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:

    Interior lamps
    Courtesy lampOff ADoor contact BOn C Off ADoor contact BOn C If you set the switch to position B, thecourtesy lamp will come on when youunlock or open a door or the tailgate. Ifyou leave a door open ...

    All around the steering wheel
    All around the steering wheel 1.  Seating comfort functions Seat, mirror, steering wheel memory Active seat 2. Roller sunblinds 3. Rear window safety switch 4. Power windows 5. Exter ...

    Tilting the moonroof
    Close the moonroof by pushing the switch toward 2 . Release the switch, then push the switch toward 2 again to tilt the moonroof up. To tilt the moonroof down, push the switch toward 1 . ...