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 Owners Manual: Driving your vehicle
Carbon monoxide (CO) gas is toxic. Breathing CO can cause unconsciousness and death. Engine exhaust contains carbon monoxide which cannot be seen or smelled. Do not inhale engine exhaust. If at any time you smell engine exhaust inside the vehicle, open the windows immediately. Exposure to CO can c ...

Hyundai Kona (OS) 2018-2021 Service Manual: Rear Coil Spring Repair procedures
Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securely supported. 2. Remove the rear wheel and tire (A) from front hub. Tightening torque : 107.9 - 127.5 N ...

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