Hyundai Ioniq (AE): LCD Display Messages / Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

Hyundai Ioniq (AE) 2017-2022 Owner's Manual / Convenient features of your vehicle / Instrument Cluster / LCD Display Messages / Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

Check brakes/Check regenerative brakes

Hyundai Ioniq. Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

Either message is displayed when the brake performance is low or the regenerative brake does not work properly due to a failure in the brake system.

In this case, it may take longer for the brake pedal to operate and the braking distance may become longer.

Check Virtual Engine Sound System

Hyundai Ioniq. Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

This message is displayed when there is a problem with the Virtual Engine Sound System (VESS).

In this case, have your vehicle inspected by an authorized HYUNDAI dealer.

    Refill inverter coolant This message is displayed when the inverter coolant is nearly empty. You should refill the inverter coolant. Stop vehicle and check brakes/ Stop vehicle and check regen.

    Unplug vehicle to start (Plug-in hybrid vehicle) This message is displayed when you start the engine without unplugging the charging cable. Unplug the charging cable, and then start the vehicle.

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Description and operation

    DescriptionThe PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the heater core.The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective hybrid engine.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Rear Corner Radar Unit. Repair procedures

    Removal1.Disconnect the negative (-) battery terminal.2.Remove the rear bumper.(Refer to Body - "Rear Bumper")3.Remove the rear corner radar unit (A) after loosening the mounting nuts.    • Take care not to separate the bracket from rear bumper when removing the rear corner radar sensor.

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