Hi I just had my z110bt installed today in a 2003 Lincoln ls with the video bypass and a PAC wrip remote interface and everything works but the beep sound,the phone sound, and the nav voice. After spending 1 hour messing with it I realized that the voice on the phone works but extremely low to where u can not hear it. I tried searching but it's late and I'm tired. Any help is much appreciated. And please don't post a link to another thread because the other threads with the same issue did not seem clear as to what the problem/solution is. Thank you