Hate to admit this but somehow I have misplaced ( lost ) part of the extra paperwork that BRP furnishes when you have the communications package installed . I have all the paperwork on the cb portion but nothing on setting up the passenger portion. I've developed radio problems again and without this paperwork I'm sort of up a creek. I remember it was confusing doing the initial setup even with the paperwork and what is in the book is zero help. If anyone could copy just the portion concerning the audio and PM it to me or tell me where I can find a copy ( internet ) I would really appreciate it. I've gone thru every scenario I could remember but alas , my memory fails me or the new radio that was installed last fall has again failed or hasn't worked correctly since the install .Have not had a passenger on it until now to test it out with. I have a sneaky feeling that part of the original problem still exists due to faulty installation and checkout on their part.......AND YES , shame on me :banghead: for not checking it before this. Actually my original installing dealer knows less about how it works than I do but that is a different dead horse.