Hyundai Palisade (LX2): Immobilizer System / Immobilizer Control Unit

Repair procedures

Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the glove box housing.
(Refer to Body - "Glove Box Housing Cover")
3.
Disconnect the connector (A) and then remove the IBU (B) after loosening mounting nuts.

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures

Installation
1.
Install the IBU after connecting the unit connector.
2.
Install the glove box housing.
3.
Connect the negative (-) battery terminal.

    Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).

    Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel.

    Other information:

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Specification

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Troubleshooting

    Troubleshooting Problem Symptoms Table Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor. Use the table below to help you find the cause of the problem.

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