Hyundai Ioniq: High Voltage Battery System / Battery Fuse Box

Power Relay Assembly (PRA). Repair procedures

Removal    • Be sure to read and follow the "General Safety Information and Caution" before doing any work related with the high voltage system...

Description and operation

DescriptionBattery fuse box is located on the side of the high voltage battery pack. It prevents cells from being damaged by external factors, such as short or overcurrent...

Other information:

Hyundai Ioniq (AE) 2017-2023 Service Manual: Description and operation

DescriptionThe AAF (Active Air Flap) is located between radiator grille and radiator, and consists of an actuator and 6 air flaps. The system receives information from EMS, FATC, TCU, MCU and LDC via CAN communication . With this information, the AAF controls the motor properly and then the air flaps adjust air flow from the radiator grille...

Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Detecting pedestrians

The sensor may be limited when: The pedestrian is not fully detected by the camera recognition system, for example, if the pedestrian is leaning over or is not fully walking upright The pedestrian is moving very quickly or appears abruptly in the camera detection area The pedestrian is wearing clothing that easily blends into the background, making it difficult to be detected by the camera recognition system It is difficult to detect and distinguish the pedestrian from other objects in the surroundings, for example, when there is a group of pedestrians or a large crowd There is an item similar to a person’s body structure The pedestrian is small The pedestrian has impaired mobility The sensor recognition is limited The radar sensor or camera is blocked with a foreign object or debris Inclement weather such as heavy rain or snow obscures the field of view of the radar sensor or camera The outside lighting is too bright (e...