System Diagnostics screen

So, I was rear ended and needed to have work done. Disconnecting all electric was required. The shop did excellent work. Although, I noticed that all adjustmnets of the defaults for reverse/seatbelt beeps and Blue tooth were gone.

While adjusting the setting for Blue Tooth it seemed to me that the didagnostic screen was not the same one I had originally used to adjust the BT settings. Also, I noticed that the diagnostic showed a red 'X' by the CD player. And of course I then notice that the CD player no longer is working... radio works fine. On top of that the settings changes to the BT haven't improved the BT functionallity as it did the first time I made the changes.

Any thoughts from the brains who make this place the best?

Did disconnecting the batteries wipe out a software upgrade. Is there a way for me to get the upgrade back outside of going to the dealership? What can be done to get the CD player functional again?

Any and all advice is much appreciated.

 

Thanks for the reply.

Actually, I did not lose any of the number or address book... also, all the radio stations were still programmed.

What was lost was the mic and gain settings to adjust blue tooth sound quality. Also, lost is the CD player.

Plus, as I noted initially the System Diag screen seems to be a different format.

Thanks again.

Any thoughts are welcome.