Press the OFF button to turn off the air climate control system. However, you can still operate the air intake buttons as long as the ignition switch is in the ON position.
Kia Cee'd JD Service Manual: Control Cable Repair procedures
Removal
1.
Move the shift lever to 4th gear.
2.
Remove the air duct and the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner")
3.
Remove the battery and battery tr ...
Kia Cee'd JD Service Manual: Components and components location
Components
[AFLS ECU]
...