Vagcom/VCDS access
Using Vagcom/VCDS open Channel 37 – Navigation, go into adaption and change channel 50 to 1 (will be 0).
To enter the test/setup mode when the RNS 510 is operating press and hold the setup button, keep holding it when the radio menu appears and shortly after the test menu appears.
Reboot if needed
Pressing the <> and the mute button on the top will reboot it
