Hyundai Sonata (2009)

    See also:

    Bulb wattage
    ...

    Spark plugs
    Make sure to install new spark plugs of the correct heat range. ...

    Headlight Flasher
    To flash the headlights, pull the switch lever toward you, then release it. The headlights can be flashed even though the headlight switch is in the "OFF" position. ...