
If the remote key is not working properly, try replacing the battery with a new one.
Battery Type: CR2032
To replace the battery:
1. Insert a slim tool into the slot and gently pry open the cover.
2. Using a screw driver, remove the battery cover.
3. Remove the old battery and insert a new battery. Make sure the battery position is correct.
4. Reinstall the battery cover and key cover in the reverse order of removal.
If you suspect your remote key might have sustained some damage, or you feel your remote key is not working correctly, it is recommended that you contact an authorized HYUNDAI dealer.
Information

An inappropriately disposed battery can be harmful to the environment and human health. Dispose of the battery according to your local law(s) or regulations.
Mechanical key
Smart keyHyundai Kona (OS) 2018-2026 Service Manual: Repair procedures
Adjustment
Glass Adjustment
•
Check the glass run channel for damage or deterioration, and
replace it if necessary.
1.
Remove the ...
Hyundai Kona (OS) 2018-2026 Service Manual: Oil Seal Repair procedures
Replacement
1.
Remove the trasfer assembly.
(Refer to 4WD System - "Trasfer Assembly")
2.
Remove the oil seal (A).
3.
Remove the oil seal (A).
Install the new oil seal with SST ...