Hyundai Kona: Immobilizer System / Immobilizer Control Unit Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the main crash pad assembly.
(Refer to Body - "Main Crash Pad Assembly")
3.
Disconnect the connector of the immobilizer unit and then remove the immobilizer unit (A) after loosening a bolt.

Installation
1.
Install the immobilizer control unit after connecting the unit connector.
2.
Install the main crash pad assembly.
3.
Connect the negative (-) battery terminal.
Repair procedures
Teaching Procedures 1. Key Teaching Procedure Key teaching must be done after replacing a defective PCM(ECM) or when providing additional keys ...

Antenna Coil Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the steering column shroud panel. (Refer to ...

Other information:

Hyundai Kona (OS) 2018-2024 Service Manual: Troubleshooting
Troubleshooting Symptom Suspect Area Remedy Engine will not crank Battery charge low Charge or replace battery Battery cables loose, corroded or worn out Repair or replace cables ...

Hyundai Kona (OS) 2018-2024 Service Manual: Brake Switch Schematic diagrams
Schematic Diagram Schematic Circuit Diagram Terminal function Teminal Description 1 IGN1 2 Engine Control Module (ECM) 3 B+ ...

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