Check the condition and connections of all cooling system hoses and heater hoses. Replace any swollen or deteriorated hoses.
The coolant level should be filled between MAX and MIN (or F (Full) and L (Low)) marks on the side of the coolant reservoir when the engine is cool.
If the coolant level is low, add enough distilled (deionized) water. Bring the level to MAX, (or F (Full)) but do not overfill.
If frequent additions are required, we recommend that the system be inspected by an authorized HYUNDAI dealer.
WARNING
Never remove the coolant cap/radiator cap or the drain plug while the engine and radiator are hot. Hot coolant and steam may blow out under pressure, causing serious injury.
Turn the engine off and wait until the engine cools down. Use extreme care when removing the coolant cap/radiator cap. Wrap a thick towel around it, and turn it counterclockwise slowly to the first stop. Step back while the pressure is released from the cooling system. When you are sure all the pressure has been released, press down on the cap, using a thick towel, and continue turning counterclockwise to remove it.
WARNING
The electric motor for the cooling fan may continue to operate or start up when the engine is not running and can cause serious injury.
Keep hands, clothing and tools away from the rotating fan blades of the cooling fan.
The electric motor for the cooling fan is controlled by engine coolant temperature, refrigerant pressure and vehicle speed. As the engine coolant temperature decreases, the electric motor will automatically shut off. This is a normal condition. If your vehicle is equipped with T-GDI, the electric motor for the cooling fan may begin to operate at any time and continue to operate until you disconnect the negative battery cable.
Recommended engine coolant
For mixture percentage, refer to the following table.
Information
If in doubt about the mix ratio, a 50% water and 50% antifreeze mix is the easiest to mix together as it will be the same quantity of each. It is suitable to use for most temperature ranges of -35°C (-31°F) and higher
Hyundai Kona (OS) 2018-2025 Owners Manual: Limitations of the System
The LKA system may operate prematurely even if the vehicle does not depart from
the intended lane, OR, the LKA system may not assist your steering or warn you if
the vehicle leaves the intended lane under the following circumstances:
When the lane and road conditions are poor
It is difficult to ...
Hyundai Kona (OS) 2018-2025 Service Manual: Front Seat Belt Pretensioner Repair procedures
Replacement
•
When installing the belt, make sure not to damage the pretensioner.
1.
Remove the center pillar upper trim.
(Refer to I ...