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Home >> Mazda >> 2024 >> 3 Carbon Turbo, 4D Hatchback >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> On-Board Diagnostics - CMU (2 Of 2) >> Diagnostic Assist Function [CMU] >> Functional Inspection/Adjustment Menu >> CD player/DVD/CD player inspection

CD player/DVD/CD player inspection

  1. Launch the diagnostic assist function. (See ACTIVATION PROCEDURE .)
  2. Select in the following order from the diagnostic assist function initial screen.
    1. [Functional Inspection/Adjustment]
    2. [CD Test]
  3. Insert a CD into the CD player/DVD/CD player.
  4. Inspect the CD player or DVD/CD player according to the following table.

    -: Not applicable

    CD PLAYER/DVD/CD PLAYER INSPECTION

    Indication on center display Content Action
    OK CD player or DVD/CD player is normal 
    • As a result of the inspection, no malfunction was detected.
    -
    Mechanical Coupling Failed CD player or DVD/CD player mechanical malfunction 
    • Disc was unable to load normally due to a problem with the disc (CD or DVD) or a malfunction with the CD player or DVD/CD player.
    Verify that the disc (CD or DVD) is not damaged or deformed.
    If there is a malfunction: 
    • Perform the inspection again using a normal disc (CD or DVD).

    If there is no malfunction: 
    • Refer to [CD PLAYER REMOVAL/INSTALLATION] or [DVD/CD PLAYER REMOVAL/INSTALLATION] in the service information, and replace the CD player or DVD/CD player.
    Invalid Signal CD player or DVD/CD player signal error 
    • The disc (CD or DVD) is loaded, but the CD player or DVD/CD player detects an unreadable disc.
    Replace with a playable disc (CD or DVD) and perform the inspection again.
    NOTE:
    • The playable data format is Music data (CDDA)/MP3/WMA (Windows Media Audio)/AAC (Advanced Audio Coding)/DVD VIDEO/DVDVR.
  5. Ends the diagnostic assist function. (See ENDING PROCEDURE .)