Make sure the vehicle is in P (Park) and set the parking brake.
Then do one of the following:
1. Unlock all doors with the Door Unlock button on your remote key or smart key. Press the tailgate handle button and open the tailgate.
2. Press and hold the Tailgate Unlock button on the remote key or smart key. Press the tailgate handle button and open the tailgate.
3. With the Smart Key in your possession, press the tailgate handle button and open the tailgate.
Hyundai Kona (OS) 2018-2024 Service Manual: Front Door Outside Handle Components and components location
Component Location
1. Front door outside handle
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Hyundai Kona (OS) 2018-2024 Service Manual: AVN Remote Controller Schematic diagrams
Circuit Diagram
[Audio + B/Tooth + Voice]
[Trip]
[Trip / Cruise]
[Trip / Cruise/ Smart Cruise]
...