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

VESS(Virtual Engine Sound System)

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Description and operation

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...

Other information:

Hyundai Ioniq (AE) 2017-2025 Service Manual: Motor Control Unit(MCU). Schematic diagrams

Diagram System CircuitA high-capacity power module is applied to the two high-voltage motors.The power module consists of a high - speed switching circuit that is isolated from the IGBT and DIODE circuits.The capacity of the high-voltage battery is approx...

Hyundai Ioniq (AE) 2017-2025 Service Manual: Fuel Pressure Regulator. Repair procedures

Removal1.Remove the fuel pump.(Refer to Fuel Delivery System - "Fuel Pump") 2.Disconnect the fuel pump motor connector (A) and fuel sender connector (B).3.Press the fixing hook (A) with a driver and then remove fuel sender (B) in the arrow direction.4...