Hyundai Ioniq: Body Electrical System / Immobilizer System

ESCL(Electronic Steering Column Lock). Repair procedures

Removal1.Disconnect the negative(-) battery terminal.2.Remove the crash pad lower panel.(Refer to Body - "Crash Pad Lower Panel")3.Remove the steering column upper and lower shrouds...

Schematic diagrams

C..

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Troubleshooting

Trouble ShootingIgnition System Symptom Suspect area Remedy Vehicle indicates Ready in dash, but engine will not run when requested by the HPCU (HEV module).Ignition coilInspect ignition coil, or replace as requiredSpark plugsInspect spark plugs, or replace as requiredIgnition wiring disconnected or brokenRepair wiring, or replace as requiredRough idleIgnition wiringRepair wiring, or replace as requiredIgnition coilInspect ignition coil, or replace as requiredEngine hesitates / poor accelerationSpark plugs and spark plug cablesInspect spark plugs / cable, or replace as requiredIgnition wiringRepair wiring, or replace as requiredPoor mileageSpark plugs and spark plug cablesInspect spark plugs / cable, or replace as requiredCharging System Symptom Suspect area Remedy Charging warning indicator does not light with Start/Stop Button "ON" and Hybrid System off...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Sunroof Switch. Repair procedures

Inspection1.Disconnect the negative (-) battery terminal.2.Open the sunglass case cover from the overhead console and remove the 2 screws holding the overhead console. Disconnect the switch connector and Map lamp connector, and then remove the overhead console lamp (A)...