Today my handsfree link stop working. It had been working fine. I don't get the icon on the display indicating my blue tooth phone is in the car and the buttons on the steering wheel don't seem to work either (the top bottons). When I hit them I don't hear anything and can't enter any commands. I've turned the car off a number of times and that doesn't help. The only other thing I can think of doing is disconnecting the battery, not sure if they would do anything other than making me re-enter the navi and radio codes. Any ideas?

 

You can try to pull the fuse/disconnect the battery or just bring it back to the dealer for an inspection.