I have just retro fitted bluetooth as shown on the user guide on here, however whilst my phone can find the ford audio module and when i click the voise button it says voice on the radio screen, nothing else happens, i have the Sony MP3 stereo, the car is a 2006 GHIA and the module used was 8M5T-19G488-AK. I'm led to believe i may need a softwear update, but seeing as two ford dealers want £100 to even look at the car can someone confirm this, better still is there any one is or around essex that has the softwear to do this???