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Home >> Mazda >> 2021 >> CX-30 Turbo Premium >> Repair and Diagnosis >> External Pages >> Different car >> Section 243 (On-Board Diagnostic - MAZDA Connect (1 Of 5)) >> Diagnostic Assist Function [Connectivity Master Unit (Us)] >> Service Information Menu >> Connected device information verification

Connected device information verification

WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
  1. Launch the diagnostic assist function. (See ACTIVATION PROCEDURE .)
  2. Select in the following order from the diagnostic assist function initial screen.
    1. [Service Information]
    2. [Connected Device Information]
  3. Select the applicable connected device and verify the connected device information.
    DIAGNOSTIC ASSIST FUNCTION INITIAL SCREEN

    Indication on center display Connected device Indicated information (x: Applicable, -: Not applicable)
    Manufacturer name Software version Part number Serial number SiriusX M serial number In-vehicle Digital Owner's Manual version
    CMU Connectivity master unit (CMU) x x x x - x
    AMP Audio amplifier x x x x - -
    RT Remote tuner (RT) x x x - x -
    DISP Center display x x x x - -
    RSES Displays on the center display, but does not operate.
    DECK (1) CD player or DVD/CD player x x x - - -
    MIC Microphone x x x x - -
    TCU (2) Telematics communication unit x x x x - -
    DSRC Displays on the center display, but only functions if a Mazda genuine part (accessory) is equipped.
    COMMANDER Commander switch x x x x - -
    (1) Vehicles with CD player or DVD/CD player

    (2) Vehicles with telematics communication system
  4. Ends the diagnostic assist function. (See ENDING PROCEDURE .)
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