Vehicle Engine Control Unit Reset Procedure
This procedure is intended for vehicles with SKYACTIV-D 2.2 and vehicles with SKYACTIV-G 2.0 or SKYACTIV-G 2.5 which the engine oil flexible maintenance setting is selected.
After replacing the engine oil, have a repair shop such as an Authorised Mazda Repairer perform the initialization (engine oil data resetting) of the recorded value. If the value recorded by the computer is not initialized, the wrench indicator light may not turn off or it may turn on earlier than normal.
The initialization (engine oil data resetting) of the recorded value can be performed using the following procedure:
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Switch the ignition OFF.
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Switch the ignition ON with the instrument panel illumination knob pressed, and press and hold the instrument panel illumination knob for about 5 seconds until the master warning light
flashes.
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After the master warning light
flashes for several seconds, the initialization is completed.
