Toyota 2010 Prius Owner's Manual page 376

3-3. Using the hands-free system (for cellular phone)
Locking or unlocking the phone book
STEP 1
Select "Phonebook Lock (Phbk Lock)" or "Phonebook Unlock
(Phbk Unlock)" by using a voice command or
STEP 2
Input the PIN by either of the following methods and select
"Confirm" by using a voice command or
a. Press
b. Input a new PIN by using
Setting voice guidance volume
STEP 1
Select "Guidance Vol" by using
STEP 2
Change the voice guidance volume.
To decrease the volume: Turn
To increase the volume: Turn
352
www.mycar.pk
and say the registered PIN.
Umar: 03214530584
:
.
.
counterclockwise.
clockwise.
www.prius.pk
.