Toyota Matrix 2010 Quick Reference Manual page 240

The following operations can be performed:
Dialing: Press the off-hook switch or select "Dial" by using a voice
command or
Storing the number in the phone book: Select "Store" by using a
voice command or
Deleting: Select "Delete" by using a voice command or
■
Call history
Up to 5 numbers can be stored in each of the outgoing and incoming call his-
tory memories.
■
When talking on the phone
●
Do not talk simultaneously with the other party.
●
Keep the volume of the received voice down. Otherwise, voice echo will
increase.
3-3. Using the hands-free phone system (for cellular phone)
.
.
I n f o r ma t i o n P r o v i d e d b y :
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