Kia Optima (2009)

    See also:

    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 ...

    Enhancing occupant and pedestrian safety
    Fitted as standard in most European countries, new safety features will include ESC with a new Roll-over Sensor that deploys the side airbags, curtain airbags and seatbelt pretensioners when requi ...

    Explanation of scheduled maintenance items
    Engine oil and filter The engine oil and filter should be changed at the intervals specified in the maintenance schedule. If the vehicle is being driven in severe conditions, more frequent oil an ...