Closing the fuel filler door

Make the vehicle door to LOCK position when the fuel filler door is completely closed in order to lock the fuel filler door.
If the fuel filler door is not completely closed, the fuel filler door will not be locked.

Refueling
Always remove the fuel cap carefully and slowly. If the cap is venting fuel or if you hear a hissing sound, wait until the condition stops before completely removing the cap.
If pressurized fuel sprays out, it can cover your clothes or skin and subject you to the risk of fire and burns.

When refueling on unlevel ground, the fuel gauge may not point to the F position. It is not a malfunction. If you move your vehicle to a level ground, the fuel gauge will move to the full position.

Tighten the cap until it clicks one time, otherwise, the engine warning indicator light will appear.

Keep the door into LOCK position when the vehicle is being washed (i.e. high pressure washer, automatic car washer, etc.)

Always tighten your fuel cap before you leave the fuel station. Failure to securely install your fuel cap can lead to fuel spillage in an accident and increase fire risk.

Fire/explosion risk
Read and follow all warnings posted at the gas station facility. Failure to follow all warnings will result in severe personal injury, severe burns or death due to fire or explosion.

Static electricity
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Before touching the fuel nozzle, you should eliminate potentially dangerous static electricity discharge by touching another metal part of the vehicle, a safe distance away from the fuel filler neck, nozzle, or other gas source.
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Do not get back into a vehicle once you have begun refueling since you can generate static electricity by touching, rubbing or sliding against any item or fabric (polyester, satin, nylon, etc.) capable of producing static electricity. Static electricity discharge can ignite fuel vapors resulting in rapid burning. If you must reenter the vehicle, you should once again eliminate potentially dangerous static electricity discharge by touching a metal part of the vehicle, away from the fuel filler neck, nozzle or other gasoline source.

Portable fuel container
When using an approved portable fuel container, be sure to place the container on the ground prior to refueling. Static electricity discharge from the container can ignite fuel vapors causing a fire. Once refueling has begun, contact with the vehicle should be maintained until the filling is complete. Use only approved portable plastic fuel containers designed to carry and store gasoline.

Cell phone fires
Do not use cellular phones while refueling. Electric current and/or electronic interference from cellular phones can potentially ignite fuel vapors causing a fire.

Refueling & Vehicle fires
When refueling, always shut the engine off. Sparks produced by electrical components related to the engine can ignite fuel vapors causing a fire. Once refueling is complete, check to make sure the filler cap and filler door are securely closed, before starting the engine.

Smoking
DO NOT use matches or a lighter and DO NOT SMOKE or leave a lit cigarette in your vehicle while at a gas station especially during refueling. Automotive fuel is highly flammable and can result in fire when ignited.
Make sure to refuel your vehicle according to More Details.
If the fuel filler cap requires replacement, use only a genuine Kia cap or the equivalent specified for your vehicle. An incorrect fuel filler cap can result in a serious malfunction of the fuel system or emission control system.

Exterior paint
Do not spill fuel on the exterior surfaces of the vehicle. Any type of fuel spilled on painted surfaces may damage the paint.

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Do not allow anyone that has not discharged static electricity from their body to come close to an open fuel tank.
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Do not inhale vaporized fuel.

Risk of injury from fuel
Fuels are poisonous and harmful to your health.
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Fuel contains substances that are harmful if inhaled.
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Do not swallow fuel or let it come into contact with skin, eyes or clothing.
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Do not inhale fuel vapors.
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Keep children away from fuel.
If you or other people come into contact with fuel, observe the following:
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Immediately rinse fuel off your skin with soap and water.
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If fuel comes into contact with your eyes, immediately rinse them thoroughly with clean water. Seek medical attention immediately.
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If you swallow fuel, seek medical attention immediately. Do not induce vomiting.
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Change immediately out of clothing that has come into contact with fuel.

Damage caused by the wrong fuel
Fuel that does not conform to the required quality can lead to increased wear as well as damage to the engine and exhaust system. Only use the fuel recommended.

Damage caused by the wrong fuel
Vehicles with a gasoline engine:
Even small amounts of the wrong fuel could result in damage to the fuel system, the engine and the emission control system.

Do not use diesel to refuel vehicles with a gasoline engine.

Do not press the ENGINE START/STOP button if you accidentally refuel with the wrong fuel. Otherwise, fuel can enter the fuel system.
Even small amounts of the wrong fuel could result in damage to the fuel system and the engine. Have the system serviced by an authorized Kia dealer.

Do not overfill the fuel tank
Do not overfill the fuel tank; otherwise fuel may spill, causing harm to the environment and damaging the vehicle.

In case of using EV drive mode for a certain time without running engine, EMM (Engine Maintenance Mode) will automatically activate by the system to protect the fuel system and the engine.
Therefore, even though if it is possible to use EV drive mode with enough battery power, the engine may run by the system to protect fuel system and the engine. If you leave the fuel without refueling or using for over 6 months, the remained fuel in the fuel system may be deteriorated. From this, corrosion or blocking problem may occur.
It is recommended using minimum 40% of remained fuel at least every 6 months by selecting Hybrid (CS) mode and refuel the vehicle with new fuel.