The indicator illuminates when the front fog lights are ON.
Kia Cee'd JD Service Manual: Components and components location
Component Location
1. Fuel filler door
...
Kia Cee'd JD Service Manual: ISG (Idle Stop & Go) Repair procedures
Inspection
1.
Remove the ISG switch from the switch assembly.
2.
Check the continuity between the switch 3 and 6 terminals as the ISG
OFF switch is engaged.
Removal
1.
Tur ...