Kia Rio: Manual climate control system / System operation

Ventilation

1. Set the mode to the position.

2. Set the air intake control to the outside (fresh) air position.

3. Set the temperature control to the desired position.

4. Set the fan speed control to the desired speed.

Heating

1. Set the mode to the position.

2. Set the air intake control to the outside (fresh) air position.

3. Set the temperature control to the desired position.

4. Set the fan speed control to the desired speed.

5. If dehumidified heating is desired, turn the air conditioning system (if equipped) on.

• If the windshield fogs up, set the mode to the , position.

Operation Tips

  • To prevent dust or unpleasant fumes from entering the vehicle through the ventilation system, temporarily set the air intake control to the recirculated air position. Be sure to return the control to the fresh air position when the dust or fumes has passed to keep fresh air in the vehicle. This will help keep the driver alert and comfortable.
  • Air for the heating/cooling system is drawn in through the grilles just ahead of the windshield. Care should be taken that these are not blocked by leaves, snow, ice or other obstructions.
  • To prevent interior fog on the windshield, set the air intake control to the fresh air position and fan speed to the desired position, turn on the air conditioning system, and adjust the temperature control to the desired temperature.

Fan speed control The ignition switch must be in the ON position for fan operation. The fan speed control knob allows you to control the fan speed of the air flowing from the ventilation system.

Kia Air Conditioning Systems are filled with R-1234yf refrigerant. 1. Start the engine. Push the air conditioning button. 2. Set the mode to the position.

Other information:

Kia Rio 2017-2023 YB Service Manual: A/C Pressure Transducer

Description and operation Description The A/C Pressure Transducer (APT) convert the pressure value of high pressure line into voltage value after measure it. By converted voltage value, engine ECU controls cooling fan by operating it high speed or low speed.

Kia Rio 2017-2023 YB Service Manual: Intake Actuator

Description and operation Description The intake actuator is located at the blower unit. It regulates the intake door by signal from control unit. Pressing the intake selection switch will shift between recirculation and fresh air modes.

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