The Emergency Stop Signal system alerts the driver behind by blinking the stop lights, while sharply and severely braking.
The system is activated when:
The hazard warning flasher automatically turns ON after blinking the stop lights:
The hazard warning flasher turns OFF:
• When the vehicle drives at a low speed for a certain period of time.
The driver can manually turn OFF the hazard warning flasher by pressing the button.
Information
The Emergency Stop Signal (ESS) system will not activate, when the hazard warning flashers are already on.
Hyundai Kona (OS) 2018-2024 Service Manual: MDPS Control Unit Repair procedures
Replacement
•
If a DTC occurs in the ECU, check the connectors and wiring.
If no problem is found, replace the ECU.
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Hyundai Kona (OS) 2018-2024 Service Manual: Auto Head Lamp Leveling Unit Troubleshooting
Inspection with GDS
Initialization and diagnosis sequence by using GDS equipment.
The following is the summarized A/S procedure.
No
Procedure
1
Park the vehicle on level ground
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