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) 2018-2021 Service Manual: Air Cleaner Components and components location
Components 1. Air cleaner body 2. Air cleaner element 3. Air cleaner upper cover 4. Air duct 5. Air intake hose 6. Breather hose 7. Resonator ...

Hyundai Kona (OS) 2018-2021 Service Manual: Repair procedures
Replacement [Removal]    • Put on gloves to prevent hand injuries.    • ...

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