Ever since the fiesta returned from the garage its 6000CD radio has changed its behaviour. Almost gained something it never had.
Previously the mode button on the steering wheel stalk muted the radio (with a long press) and switched its modes with a short press. The phone button on the radio also muted the radio
Now the mode button gives us Voice which appears on the radio. Which self cancels itself with a voice prompt after about 30 seconds
As for the button on the radio that says No Phone when pressed. As if its expecting one. The manual for the system doesn't give a description only the behaviour we had previously.