Hyundai Sonata (2009)

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    Use High Quality Ethylene Glycol Coolant
    Your Hyundai is delivered with high quality ethylene glycol coolant in the cooling system. It is the only type of coolant that should be used because it helps prevent corrosion in the cooling syst ...

    Vehicle Interior
    The following should be checked each time when the vehicle is driven: o Light operation o Windshield wiper operation o Horn operation o Defroster, heater system operation (and air conditioning, if ...

    Consumer information
    This consumer information has been prepared in accordance with regulations issued by the National Highway Traffic Safety Administration of the U.S. Department of Transportation. Your Hyundai deale ...