Kia Optima Hybrid: VESS(Virtual Engine Sound System) / Description and Operation

Description
The 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.
VESS operates when vehicle speed is between 0~20km/h.
Components and Components Location

Component Location 1. Virtual engine sound system unit2. Virtual engine sound speaker ...

Virtual Engine Sound System Unit Components and Components Location

Component Location ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Overdrive Clutch Control Solenoid Valve (OD/C_VFS) Specifications


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Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Room Lamp Repair procedures


Inspection Room Lamp 1. Check that the switch operates properly after disconnecting the room lamp connector (A). [A type] [B type] Removal Room Lamp 1. Disconnect the negative(-) battery terminal. 2. Carefully remove the lamp lens (A) from the room lamp with a flat-tip screwdriver.     Take ...

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