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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)] >> Functional Inspection/Adjustment Menu >> AM/FM radio information verification

AM/FM radio 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. [Functional Inspection/Adjustment]
    2. [Radio Test Mode AM] or [Radio Test Mode FM]
  3. Rotate the commander knob to switch the frequency and verify the following information.

    -: Not applicable

    DIAGNOSTIC ASSIST FUNCTION INITIAL SCREEN

    Indication on center display Unit Content/function
    Split Mode ON/OFF - Displays on the center display, but does not operate.
    Band Type AM (MW)/AM (LW)/FM Displays on the center display, but does not operate.
    Reception Level dB
    • [M]: Indicates the main tuner reception level.
    • [S]: Indicates the sub-tuner reception level.
    Destination - Displays on the center display, but does not operate.
    Operation Status M Displays on the center display, but does not operate.
    S Displays on the center display, but does not operate.
    M+S Displays on the center display, but does not operate.
    RDS BER - Displays on the center display, but does not operate.
    SNR - Displays on the center display, but does not operate.
    Total No. of Presets - Displays on the center display, but does not operate.
    HD Function Equipped/Not Equipped Displays on the center display, but does not operate.
    VOL - Displays on the center display, but does not operate.
    Split Mode ON/OFF Displays on the center display, but does not operate.
    Blend Mode AUTO/ANALOG/DIGITAL Displays on the center display, but does not operate.
    HD Mode ON/OFF Displays on the center display, but does not operate.
  4. Ends the diagnostic assist function. (See ENDING PROCEDURE .)