2011 Toyota Prius Owners Manual - Page 385

3 -3 . U sing t he ha nds-fre e syst e m (for c e llula r phone ) Se c urit y a nd syst e m se t up To enter the menu of each setting, follow the steps below: n Security setting items and operation procedure l Setting or changing the PIN (Personal Identification Number) 1. "Setup" → 2. "Security" → 3. "Set PIN" l Locking the phone book 1. "Setup" → 2. "Security" → 3. "Phonebook Lock" l Unlocking the phone book 1. "Setup" → 2. "Security" → 3. "Phonebook Unlock" n System setup items and operation procedure l Setting voice guidance volume 1. "Setup" → 2. "System Setup" → 3. "Guidance Vol" l Initialization 1. "Setup" → 2. "System Setup" → 3. "Initialize" can only be used for system setup operation. 3 Interior features 361 PRIUS_U (OM47685U) DVD