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Home >> Kia >> 2020 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different car >> Section 230 (Air Conditioning System) >> Cluster Ionizer >> Repair Procedures >> Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Repair Procedures: Inspection

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
  1. Press the MODE switch more then 4 times within 2 seconds while pressing the OFF switch.
    Display Fail Description
    00 Normal
    44 Cluster ion generator fault

    * For diagnostic procedure, refer to DTC INDEX .

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