2008 Lexus LS 460 Navigation Manual - Page 156

OTHER FUNCTIONS D Changing the security passcode The security passcode is 4 digits and the default is "0000". Change a new passcode that is hard for other people to know. When you change the security passcode, don't forget the passcode. The dealers cannot unlock the security when you forget it. If you forget the security passcode, initialize all hands-free settings. When you initialize it, not only the phone book data but also all hands-free settings will be deleted. (See "(e) Initializing all hands-free settings" on page 188.) 3. Input the security passcode and touch "OK". Each time you touch A, an input digit is deleted. 1. Touch "Lock phonebook". 4. Input new passcode and touch "OK". 2. Touch "Change". 5. Input new passcode again and touch "OK". 176