See also:

Manual Transaxle Oil
Inspect the manual transaxle oil according to the maintenance schedule. NOTE: If the oil level is low, check for possible leaks before adding oil. Do not overfill. ...

Automatic transaxle fluid (if equipped)
Automatic transaxle fluid should not be checked under normal usage conditions. But in severe conditions, the fluid should be changed at an authorized HYUNDAI dealer in accordance to the scheduled ...

Checking the Engine Oil
Engine oil is essential to the performance and service of the engine. It is suggested that you check the oil level at least once a week in normal use and more often if you are on a trip or driving ...