Vehicle Engine Control Unit Reset Procedure - Mazda CX-3 Owner's Manual

Vehicle Engine Control Unit Reset Procedure

NOTE
This procedure is intended for vehicles with SKYACTIV-D 1.5 and vehicles with
SKYACTIV-G 2.0 which the engine oil fl exible 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.
NOTE
The initialization (engine oil data resetting) of the recorded value can be performed using
the following procedure:
1. Switch the ignition OFF.
2. Switch the ignition ON with the selector pressed, and press and hold the selector for
about 5 seconds until the master warning light
3. After the master warning light
is completed.
Owner Maintenance
fl ashes.
Selector
fl ashes for several seconds, the initialization
Maintenance and Care
6–27