2008 Toyota Land Cruiser Navigation Manual - Page 160

OTHER FUNCTIONS D Changing the security code The security code is 4 digits and the default is "0000". Change a new code that is hard for other people to know. When you change the security code, don't forget the code. The dealers cannot unlock the security when you forget it. If you forget the security code, initialize your personal data. When you initialize it, not only the phone book data but also the memory points in the navigation system, etc. will be deleted. (See "D Initializing the security code" on page 164.) 3. Input the security code. Each time you touch A, an input digit is deleted. 4. Touch "Yes". 1. Touch "Phone Book Lock". 2. Touch "Change". 162