Climate control system

Climate control system components

The climate control air filter removes dust and other pollutants that enter the vehicle from the outside. If dust or other pollutants accumulate in the filter over time, the airflow from the air vents may decrease. This leads to moisture accumulating on the inside of the windscreen even when the fresh air intake mode is selected.

At this time, replace the climate control filter. If you find it challenging to do so yourself, have the climate control filter replaced by a professional workshop. Kia recommends to visit an authorised Kia dealer/service partner. For details on how to replace the climate control air filter, refer to Air cleaner filter.

CAUTION

Replace the climate control air filter according to the Maintenance Schedule. Failure to replace the climate control air filter on a regular basis can result in decreased airflow, diminished heating and cooling performance, and unpleasant odors.

NOTE

If the airflow from the air vents suddenly decreases, have the system checked by a professional workshop. Kia recommends to visit an authorised Kia dealer/service partner.

Air conditioning refrigerant label

Figure 1. Example Type A
ONQ5035064L
Figure 2. Example Type B
OCL4M034075N
Figure 3. Example Type C
ONQ5035065L

  1. Caution

  2. Classification of refrigerant

  3. Classification of Compressor lubricant

  4. Flammable Refrigerant

  5. Registered technician to service Air Conditioning system

  6. Amount of refrigerant

  7. Service manual

  8. CO2 equivalent of refrigerant

You can find out which air conditioning refrigerant is applied your vehicle at the label inside of the engine compartment.

Refer to Refrigerant label for more detail.

TIP

When the amount of refrigerant is low, the performance of the air conditioning is reduced. Overfilling also has a negative impact on the air conditioning system.

If abnormal operation is found, have the system inspected by a professional workshop. Kia recommends to visit an authorised 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.

  • Vehicles equipped with R-1234yf

    Since the refrigerant is mildly flammable and operated at 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 are used. All refrigerants should be reclaimed with proper equipment. Venting refrigerants directly to the atmosphere is harmful to individuals and environment. Failure to heed these warnings can lead to serious injuries.

CAUTION

AC repair

It is important that the correct type and amount of oil and refrigerant is used, otherwise, damage to the vehicle may occur. To prevent damage, the air conditioning system in your vehicle should only be serviced by trained and certified Kia technicians.