📘 SCU Neutralization Procedure Manual

1. Purpose

To safely and correctly neutralize the SCU after removal or for diagnostic purposes, ensuring proper vehicle operation.

2. Preparations

• Vehicle with an SCU that requires neutralization

• Diagnostic tool with IBU-SMK or BDC-SMK functions

• Vehicle key

3. Procedure

3-1. Perform Neutralization with the Ignition OFF

1. Set the vehicle Ignition to OFF.

2. Using the diagnostic tool, access the SCU Neutralization function through IBU-SMK or BDC-SMK.

3. Follow the on-screen instructions to complete the neutralization process.

3-2. Wait for the Vehicle to Enter Sleep Mode

1. After confirming the completion message, do NOT change the vehicle's power state.

2. Without performing any additional operations, wait for the vehicle to enter sleep mode while ensuring the following conditions:

   • All doors must remain closed

   • Door Lock must remain engaged

3-3. Verify Successful Neutralization

• Check the instrument cluster and confirm that the Gear position (P) indicator is OFF.

4. Caution

• Do NOT switch to Ignition On before confirming that the Gear position (P) indicator is OFF on the instrument cluster.

  • If Ignition On occurs prematurely, SCU neutralization will be incomplete and must be performed again.

• If a door is opened or the vehicle is unlocked during the waiting period, the vehicle may fail to enter sleep mode, invalidating the neutralization.

For further assistance, contact CCC or GSW. 

CCC-GSW (KIA)

https://ccc.hyundai.com/nxui/ccc/index.html

Global Service Way - KIA

https://www.kia-hotline.com/euro5/login.tiles