Hyundai Ioniq: Immobilizer System / Immobilizer Control Unit. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Body Electrical System / Immobilizer System / Immobilizer Control Unit. Repair procedures

Removal

1.	Disconnect the negative (-) battery terminal.

2.	Remove the main crash pad assembly. (Refer to Body - "Main Crash Pad Assembly")

3.	Discnnect the connector of the immobilizer unit and then remove the immobilizer unit (A) after loosening a nut.

Installation

1.	Install the immobilizer control unit after connecting the unit connector.

2.	Install the main crash pad assembly.

3.	Connect the negative (-) battery terminal.

Repair procedures

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Antenna Coil. Repair procedures

Removal1.Disconnect the negative (-) battery terminal.2.Remove the steering column shroud panel.(Refer to Body - "Steering Column Shroud Panel")3.Disconnect the 6P connector (B) of the coil antenna and then remove the coil antenna (A) after loosening the screw...

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Front Lower Arm. Repair procedures

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Hyundai Ioniq (AE) 2017-2025 Service Manual: Components and components location

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