Kia Rio: Defogging Logic / Manual climate control system

1. Turn the ignition switch to the ON position.

2. Turn the mode selection knob to the defrost position ( ).

3. Select any fan speed except “0” position.

4. While pressing the air conditioning button (A/C), press the air intake control button ( ) at least 5 times within 3 seconds.

The indicator light in the air intake control button will blink 3 times with 0.5 second of interval. It indicates that the defogging logic is canceled or returned to the programmed status.

If the battery has been discharged or disconnected, it resets to the defog logic status.

    To reduce the probability of fogging up inside of the windshield, the air intake or air conditioning are controlled automatically according to certain conditions such as or position.

    1. Turn the ignition switch to the ON position. 2. Select the defroster position before pressing the defroster button ( ). 3. While pressing the air conditioning button (A/C), press the air intake control button ( ) at least 5 times within 3 seconds.

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Lane Departure Warning System (LDWS) Unit

    Components and components location Components Repair procedures Removal    When replacing the LDWS switch, check that the symbol mark in the cluster operates normally by pressing the ON/OFF switch.

    Kia Rio 2017-2023 YB Service Manual: Rain Sensor

    Components and components location Components Schematic diagrams Circuit Diagram Description and operation Description Integrated Rain Sensor Integrated rain sensor (A) controls three systems: front wiper, auto-light, and central air conditioner.

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