TOYOTA 2011 Avalon - Manual (Page 347)

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3-4. Using the hands-free system (for cellular phone)
3
Interior features
AVALON_U (OM41428U)
Displaying the Bluetooth ® device address and name
Select “Device Name” using .
Turn to display the Bluetooth ® device address and
name.
Select “Go Back” using to return to “System Setup”.
Initialization
Select “Initialize” and then “Confirm” by using .
Select “Confirm” by using .