Hyundai Ioniq (AE): Warning and Indicator Lights / Other Indicator Lights

Cruise Indicator Light

Hyundai Ioniq. Other Indicator Lights

This indicator light illuminates:

• When the cruise control system is enabled.

Cruise SET Indicator Light

Hyundai Ioniq. Other Indicator Lights

This indicator light illuminates:

• When the cruise control speed is set.

SPORT Mode Indicator Light

Hyundai Ioniq. Other Indicator Lights

This indicator light illuminates

• When the driver moves the shift lever to S (Sport).

ECO Mode Indicator Light

Hyundai Ioniq. Other Indicator Lights

This indicator light illuminates:

• When the driver moves the shift lever to D (Drive).

Forward Collision- Avoidance Assist Waning Light

Hyundai Ioniq. Other Indicator Lights

This warning light illuminates :

  • When you place the Engine Start/ Stop button to the ON position.
    - It illuminates for approximately 3 seconds. (for cluster type B)
  • When the FCA system is turned off.
  • When the radar sensor or cover is blocked with dirt or snow. Check the sensor and cover and clean them by using a soft cloth.
  • When there is a malfunction with FCA. In this case, have your vehicle inspected by an authorized dealer of HYUNDAI.

Lane Keeping Assist (LKA) System Indicator Light

Hyundai Ioniq. Other Indicator Lights

This indicator light illuminates:

  • [Green] When the system operating conditions are satisfied.
  • [White] When system operating conditions are not satisfied or when the sensor does not detect the lane line.
  • [Yellow] When there is a malfunction with the lane keeping assist system.

In this case, have your vehicle inspected by an authorized HYUNDAI dealer.

    High Beam Assist (HBA) indicator light This indicator light illuminates : When the high-beam is on with the light switch in the AUTO light position.

    Shift to P This message is displayed if you try to turn off the vehicle with the shift lever in the N (Neutral) position. At this time, the Engine Start/Stop button turns to the ACC position (If you press the Engine Start/Stop button once more, it will turn to the ON position).

    Other information:

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

    Description The photo sensor is located at the center of the defrost nozzles.The photo sensor contains a photovoltaic (sensitive to sunlight) diode. The solar radiation received by its light receiving portion, generates an electromotive force in proportion to the amount of radiation received which is transferred to the automatic temperature control

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

    DescriptionThe ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.The sensor output will be used for discharge temperature control, temperature regulation door contrl, blower m

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