Oil Life Monitor Reset
From the Odometer display, momentarily pressing the trip reset button toggles to the oil life reset mode in the instrument panel cluster (IPC). Pressing and holding the button, while OIL LIFE is displayed will reset the oil life monitor in the engine control module (ECM)/powertrain control module (PCM) with a class 2 message. The ECM/PCM responds with a class 2 message to the IPC.