Up to 5 bluetooth® devices (phones (hfp) and audio players (avp)) can be registered.
If more than 1 bluetooth® device has been registered, select which device to connect to.
*: Bluetooth is a registered trademark of bluetooth sig, inc.
Supported profile icons will be displayed.

Supported profile icons for currently connected devices will illuminate.
Dimmed icons can be selected to connect to the function directly.
Auto connection
To turn auto connection mode on, set “bluetooth* power� to on.
*: Bluetooth is a registered trademark of bluetooth sig, inc.
When you register a phone, auto connection will be activated. Always set it to this mode and leave the bluetooth® phone in a place where a connection can be established.
When the engine switch is turned to the “acc� or “on� position (vehicles without a smart key system) or accessory or ignition on mode (vehicles with a smart key system), the system will search for a nearby cellular phone you have registered.
Next, the system automatically connects with the most recent of the phones connected to in the past. Then, the connection result is displayed.
Manual connection
When auto connection has failed or “bluetooth* power� is turned off, you must connect the bluetooth® device manually.
*: Bluetooth is a registered trademark of bluetooth sig, inc.
Follow the steps in “connecting a bluetooth® device� from 1.
Connecting a bluetooth® audio player
Registering an additional device
Selecting a registered device
Reconnecting a bluetooth® phone
If the system cannot connect due to poor signal strength with the engine switch in the “acc� or “on� position (vehicles without a smart key system) or accessory or ignition on mode (vehicles with a smart key system), the system will automatically attempt to reconnect.
If the phone is turned off, the system will not attempt to reconnect. In this case, the connection must be made manually, or the phone must be reselected.
Registering a bluetooth®
device
Displaying a bluetooth®
device detailsDiagnostic trouble code chart
If a dtc is displayed during the dtc check, check the circuit
listed for the dtc in the table below (refer to the appropriate
page).
Hint:
When the srs warning light remains on and the normal
system code is output, a decrease in the source voltage is
likely to occur. This malfunction is n ...
Back-up power source circuit
Description
This is the back-up power source circuit for the air conditioning amplifier.
Power is supplied even when the
ignition switch is turned off and is used for functions such as the diagnostic
trouble code memory.
wiring diagram
Inspection procedure
Inspect fuse (ecu-b2)
...
If a warning light turns on or
a warning buzzer sounds
Calmly perform the following actions if any of the warning
lights comes on or flashes. If a light comes on or flashes, but
then goes off, this does not necessarily indicate a malfunction
in the system. However, if this continues to occur, have
the vehicle inspected by your Toyota dealer.
Actions to ...