Hyundai Ioniq (AE): Warning and Indicator Lights / Electronic Stability Control (ESC) Indicator Light

Hyundai Ioniq. Electronic Stability Control (ESC) Indicator Light

This indicator light illuminates:

  • When you place the Engine Start/ Stop button to the ON position.
    - It illuminates for approximately 3 seconds and then goes off.
  • When there is a malfunction with the ESC system.
    In this case, have the vehicle inspected by an authorized HYUNDAI dealer.

This indicator light blinks:

• While the ESC is operating.

Electronic Stability Control (ESC) OFF Indicator Light

Hyundai Ioniq. Electronic Stability Control (ESC) Indicator Light

This indicator light illuminates:

  • When you place the Engine Start/ Stop button to the ON position.
    - It illuminates for approximately 3 seconds and then goes off.
  • When you deactivate the ESC system by pressing the ESC OFF button.

    This warning light illuminates: When you place Engine Start/Stop button to the ON position. - It illuminates for approximately 3 seconds and then goes off.

    This indicator light illuminates for up to 30 seconds: • When the vehicle detects the smart key in the vehicle with the Engine Start/Stop button in the ACC or ON position.

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: A/C Pressure Transducer. Description and operation

    DescriptionThe A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Description and operation

    System OverviewParking Distance Warning (PDW) is an electronic driving aid that warns the driver to be cautious while parking or driving at low speed. The sensor uses ultrasonic waves to detect objects within proximity of the vehicle.PDW consists of four RPS sensors which are detecting the obstacles and transmit the result separated into three war

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