KIA Niro: Coolant

KIA Niro EV, Hybrid - Second generation - (SG2) (2021-2024) - Owner's manual / Maintenance / Coolant

Coolant

Check the condition and connections of all the cooling system hoses and heater hoses. Replace any swollen or deteriorated hoses.

The coolant level should be filled between the MAX or F and the MIN or L marks on the side of the coolant reservoir when the parts in the motor compartment is cool.

If the coolant is low, we recommend to visit an authorized Kia dealer/service partner.

WARNING

The electric motor for the cooling fan may continue to operate or start up when the vehicle 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 vehicle coolant temperature, refrigerant pressure and vehicle speed. As the vehicle coolant temperature decreases, the electric motor will automatically shut off. This is a normal condition.

Engine clutch actuator fluid

Checking the engine clutch actuator fluid level (Kia NIRO Hybrid) In normal driving conditions, the actuator fluid level does not go down rapidly. However, oil consumption rate may rise as vehicle mileage increases, and leakage in actuato

Air cleaner filter

Replacing air cleaner filter Operation Loosen the air cleaner cover attaching clips (1) and open the cover (2). Wipe the inside of the air cleaner. Replace air cleaner filter. Lock the cover with the cover attaching cli

Washer fluid

Checking the washer fluid level Kia NIRO Hybrid Kia Niro EV Operation Check the fluid level in the washer fluid reservoir and add fluid if necessary. Plain water may be used if washer fluid is not available. However, use wash

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Starting the engine with smart key

The vehicle will check for the smart key when: The vehicle doors are opened The ENGINE START/STOP button is pressed If the smart key is not in the vehicle, the indicator ( ) and the message will appear on the instrument cluster. WARNIN

Radiator Repair procedures

Removal Disconnect the negative (-) cable of the 12V battery. Remove the under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover") Drain the coolant of hybrid motor cooling system. (Refer to Hybrid Motor Cooli