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Home >> Nissan-Datsun >> 2017 >> Quest SL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Audio, Visual & Navigation System (Base Audio Without Separate Display) >> System Description >> Diagnosis System (Audio Unit) >> Diagnosis Description >> Versions And Eq Profile Display Function >> Notes
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Versions And Eq Profile Display Function: Notes

  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, diagnosis default screen is displayed.
    G08962316Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE:

    Diagnosis default screen = All icons and segments of the audio unit are turned on.

  4. Press the "DISP" switch to enter version diagnostics. Audio software version is displayed.
    G08962317Courtesy of NISSAN NORTH AMERICA, INC.
  5. Press the "DISP" switch again to display the audio hardware version.
    G08962318Courtesy of NISSAN NORTH AMERICA, INC.
  6. Press the "DISP" switch again to display the audio EEPROM version.
    G08962319Courtesy of NISSAN NORTH AMERICA, INC.
  7. Press the "DISP" switch again to display the status of EQ profile selection signal.
    G08962320Courtesy of NISSAN NORTH AMERICA, INC.
    NOTE:

    When Control Signal Circuit (EQ) has a malfunction, "INVALID EQ" is displayed.

  8. Press the "DISP" switch with a long press to back to diagnosis default screen.