Hyundai Ioniq: Cooling System / Active Air Flap (AAF)

Thermostat. Troubleshooting

Troubleshooting Symptoms Possible Causes Remedy Coolant leakage• From the thermostat gasketCheck the mounting bolts• Check the torque of the mounting bolts• Retighten the bolts and check leakage again...

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 ...

Other information:

Hyundai Ioniq (AE) 2017-2025 Owner's Manual: Climate Control Additional Features

Automatic Ventilation When the Engine Start/Stop button is in the ON position or when the vehicle is in the ready () mode and temperature is below 59°F (15°C) with the recirculated air position selected more than five minutes, the air intake position will automatically change to the outside (fresh) air position...

Hyundai Ioniq (AE) 2017-2025 Service Manual: 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. Failure to follow the safety instructions may result in serious electrical injuries...