1. Turn the ignition switch to the "ON" position, but do not start the engine.
2. Press and hold the trip reset button on the instrument panel for 10 seconds.
3. While continuing to hold the trip reset button, turn the ignition switch to the "OFF" position.
4. Release the trip reset button.
5. Turn the ignition switch back to the "ON" position. The maintenance required light should be reset.
If the maintenance required light does not reset, you may need to have the vehicle serviced by a qualified mechanic.