Hyundai Elantra (CN7): Warning and Indicator Lights / High Beam Indicator Light

This indicator light illuminates:

  • When the headlights are on and in the high beam position.
  • When the turn signal lever is pulled into the Flash-to-Pass position.

    This warning light illuminates: • When you set the Engine Start/Stop button to the ON position. -- The LED headlight warning light illuminates for approximately 3 seconds and then goes off.

    This indicator light illuminates: When the tail lights or headlamps are on.

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation

    DescriptionThe immobilizer system will disable the vehicle unless the proper ignition key is used, in addition to the currently available anti-theft systems such as car alarms, the immobilizer system aims to drastically reduce the rate of auto theft.1.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Evaporator Temperature Sensor

    Description and operation DescriptionThe evaporator temperature sensor will detect the evaporator core temperature and interrupt compressor relay power in order to prevent evaporator from freezing by excessive cooling. The evaporator temperature sensor has the Negative Temperature Coefficient (NTC).

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