2004 Toyota Prius Navigation Manual - Page 122

OTHER FUNCTIONS (iv) Delete the memory D Delete the telephone number in the phonebook. If you want to delete all the phone numbers in phonebook, touch the "Delete All" switch. 2. Touch the desired telephone number. Touch "YES" switch. Touch "NO" switch and the previous screen appears. Touch the Book". "Delete" switch of "Phone Select the new registration from 1-18 except 6 and touch the switch. A latest received number is registered in the 6th item. Select the desired number from the list. 122