Hyundai Sonata: Check spark plugs and ignition system - Winter driving - Driving your vehicle - Hyundai Sonata Owners ManualHyundai Sonata: Check spark plugs and ignition system

Inspect your spark plugs as described in section 7 and replace them if necessary. Also check all ignition wiring and components to be sure they are not cracked, worn or damaged in any way.

    Change to "winter weight" oil if necessary
    In some climates it is recommended that a lower viscosity "winter weight" oil be used during cold weather. See section 8 for recommendations. If you aren't sure what weight oil you s ...

    To keep locks from freezing
    To keep the locks from freezing, squirt an approved de-icer fluid or glycerine into the key opening. If a lock is covered with ice, squirt it with an approved de-icing fluid to remove the ice. If ...

    See also:

    Auto Unlock On Exit Programming
    The Automatic Unlock Doors On Exit feature can be enabled or disabled as follows: • For vehicles equipped with the Electronic Vehicle Information Center (EVIC), refer to “Electronic Vehicle ...

    Running-in
    Tyres WARNING: New tyres need to be run-in forapproximately 500 kilometres (300miles). During this time, you mayexperience different drivingcharacteristics. Brakes and clutch WARNING: Avoid heavy ...

    System limits
    Speed range Best results are achieved when using the system on well-developed roads and highways. The desired speed can be selected between 20 mph/30 km/h to 110 mph/180 km/h. The system can al ...