All of a sudden my steering wheel channel up and down button says “voice enabled” or “voice disabled” using the USA Spec. It’s not changing songs anymore. BT still works and I can still change the songs on the ipod though. Don’t get it.

 

Have you tried checking all the connections?

 

This happened to me recently but for a very short moment... here is manual if it helps:
https://www.usaspec.com/images/docum...u%20manual.pdf

I cannot remember what I did, but you may have clicked buttons and activated "setup" mode on it perhaps disconnecting and reconnecting in the trunk would help?

 

I just disconnected and reconnected at the trunk and all good. Thanks.

 

Glad it got resolved!