Toyota Yaris: Engine Oil / Vehicle Engine Control Unit Reset Procedure

Toyota Yaris XP210 (2020-2022) Owner's Manual / Maintenance and Care / Owner Maintenance / Engine Oil / Vehicle Engine Control Unit Reset Procedure

After replacing the engine oil, have a repair shop such as your Toyota dealer 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.

 

  • This procedure is intended for vehicles with the engine oil flexible maintenance setting selected.
  • 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 continue pressing the selector for about 5 seconds until the master warning light Toyota Yaris. Vehicle Engine Control Unit Reset Procedure flashes.
  3. After the master warning light Toyota Yaris. Vehicle Engine Control Unit Reset Procedure flashes for several seconds, the initialization is completed.

Toyota Yaris. Vehicle Engine Control Unit Reset Procedure

    Recommended Oil

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    Inspecting Engine Oil Level

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    Keys

    Toyota Yaris. Keys

    Smart key Auxiliary key Key code number plate

    To use the auxiliary key, press the knob and pull out the auxiliary key from the smart key.

    Toyota Yaris. Keys

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