DIAGNOSTIC ASSIST FUNCTION [Bluetooth SYSTEM (HANDS-FREE TELEPHONE (HF/TEL) SYSTEM)]

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Activation procedure

1.  Switch the ignition to ACC or ON (engine off).

2.  Press the POWER/VOLUME button to turn the audio on.

3.  Press the POWER/VOLUME button and SEEK button (up) simultaneously to launch the diagnostic assist function.

With POWER/VOLUME button on left side

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With POWER/VOLUME button on right side

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4.  Verify that the launched diagnostic assist function is displayed on the screen.

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5.  Input each diagnostic assist code using the diagnostic assist code input screen. (See Diagnostic assist code table.)

Diagnostic assist code input screen

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No.	Name	Content/function
1	Diagnostic assist code display screen	Displays the diagnostic assist code.
2	Diagnostic assist code input button	Inputs the diagnostic assist code.
3	DEL button	Clears the diagnostic assist code.
4	Diagnostic content display screen	Displays the diagnostic content.
5	Diagnostic results display screen	Displays the diagnostic results.
6	ENTER button	Transfers to the diagnostic assist function.

Diagnostic assist code table

Diagnostic assist code	Content/function
37	Diagnostic assist code "37" HF unit connection information
38	Diagnostic assist code "38" HF unit software version

Diagnostic assist code "37" HF unit connection information

1.  Launch the diagnostic assist function. (See Activation procedure.)

2.  Input the diagnostic assist code "37"using the diagnostic assist code input screen.

3.  Select "ENTER".

Inspection	Display	Action
•  Launch the connection information mode. •  Verify the connection status.	CONNECT	The Bluetooth unit connection status is normal.
	CON ERR	Verify the Bluetooth unit connection status. (See Bluetooth UNIT REMOVAL/INSTALLATION.)

4.  Press the POWER/VOLUME button and return to the diagnostic assist code input screen.

5.  Press the POWER/VOLUME button and cancel the diagnostic assist mode.

Diagnostic assist code "38" HF unit software version

1.  Launch the diagnostic assist function. (See Activation procedure.)

2.  Input the diagnostic assist code "38"using the diagnostic assist code input screen.

3.  Select "ENTER".

Inspection	Display	Action
•  Launch the software version mode. •  Verify the version.	Display the software version	―

4.  Press the POWER/VOLUME button and return to the diagnostic assist code input screen.

5.  Press the POWER/VOLUME button and end the diagnostic assist mode.