Anyone know how to adjust bass/treble on the Brz?
 

I tried adjusting the bass and treble on the stock Brz headunit with no luck.
Can someone point me in the right direction thanks!

go to the equalizer and adjust accordingly, or select a pre-made equalizer option

this information should be in your audio guide that came along with the manual when you bought the car

The stock BRZ head unit is not that bad....the only issue i have is that the damn nav update software won't read my SD card on Windows 8 or Windows 7.