Press the A/C button to turn the air conditioning system on (indicator light will illuminate). Press the button again to turn the air conditioning system off.
Hyundai Kona (OS) 2018-2025 Service Manual: Troubleshooting
Troubleshooting
Trouble Symptom
Probable cause
Remedy
Vehicle pulls to one side
Scoring of driveshaft ball joint
Replace
Wear, rattle or scoring of wheel bearing
Replace
...
Hyundai Kona (OS) 2018-2025 Owners Manual: Battery replacement
If the Smart Key is not working properly, try replacing the battery with a new
one.
Battery Type: CR2032
To replace the battery:
1. Remove the mechanical key. 2. Use a slim tool to pry open the rear cover
of the smart key. 3. Remove the old battery and insert the new battery. Make sure
the batte ...