Hyundai Kona: 4WD Control System / Repair procedures

Adjustment
1.
Description
The friction material inside the coupling will degrade over time. Therefore, corresponding compensation values must be referenced and entered after replacing the controller or the coupling.
2.
Compensation Requirement and Procedure.
1)
Simultaneous replacement of 4WD ECU (Controller) and coupling
• Does not require compensation.
2)
Replacement of coupling only
• Reset the 4WD ECU's (Controller) clutch learning.

3)
Replacement of 4WD ECU (Controller) only
• Before replacement : Check the ECU's clutch learning.

• After replacement: Enter the original ECU's clutch learning into the replacement ECU.

4WD Control System
...

4WD ECU Components and components location
Components Location 1. 4WD ECU ...

Other information:

Hyundai Kona (OS) 2018-2025 Owners Manual: Seat belt safety precautions
Always fasten your seat belt and make sure all passengers have fastened their seat belts before starting any trip. Air bags are designed to supplement the seat belt as an additional safety device, but they are not a substitute. Most countries require all occupants of a vehicle to wear seat belts. ...

Hyundai Kona (OS) 2018-2025 Service Manual: Starter Relay Repair procedures
Inspection 1. Turn ignition switch OFF and disconnect the battery negative (-) terminal. 2. Remove the fuse box cover. 3. Remove the starter relay (A). 4. Check for continui ...

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