Hyundai Ioniq (AE): VESS(Virtual Engine Sound System) / Virtual Engine Sound Speaker. Components and components location

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Body Electrical System / VESS(Virtual Engine Sound System) / Virtual Engine Sound Speaker. Components and components location

Component Location

    DescriptionThe VESS (Virtual engine sound system) generates engine sound when you start the hybrid system.This sound is for pedestrians to hear vehicle sound because there is no engine sound in hybrid driving.

    SCHEMATIC DIAGRAM

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    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: emperature Control Actuator. Description and operation

    DescriptionThe temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows. The signal from the control unit adjusts the position of the temperature door by operating the temperature switch. Then the temperature will be regulated by the hot/cold air ratio decided by the position of the temper

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