Inspecting the Air Conditioning Refrigerant Amount and Compressor Lubricant
When the refrigerant quantity is low, air conditioning performance is reduced. Overfilling also adversely affects the air conditioning system.
Therefore, if abnormal operation is detected, we recommend having the system inspected by an authorized Kia dealer.
WARNING - This vehicle is equipped with R-134a*

Because the refrigerant is under very high pressure, the air conditioning system must only be serviced by trained and certified technicians. It is important to use the correct type and quantity of oil and refrigerant. Otherwise, this may result in damage to the vehicle and personal injury.
WARNING - This vehicle is equipped with R-1234yf*

Because the refrigerant is flammable and under very high pressure, the air conditioning system must only be serviced by trained and certified technicians. It is important to use the correct type and quantity of oil and refrigerant.
Otherwise, this may result in damage to the vehicle and personal injury.
Test yourself
A quick Kia Cee'd quiz: every answer comes with an explanation and a link to the manual page.