2004 Toyota Prius Navigation Manual - Page 120

OTHER FUNCTIONS When you call the number registered in phonebook and input a code number and the like to operate a answering machine or use a telephone service in bank, you can do this operation. (g) Change the settings of the Bluetooth phone (i) Change the phonebook The system has two phonebooks. You can select either of a phonebook. Touch the "Settings" switch to display "Settings" screen and scroll with "B". Touch the "Phone Book 1" or "Phone Book 2" switch. You can change the settings of the phone. 120