Turn the ignition switch to the ON (II) position.
Push and release the Select/Reset knob repeatedly until the engine oil life indicator is displayed.
Press and hold the the Select/Reset knob for about 10 seconds. The information display shows the reset mode display.
Press and hold the Select/Reset knob for another 5 seconds. The maintenance item code(s) will disappear, and the engine oil life will reset to 100.