So everything was working great yesterday and the NEX 4000 has been installed since they came out (so a while), but this morning clicking the volume increase button just displayed the volume but wouldn't let me increase it. The lower volume button had the same effect. The mute button did nothing. The other physical buttons all worked. I clicked on the EQ and found it grayed out. I went to audio settings and other than changing the mute behavior all other audio settings appeared to be disabled. What happened?
My setup is the NEX4000 in a Miata, with the steering wheel controls (Metra ASWC-1). I have yet to try and reset the radio. I figured I'd ask the community first and try an avoid reconfiguring the radio.
Like I said it was all working yesterday and for years.
Any ideas?