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

Hyundai Palisade (LX2) 2020-2026 Service Manual / Body Electrical System / 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: Components and components location

    Component Location 1. Start Stop Button(SSB) 2. FOB key 3. Tailgate open switch 4. Interior antenna 1 5. Interior antenna 2 6. Intergrated Body Control Unit (IBU) 7. Trunk antenna 8. Door handle & door antenna 9.

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

    Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward "Surging" (repeated alternating acceleration and deceleration) occurs after set

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