I looked through the manual to see if there is a way to adjust the equalizer for the sound system. From what I found there are only 3 options - surround, linear, some sort of auto volume, or none checked which is what I have it at now.
Then you can check surround and linear which I don't really get.
Is there an equalizer to set fader, treble etc? Tks

 

If I am recalling correctly, press the option (OPT) button it should bring up the bass/trebble etc. You have to do this for every input i think (sat, radio etc).

 

 

Yes saw that one, On mine its bass fm and treble fm, Was thinking that was just for the radio?

 

Its for every input/source.

 

tried this. when apple car play is playing music from my iPhone, I cannot get into that equalizer. I press option but nothing happens. Appears there is no equalizer for apple car play.