Dears,
Today when i start my car at the morning the Apple carply didn't work the phone connected with the Bluetooth I notice that the wireless sign disappear as the below image, I restart the system but still the same.
Wireless signal lost
I had this during an over the air update. No it was not 3.0 and also you might find some things stop working. A previous classic, no parking sensors, It seems when updating parts of the software the download process turns off the relative part. No not sensible but I have witnessed this a few times on my id3.