Toyota Sienna 2006 Operating Manual page 295

2. Touch "Change".
3. Input the security code.
Each time you touch R, an inputted digit is de-
leted.
4. Touch "YES".
OTHER FUNCTIONS
Phone Book Lock
When you set the phone book lock, you
can have the following functions locked.
Display of the phone book screen and
transferring, registering, editing, deleting
the phone book data.
Display of speed dial screen, registering,
deleting the speed dial and speed dialing.
Display of the other party's name for calls
being received or made.
Display of dialed numbers screen and
received calls screen, deleting dialed
numbers and received numbers.
Display of phone information screen.
Changing the security code.
When you set this function, the speed dial
screen is not displayed while you are driving.
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