2006 Lexus IS 350 Navigation Manual - Page 142
2006 Lexus IS 350 Manual
Page 142 highlights
IS350/250_Navi_U (L/O 0508) 142 OTHER FUNCTIONS D Phone Book Lock When you set the phone book lock, you can have the following functions locked. D Display of the phone book screen and transferring, registering, editing, deleting the phone book data. D Display of speed dial screen, registering, deleting the speed dial and speed dialing. D Display of the other party's name for calls being received or made. D Display of dialed numbers screen and received calls screen, deleting dialed numbers and received numbers. D Display of phone information screen. D Changing the security code. When you set this function, the speed dial screen is not displayed while driving. 3. Input the security code. Each time you touch A, an input digit is deleted. 4. Touch "Yes".