I have figured out (in spite of the confusing owner's manual) how to disable the voice guidance in navigation mode -- now I don't have the irritating "after the beep, please say . . . " I have an '06 #7. Is there a way to do this in Bluetooth? I'd really like her to shut her pie hole (Note -- I did turn off the voice guidance using the menu/setup screens. This turns off the voice guidance in navigation mode, but not in Bluetooth. I've seen this question asked before, but not answered.)