Toyota 2006 Prius Owner's Manual page 209

D
Selecting the group
You can set a group for a contact (for
example: "Family", "Friends",
fice"...). It will then be easier for you
to find this contact when needed, by
using the group display.
You can select "No group" or "Group
01" to "Group 19".
"No group" is displayed if you do not set
the group.
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1. Touch the "Group" switch.
"Of-
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2. Select the desired group.
D
Setting the voice recognition
You can set the voice recognition. Up
to 20 numbers can be registered for the
voice recognition.
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1. Touch the "Voice Rec." switch.
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