This indicator light comes on after the ignition key is turned to the ON position and then it will go off in approximately 3 seconds if there is no problem with EPS. This light also comes on when the EPS has some problems. If it comes on while driving, we recommend that the system be checked by an authorized Kia dealer.
Kia Cee'd JD Owners Manual: ISG system malfunction
The system may not operate when:
The ISG related sensors or system error
occurs.
The following will happen:
The yellow AUTO STOP ()
indicator
on the instrument cluster will stay
on after blinking for 5 seconds.
The light on the ISG OFF button will
illuminate.
✽ NOTICE
...
Kia Cee'd JD Service Manual: Intake Air Temperature Sensor (IATS) Repair procedures
Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the IATS connector.
3.
Measure resistance between the IATS terminals 3 and 4.
4.
Check that the resistance is within ...