Passat Sedan 4Motion V6-3.6L (BLV) (2007)
1. Data In, (here output)
2. Data clock
3. Voltage supply, terminal 31
4. Data Out, (here input)
5. not used
6. Voltage supply, terminal 30
7. Right LF audio signal, plus
8. Control wire, plus, switched from radio
9. LF audio signal, minus
10. Left LF audio signal, plus
11. not used
12. not used
Auxiliary Device Connection Sockets
Aux In Socket, Multi-Pin Connector Assignments
1. Left audio signal