I had the "On Call Service Required" message come up, everything seemed to be working fine,
so I pressed the "On Call" button and spoke to the guy at the other end.
He said a new software update had been released and to go to the dealer to get it installed...
Went to dealer, they said they would check the system - knew nothing about a new software update,
but said they found a problem with the phone's hands free microphone - which they were able to fix !
It all seams to work fine ( still )!