I just installed the AVIC Z150BH and I have a few questions.  I am new to this forum, so any and all information will be helpful.  Thank you in advance.

1.  Can you turn off the chime or sound that the system makes everytime you touch a button?  I can't find this in the manual or online.

2. When Nav unit is speaking directions to you, its a lot louder than the actual volume setting states.  Is there anyway to turn that feature down? 

u should be able to disable the touch beep. 

I finally found it.. It was located in a sub menu that was not seen the first go around.. I have disabled the loud beep and also turned down the "Guidance Volume" for navigation.