Toyota Sienna 2006 Operating Manual page 294

OTHER FUNCTIONS
(b) All at once
1. Touch "Delete All" on the "Outgoing
Call" or "Incoming Call" screen.
2. Touch "YES".
134
(vi) Setting the security
When you set the security, you can pre-
vent people from using some functions of
the Hands-free system. It is useful when
you leave your car with the hotel or you
don't want others to see the data you reg-
istered.
When you set or unlock the security, you have
to input the security code. Be sure to change
the default code when you use the security for
the first time.
Changing the security code
The security code is 4 digits and the de-
fault is "0000".
Change a new code that is hard for other
people to know.
When you change the security code, don't for-
get the code. The dealers cannot unlock the
security when you forget it.
1. Touch "Phone Book Lock".