Hyundai Ioniq (AE): Warning and Indicator Lights / Low Tire Pressure Warning Light

Hyundai Ioniq. Low Tire Pressure Warning Light

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.
  • When one or more of your tires are significantly underinflated.

This warning light remains ON after blinking for approximately 60 seconds, or repeatedly blinks ON and OFF in 3 second intervals:

• When there is a malfunction with the TPMS.

In this case, have the vehicle inspected by an authorized HYUNDAI dealer as soon as possible.

WARNING

Safe Stopping

  • The TPMS cannot alert you to severe and sudden tire damage caused by external factors.
  • If you notice any vehicle instability, immediately take your foot off the accelerator pedal, apply the brakes gradually with light force, and slowly move to a safe position off the road.

    Low Fuel Level Warning Light This warning light illuminates: • When the fuel tank is nearly empty. Add fuel as soon as possible. NOTICE Driving with the Low Fuel Level warning light on or with the fuel level below "E" can cause the engine to misfire and damage the catalytic converter (if equipped).

    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.

    Other information:

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

    Inspection1.Turn the ignition switch ON.2.Connect the GDS.3.Emit intensive light toward the photo sensor using a lamp, and check the output voltage change.4.The voltage will rise with higher intensive light and reduce with lower intensive light.1. Auto light signal2.

    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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