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 should use, consult an authorized HYUNDAI dealer.
See also:
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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
...
Windshield wiper blades
The wiper blades should be carefully inspected
from time to time and cleaned to remove accumulations
of road film or other debris. To clean
the wiper blades and arms, use a clean sponge
or cloth ...