Press the CRUISE button. (the CRUISE indicator light in the instrument cluster will go off).
AC Inverter Unit Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the rear console assembly.
(Refer to Body - "Floor Console Assembly")
3.
Disconnect the AC inverter unit connector (A).
...
Types of warning sound and indicator
✽ NOTICE
The indicator may differ from the illustration as objects or sensors status.
If the indicator blinks, the system should be checked by an authorized Kia dealer. ...