사운드 설정
http://www.driveaccord.net/forums/showthread.php?t=158330
PDF menus
http://www.driveaccord.net/forums/showthread.php?t=88418
but even before doing that, since you have the Touring and I do too, I was able to improve by 100x the sound quality going in the developper menu and setting the DSP to Flat ON.
Steps:
Press Nav + Menu + Back 3 seconds
The 2 screens will display debug menus you should not have access normally
Press return on the touch screen one (you don't need it)
Press Menu for 3 seconds
You will be in the developer menu
Scroll down to DSP/AMP settings
Scroll to 'Flat' set it to 'On'
Enjoy!
Now you only have to press 'Return' a couple times and redo that procedure when you disconnect the battery of the car (it is not showing as saving the settings, but it does, so no need to repeat every time you start the char)
On non navi you press: Power + Disp + Back instead of Nav + Menu + Back
No not for touring only
Update: non-nav + upper display, if the previous didn't work try with VOL + DISP + BACK, having the radio powered on
HFL(Hnads Free Link)
http://www.driveaccord.net/forums/showthread.php?t=165274