Turn ignition On. (Engine not running)
If system message(s) are displayed, press the INFO button to cancel the display.
Press trip meter SELECT/RESET knob repeatedly until engine oil life indicator is displayed,
Press and hold SELECT/RESET knob for approximately 10 seconds until the engine oil life and maintenance item codes blink, then release knob.
Press and hold SELECT/RESET knob again for approximately 5 seconds.
Release knob when maintenance item codes disappear and engine oil life resets to 100.
Or you could disconnect your Negative battery cable, if you don't mind having to reset all your radio station presets, and have your engine run crappy until your engine management computer relearns all your engine's operating parameters. LOL
