Mazda 2: Diagnostic Assist Function [Audio]

LCD Inspection

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

2. Turn the center panel unit power to on.

3. While pressing the POWER/VOLUME switch, simultaneously press the TUNE/TRACK UP switch for 0.5 s or more.

4. Inspect according to the following table:

5. Cancel the diagnostic assist function by either turning off the center panel unit power or by turning the ignition switch to the LOCK position.

Switch Inspection

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

2. Turn the center panel unit power to on.

3. While pressing the POWER/VOLUME switch, simultaneously press the Preset 3 switch for 0.5 s or more.

4. Inspect according to the following table:

5. Cancel the diagnostic assist function by either turning off the center panel unit power or by turning the ignition switch to the LOCK position.

Dial Switch Inspection

1. Switch the ignition to ACC or ON.

2. Turn the audio unit power to on.

3. While pressing the POWER/VOLUME switch, simultaneously press the CD/USB/AUX switch for 3 s or more.

4. Inspect according to the following table:

5. To stop the diagnostic assist function, ignition is switched to off or turning off the audio unit power.

Speaker Inspection

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

2. Turn the center panel unit power to on.

3. While pressing the POWER/VOLUME switch, simultaneously press the AUTO-M/CAT switch for 0.5 s or more.

4. Inspect according to the following table:

5. Cancel the diagnostic assist function by either turning off the center panel unit power or by turning the ignition switch to the LOCK position.

Radio Reception Condition Inspection

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

2. Turn the center panel unit power to on.

3. Tune in the radio.

4. While pressing the POWER/VOLUME switch, simultaneously press the Preset switch 2 for 0.5 s or more.

5. Inspect according to the following table:

CAUTION:

• Even if the system is normal, radio reception may be difficult depending on where the system is inspected (indoors/outdoors, or conditions at the location). Before inspecting the system, verify that radio reception is adequate.
• When performing the inspection, select the best area for receiving radio frequencies.

6. Cancel the diagnostic assist function by either turning off the center panel unit power or by turning the ignition switch to the LOCK position.

Center panel specification inspection

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

2. Turn the center panel unit power to on.

3. While pressing the POWER/VOLUME switch, simultaneously press the Preset switch 6 for 3 s or more.

4. Inspect according to the following table:

5. Cancel the diagnostic assist function by either turning off the center panel unit power or by turning the ignition switch to the LOCK position.

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