Hopefully someone might have an idea what's going on, I have the 3c8 bluetooth module (non WiFi) I fitted it using a kit from carsystems.pl and had to change the Mic connections over.

Once that was done it was all fully functional, including reading out received texts using the maxidot stalk, now I have just fitted the Columbus so changed the Mic wires back over for voice control which works but it no longer lets me select read text in the menu but it is an option.

Hopefully that makes sence.

Cheers in advance

Sorry I had microphone diagnostics selected. All fixed