Hello,

2007 Golf MKV 2.0 TDI . Half Screen MFD

- I have installed the RCD-510 Unit
- New Can Gateway unit to avoid battery drain
- Bluetooth 9W7 controller (7P6 035 730 P)

In VCDS I have ticked Telephone 77 in the installed list. I cannot connect to this. It just gives the error cannot connect to controller.

I plugged the green plug into the quad-lock controller (at the back of radio) that comes from the Bluetooth controller.

Are there any other connections I am missing here?

How can I tell if the Bluetooth controller is working, is there a fuse?


Many thanks,

James