Hyundai Sonata: Gasolines for cleaner air - Fuel requirements - Introduction - Hyundai Sonata Owners ManualHyundai Sonata: Gasolines for cleaner air

To help contribute to cleaner air, HYUNDAI recommends that you use gasolines treated with detergent additives, which help prevent deposit formation in the engine. These gasolines will help the engine run cleaner and enhance performance of the Emission Control System.

    Do not use methanol
    Fuels containing methanol (wood alcohol) should not be used in your vehicle. This type of fuel can reduce vehicle performance and damage components of the fuel system. ...

    Operation in foreign countries
    If you are going to drive your vehicle in another country, be sure to: Observe all regulations regarding registration and insurance. Determine that acceptable fuel is available. ...

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    Language Selection
    To change the language that the Uconnect™ Phone is using: • Press the button to begin. • After the “Ready” prompt and the following beep, say the name of the language you wish to swit ...

    ENGINE OIL HOT, IDLE ENGINE
    This message displays when the engine oil temperature is too hot. Stop and allow the vehicle to idle until it cools down. ...

    Emergency trunk safety release
    Your vehicle is equipped with an emergency trunk release cable located inside the trunk. The lever glows in the dark when the trunk lid is closed. If someone is inadvertently locked in the trunk ...