reset oil engine minder

Try this - Turn the ignition switch on with the engine off. Press the Select/Reset know until engine oil life indicator is displayed. Press the Select/Reset knob for 10 seconds. The engine oil life indicator and the maintenance item code(s) will blink. Press the Select/Reset knob for more that 5 seconds. Maintenance items code(s) will disappear and engine oil life indicator will reset to "100".

The procedure is in the owner's manual.