Lexus GS460 Owner's Manual page 347

■ Calling using voice recognition
Using voice recognition, you can call by name, call by number, and
select a phone.
The "Calling by Name" operating procedure is explained here. Other
operating procedures are also similar.
GS_G_U (OM30C11U)
May 21, 2010 1:06 pm
3-4. Using the hands-free system (for cellular phone)
Talk switch
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