See also:

Exhaust Emission Control System
The Exhaust Emission Control System is a highly effective system which controls exhaust emissions while maintaining good vehicle performace. ...

Interior light
Do not use the interior lights for extended periods when the engine is not running. It may cause battery discharge. ...

Changing the air cleaner filter
To change the filter, unsnap the clips around the cover. When this is done, the cover can be lifted off, the old filter removed and the new filter put in its place. Genuine Hyundai Replacement P ...