Toyota Matrix 2010 Quick Reference Manual page 248

Setting voice guidance volume
Select "Guidance Vol" by using
STEP 1
Change the voice guidance volume.
STEP 2
To decrease the volume: Turn
To increase the volume: Turn
Initialization
Select "Initialize" and then "Confirm" by using
STEP 1
Select "Confirm" by using
STEP 2
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 :
.
counterclockwise.
clockwise.
.
3
.
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