Maintenance Required Lamp/Indicator: Service and Repair

O2 Sensor Replacement Control Unit:

"Oxygen Sensor" Light Reset Procedure (Calif. Only)

After replacing the O2-sensor, the indicator light is reset as follows:

- Access O2-sensor replacement indicator control module located in the passenger side footwell.
- Press reset button (arrow) for more than 2 seconds. the light remains on even after the control unit is reset. The lamp will go out only after the engine is started.
- The previously recorded mileage remains stored. The light will illuminate again at 120,000 miles.