Hyundai Sonata (2009)

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    Trailer Towing
    Your Hyundai should not be used to tow a trailer. It is designed to be compact and light for good fuel economy, and is not designed as a trailer-towing vehicle. Damages or malfunctions caused by ...

    To Check the Oil Level
    Before checking the oil, warm up the engine to the normal operating temperature and be sure it is parked on level ground. Turn the engine off. Wait five minutes, then remove the dipstick, wipe it ...

    Instrument panel light control (rheostat)
    The instrument panel lights can be made brighter or dimmer by turning the instrument panel light control knob. ...