When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a bad influence on the air conditioning system. Therefore, if abnormal operation is found, have the system inspected by a professional workshop.
Kia recommends to visit an authorized Kia dealer/service partner.
WARNING
Vehicles equipped with R-134a*

Because the refrigerant is at very high pressure, the air conditioning system should only be serviced by trained and certified technicians. It is important that the correct type and amount of oil and refrigerant is used.
Otherwise, it may cause damage to the vehicle and personal injury.
WARNING
Vehicles equipped with R-1234yf

Because the refrigerant is mildly inflammable and at very high pressure, the air conditioning system should only be serviced by trained and certified technicians. It is important that the correct type and amount of oil and refrigerant is used.
Otherwise, it may cause damage to the vehicle and personal injury.
Each symbols and specification on air conditioning refrigerant label means as below ; 1. Classification of refrigerant 2. Amount of refrigerant 3.
WARNING Windshield heating Do not use the or position during cooling operation in extremely humid weather. The difference between the temperature of the outside air and that of the windshield could cause the outer surface of the windshield to fog up, causing loss of visibility.
Components and components location Component Location 1. Mode Control Actuator Description and operation Description The mode control actuator is located at the heater unit. It adjusts position of mode door by operating mode control actuator based on signal of A/C control unit.
Repair procedures Replacement 1.Disconnect the negative (-) battery terminal. 2.Remove the heater unit. (Refer to Heater - "Heater Unit") 3.Remove the Evaporator temperature sensor. (Refer to Air Conditioning System - "Evaporator Temperature Sensor") 4.