PAC ISHD751 Carconnect Full Integration BT with HF Calling for Select Honda Radio must be equipped with an XM, Sat, aux or CD button Text is only Supported on radios that are equipped with an XM or Sat button. Cd changer emulation mode does not support text.Adjustable audio levels for microphone and streaming audio Factory navigation radios equipped with a USB input do not support CD changer emulation mode