Hyundai Ioniq (AE): Warning and Indicator Lights / Regenerative Brake, Anti-lock Brake System (ABS) Warning Lights

Regenerative Brake Warning Light

Hyundai Ioniq. Regenerative Brake, Anti-lock Brake System (ABS) Warning Lights

This warning light illuminates :

  • When you place the Engine Start/ Stop button to the ON position.
    - It illuminates for approximately 3 seconds.
  • When the regenerative brake does not operate and the brake does not perform well. This causes the Brake Warning light and Regenerative Brake Warning Light to illuminate simultaneously.

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

The operation of the brake pedal may be more difficult than normal and the braking distance can increase.

Anti-lock Brake System (ABS) Warning Light

Hyundai Ioniq. Regenerative Brake, Anti-lock Brake System (ABS) Warning Lights

This warning 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 ABS (The normal braking system will still be operational without the assistance of the anti-lock brake system).
    In this case, have the vehicle inspected by an authorized HYUNDAI dealer.

    This warning light illuminates: When you place the Engine Start/ Stop button to the ON position. - It illuminates for approximately 3 seconds. - It remains on if the parking brake is applied.

    These two warning lights illuminate at the same time while driving: • When the ABS and regular brake system may not work normally. In this case, have the vehicle inspected by an authorized HYUNDAI dealer.

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Special service tools

    Special Service Tools Tool Name / Number Illustration Description LKA Compensator(09964-C1100)Used for compensating front view camera unitBCW Sensor Correction Tool Set(09958-3T500)Used to correct the blind-spot radar unit.

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

    Service Point Target Auto Calibration (SPTAC)When you need calibration :– Front view camera is removed and mounted– Replace front view camera with a new one – Windshield glass changed– Front view camera coupler of the windshield glass is deformedService Point T

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