2012 Toyota Prius Navigation Manual - Page 182

2. SETUP 6 This screen is displayed. DELETING CALL HISTORY The call history can be deleted. For PBAP compatible phones, delete the call history after setting "Automatically Download Call History" to "Off". (See "PBAP compatible models automatic data transfer setting" on page 159.) The following operations are performed in the same manner as when they are performed from the "Setup" screen. 1 Touch "Delete Call History".