Kia Optima: Rear Heater Duct

Air Conditioning System Operating Tips

If the vehicle has been parked in direct sunlight during hot weather, open the windows for a short time to let hot air inside the vehicle escape. To help reduce moisture on the inside of windo ...

Air Quality Control System

The air inflow from the outside vehicle can be automatically controlled. Press the () button to activate the “Air Quality Control System�. To deactivate the system, press the () button or air ...

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How does the air bag system operate
Air bags are activated (able to inflate if necessary) only when the ignition switch is turned to the ON or START position. Air bags inflate instantly in the event of serious frontal or side co ...

Key matrix
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Checking the coolant level
WARNING Removing radiator cap Never attempt to remove the radiator cap while the engine is operating or hot. Doing so might lead to cooling system and engine damage. Also, hot ...