Hyundai Sonata: Changing the coolant - Engine coolant - Maintenance - Hyundai Sonata Owners ManualHyundai Sonata: Changing the coolant

Have coolant changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this section.

CAUTION

Put a thick cloth or fabric around the radiator cap before refilling the coolant in order to prevent the coolant from overflowing into engine parts such as generator.

WARNING - Coolant

• Do not use radiator coolant or antifreeze in the washer fluid reservoir.

• Radiator coolant can severely obscure visibility when sprayed on the windshield and may cause loss of vehicle control or damage to paint and body trim.

    Engine coolant
    The high-pressure cooling system has a reservoir filled with year-round antifreeze coolant. The reservoir is filled at the factory. Check the antifreeze protection and coolant level at least once a ...

    See also:

    Headlights And Parking Lights
    Turn the end of the multifunction lever to the first detent for parking light operation. Turn to the second detent for headlight operation. Headlight Switch ...

    Security systems
     Security systems Your vehicle has two types of security systems: - Vehicle security system. - NISSAN Vehicle Immobilizer System. ...

    Interior motion sensor
    The windows and glass sunroof must be closed for the system to function properly ...