My wife and I have a SMH10 headset, on my motorbike I have a ZUMO660 navigation system that is paired with my headset. It would be great when it is possible to forward the spoken messages from the navigation to my wife's headset. She does not like having to watch my indicator lights to see where we are going. Now I use the intercom to tell her when we need to make a turn.

Hope you agree that this is a good idea!