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

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Connection Condition Verification

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to OFF.

3. While pressing the POWER/VOLUME switch, simultaneously press the RPT/PRESET switch 4 and SEEK/TRACK switch (down) for 3 s or more.

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4. Verify the connected unit.

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5. Cancel the diagnostic assist function by either turning on the audio unit power or by turning the ignition switch to the LOCK position.

HF/TEL Unit Software Version Verification

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to OFF.

3. While pressing the POWER/VOLUME switch, simultaneously press the PRESET switch 6 and SEEK/TRACK switch (down) for 3 s or more.

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4. Verify the software version.

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5. Cancel the diagnostic assist function by either turning on the audio unit power or by turning the ignition switch to the LOCK position.

Password Reset

1. Turn the ignition switch to the ACC or ON position.

2. Turn the audio unit power to OFF.

3. While pressing the AUTO-M switch, simultaneously press the M/PRESET switch 2 for 3 s or more.

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4. Verify the “PASSWD_CLEAR” is displayed in the display.

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5. Cancel the diagnostic assist function by either turning on the audio unit power or by turning the ignition switch to the LOCK position.