Hyundai Ioniq: Immobilizer System / Antenna Coil. Repair procedures

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

Removal

1.	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.

Installation

1.	Install the coil antenna and connect the 6P connector.

2.	Install the steering column shroud panel.

3.	Connect the negative (-) battery terminal.

Immobilizer Control Unit. Repair procedures

Removal1.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...

Ignition Switch Assembly

Other information:

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

C..

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Low Washer Fluid, Low Fuel, Engine has overheated / Engine overheated, Check High Beam Assist (HBA) system

Low Washer Fluid (if equipped) This message is displayed if the washer fluid level in the reservoir is nearly empty. Have the washer fluid reservoir refilled. Low Fuel This message is displayed if the fuel tank is almost out of fuel. When this message is displayed, the low fuel level warning light in the cluster will come on...