

When the battery is reconnected, check any affected system or component (radio, clock, comfort electrical connection etc.).

For proper function of the navigation system, rotation angle sensor in unit must be set corresponding to installation position of unit in the vehicle. Therefore, always note the replacement part number when replacing the unit. An incorrect installation causes malfunctions in the navigation system.