If the light bulb does not operate, have the vehicle checked by an authorized HYUNDAI dealer.
Heated Oxygen Sensor (HO2S) Schematic Diagrams
Circuit Diagram
...
Change to "winter weight" oil if necessary
In some climates it is recommended that a lower viscosity "winter weight" oil
be used during cold weather. See section 8 for recommendations. If you aren't sure
what weight oil you sho ...
Sunvisor
Use the sunvisor to shield direct light through the front or side windows. To
use a sunvisor, pull it downward. To use a sunvisor for a side window, pull it downward,
unsnap it from the bracket ...