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: Exhaust Gas Temperature Sensor (EGTS). Schematic diagrams

C..

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Charging Cable Connection Indicator (Plug-in hybrid). Air Bag Warning Light. Seat Belt Warning Light

Charging Cable Connection Indicator (Plug-in hybrid) This indicator illuminates in red when the charging cable is connected. Air Bag Warning Light This warning light illuminates: When you place the Engine Start/ Stop button to the ON position. - It illuminates for approximately 6 seconds and then goes off...