Opening the fuel filler door

The fuel filler door must be opened from inside the vehicle by pulling up on the fuel-filler door opener.
1. Turn the engine off.
2. To open the fuel filler door, pull the fuel filler door opener up.

3. Pull the fuel filler door (1) out to fully open.
4. To remove the fuel tank cap (2), turn it counterclockwise. You may hear a hissing noise as the pressure inside the tank equalizes.
5. Place the cap on the fuel filler door.
Information
If the fuel filler door does not open because ice has formed around it, tap lightly or push on the door to break the ice and release the door. Do not pry on the door. If necessary, spray around the door with an approved deicer fluid (do not use radiator antifreeze) or move the vehicle to a warm place and allow the ice to melt.
Closing the fuel filler door
1. To install the fuel tank cap, turn it clockwise until it “clicks” one time.
2. Close the fuel filler door until it is latched securely.
Information
The fuel filler door will not close if the driver's door is locked. If you lock the driver's door while fueling, unlock it before closing the fuel filler door.
WARNING
Gasoline is highly flammable and explosive. Failure to follow these guidelines may result in SERIOUS INJURY or DEATH:
Static electricity discharge can ignite fuel vapors causing a fire. If you must re-enter the vehicle, you should once again eliminate potentially dangerous static electricity discharge by touching a metal part of the vehicle, away from the fuel filler neck, nozzle or other gasoline source, with your bare hand.
Information
Make sure to refuel your vehicle according to the "Fuel Requirements" suggested in the Introduction chapter.
NOTICE
Emergency tailgate safety release
Instrument clusterHyundai Kona (OS) 2018-2025 Service Manual: Rear Door Outside Handle Repair procedures
Replacement
1.
Remove the plug hole.
2.
After loosening the mounting bolt, remove the rear door outside handle
cover (A).
Tightening torque :
7.8 - 10.8 N.m (0.8 - 1.1 kgf.m, 5.8 - 8.0 lb-ft)
...
Hyundai Kona (OS) 2018-2025 Service Manual: Airbag Module Disposal Description and operation
Airbag Disposal
When you scrap a vehicle equipped with an airbag, you must deploy it first.
When you deploy an airbag, you need to have a skilled mechanic do the work.
The used airbag should not be reinstalled in another vehicle for reuse.
& ...