With this cable you can connect to an external audio source e.g. Ipod, MP3-Player, Laptop etc via the CD changer jack. The externally connected device can be selected as a music source directly via the source AUX button. The control is carried out by the device.
PLEASE NOTE! Only for units WITH AUX function activated. Units witout activation will not work!!! You can activate it at your local VW dealer via OBD2 connector over the VAS 5051B station.
Check!
When AUX / CDC is activated, simply press twice the CD switch