Maintenance
Hyundai Sonata / Sonata 2011 Owners Manual / Maintenance
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Checking the Battery
Keep the battery clean. Any evidence of corrosion around the battery posts or
terminals should be removed using a solution of household baking soda and warm water.
After the battery terminals are ...
Low Fuel Level Warning Light
The low fuel level warning light comes on when the fuel tank is approaching empty.
When it comes on, you should add fuel as soon as possible. Driving with the fuel
level warning light on or with ...
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 s ...


