sccadriver

I tried to search for my question but my search didnt return any results. I swaped a ford factory nav out of a 07 mustang v6. It seems to be working correctly but I dont get any turn by turn voice. It will only tell me that I have to make a U turn if i get off course.
The rest of the unit is working properly. When I press the map button, I have to press the I Agree button then it lets me know that i have a system fault detected.
Does anybody know what might be wrong? Or do I need to get it reprogramed, or do i just have to live with it? lol

157dB

The module needs to be configured by the stealership.
It does not recognise the other modules on the can buss...

The Ford Way...