Hyundai Ioniq (AE): VESS(Virtual Engine Sound System) / Virtual Engine Sound Speaker. Repair procedures

Removal
1.
Disconnect the negative(-) battery terminal.
2.
Remove the front bumper cover.
(Refer to Body - "Front Bumper Cover")
3.
Disconnect the VESS speaker connector (A) and then remove the VESS speaker (B) after loosening mounting bolts.

Installation
1.
After connecting the VESS connectors, install the VESS speaker.
2.
After connecting the horn connectors, install both high-pitch and low-pitch horns.
3.
Install the front bumper cover.
4.
Connect the negative (-) battery terminal.

    SCHEMATIC DIAGRAM

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: A/C Pressure Transducer. Description and operation

    DescriptionThe A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed. Engine ECU stops the operation of the compressor when the temperature of refrigerant line is very high or very

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Repair procedures

    Self Diagnosis1.Self-diagnosis process.    â€¢ When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .

    Categories

     
    Copyright © 2026 www.hioniqae.com - 0.0127