2008 Toyota Prius Navigation Manual - Page 110

OTHER FUNCTIONS Beep setting You can set a beep sound off. 5U5534t 1. Touch "Delete personal data". The "Delete personal data" screen appears. 1. Push the "INFO" button. 5U5535t 2. Touch "Delete". The "Confirmation to delete all personal data" screen appears. 5U5603T 2. Touch "Beep Off". "Beep Off" is highlighted. To switch the beep sound on, touch "Beep Off" again. 5U5536t 3. Touch "Yes". 128