
The air ventilation seats are provided to cool the front seats by blowing air through small vent holes on the surface of the seat cushions and seatbacks.
When the operation of the air ventilation seat is not needed, keep the switches in the OFF position.
While the engine is running, push the switch to cool the driver's seat or the front passenger's seat (if equipped).

NOTICE
To prevent damage to the air ventilation seat:
Front seat warmers
Seat beltsHyundai Kona (OS) 2018-2025 Service Manual: Lumber Support Units Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the front seat assembly.
(Refer to Body - "Front Seat Assembly")
3.
Remove the seat back.
...
Hyundai Kona (OS) 2018-2025 Owners Manual: Fuses
A vehicle’s electrical system is protected from electrical overload damage by
fuses.
This vehicle has 2 (or 3) fuse panels, one located in the driver’s side panel
bolster, the other in the engine compartment.
If any of your vehicle’s lights, accessories, or controls do not work, check
the ...