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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)] >> Activation Procedure

Activation Procedure

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. Switch the ignition to ACC or ON (engine off or on).
  2. Press the following buttons simultaneously for 3 s or more while pressing the VOLUME knob on the commander switch, with the center display displayed.
    • FAVORITES button
    • ENTERTAINMENT button
    G13562138Courtesy of MAZDA MOTORS CORP.
  3. The diagnostic assist function initial screen is displayed on the center display and the diagnostic assist function launches.