1, the catalytic converter maintenance light to zero
     When the vehicle is traveling at 60000km, the maintenance light will be on, indicating that the catalyst converter must be checked for maintenance. The zero switch is located at the rear of the dashboard.
     To zero, simply press the indicated "CAT" button.
     2, oxygen sensor maintenance light to zero
     This maintenance light indicates whether the circuit in the oxygen sensor system is faulty. When the maintenance light is on, it means that the inspection system must be maintained. If you reset the lamp, you only need to remove the maintenance light bulb or have a timer near the floor at the bottom of the storage box. Press the center button for more than 10 seconds.