Hyundai Ioniq: VESS(Virtual Engine Sound System) / Description and operation
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 0.5 - 28km/h.
Other information:
Removal and InstallationRoll Rod Bracket1.Remove the roll rod bracket (A). Tightening torque Bolt (B) :107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)Bolts (C) :49.0 - 63.7 N.m (5.0 - 6.5 kgf.m, 36.2 - 47.0 lb-ft)2.Remove the roll rod mounting support bracket (A)...
Safety PrecautionPrecautions To Take Before Servicing High Voltage System
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Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage...
Categories

The Driver Position Memory System is provided to store and recall the following
memory settings with a simple button operation.
- Driver's seat position
- Side view mirror position
- Instrument panel illumination intensity
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