Method Of Starting

1. Turn ignition switch to the ON position.
2. Turn the audio unit off.
3. While pressing the "1" button, turn the volume control dial clockwise or counterclockwise 30 clicks or more. When the self-diagnosis mode is started, a short beep will be heard.
Fig 1: Turning Volume Control
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4. Initially, all display segments will be illuminated.
Fig 2: Screen Display Segments
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5. Press the "DISP TEXT" switch to enter version diagnostics. "Soft" (audio software version) is displayed.
Fig 3: Screen Display Audio Software Version
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6. Press the "DISP TEXT" switch again to display the "Hard" (audio hardware version).
Fig 4: Screen Display Audio Hardware Version
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7. Press the "DISP TEXT" switch again to display the "CD Mech" (CD mechanism version).
Fig 5: Screen Display CD Mechanism Version
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8. Press the "DISP TEXT" switch again to display the "EEP" (audio unit EEPROM version).
Fig 6: Screen Display Audio Unit EEPROM Version
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9. Press the "DISP TEXT" switch again to display the "SDARS" (satellite radio version).
Fig 7: Screen Display Satellite Radio Version
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10. Press the "DISP TEXT" switch again to display the "CHG" (audio CD changer version). If audio CD changer is not connected, "FFFFFF" is displayed.
Fig 8: Screen Display Audio CD Changer Version
Courtesy of NISSAN MOTOR CO., U.S.A.
11. Press the "DISP TEXT" switch again to display the "iPodS" (iPod software version). "FFFFFF" is displayed when communication signals between the audio unit and iPod adapter include a malfunction.
Fig 9: Screen Display iPod Software Version
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12. Press the "DISP TEXT" switch again to display the "iPodH" (iPod hardware version). "FFFFFF" is displayed when communication signals between the audio unit and iPod adapter include a malfunction.

Fig 10: Screen Display iPod Hardware Version

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Finishing Self-diagnosis Mode 

Self-diagnosis Mode is canceled when turning ignition switch OFF.