I have downgraded to sync2 3.08 from 3.10 and have activated navigation and maps and all work so far. But the problem I am having is my steering wheel screen controls do not respond, all other buttons on steering wheel work fine just the screen controls (left and right) stop working. So far it is telling me to change oil soon, but I cannot hit OK to get it to go away, or anything else either.. Screen controls worked fine until a few days after I did the downgrade and navigation activation. Any suggestions.. Thanks
I think I have figured it out. Either clock spring or contacts. Rock the steering wheel and buttons work again...........