Hyundai Ioniq: Lighting System / Rheostat. Repair procedures

Hyundai Ioniq (AE) 2017-2025 Service Manual / Body Electrical System / Lighting System / Rheostat. Repair procedures

Inspection

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad lower panel. (Refer to Body - "Crash Pad Lower Panel")

3.	Disconnect the rheostat switch connector (A).

4.	Check for intensity of new rheostat switch. If the light intensity of the lamps changes smoothly without any flickering when the rheostat is turned, it can be assumed that the rheostat is normal.

Rheostat. Components and components location

C..

DRL(Daytime Running Lights). Repair procedures

Removal1.Disconnect the negative (-) battery terminal.2.Remove the front bumper.(Refer to Body - "Front Bumper Cover")3.Disconnect the DRL connector.4...

Other information:

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

Fail-Safe Mode Item Fail-Safe ETC MotorThrottle valve stuck at 7°TPSTPS 1 faultReplace it with TPS 2TPS 2 faultReplace it with TPS 1TPS 1, 2 faultThrottle Angle (°) Throttle valve stuck at 7°Duty (%)• TPS1 : 13...

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Mode selection

The mode selection button controls the direction of the air flow through the ventilation system. The air flow outlet direction is cycled as follows: ■ MODE DOWN () ■ MODE UP () Face-Level (B, D, F) Air flow is directed toward the upper body and face...