Without smart key system
This indicator illuminates when the immobilizer key is inserted and turned to the ON position to start the engine.
At this time, you can start the engine.The indicator goes out after the engine is running.
If this indicator blinks when the ignition switch is in the ON position before starting the engine, we recommend that the system be checked by an authorized Kia dealer.
With smart key system
If any of the following occurs in a vehicle equipped with the smart key, the immobilizer indicator illuminates, blinks or goes off.
Kia Cee'd JD Service Manual: Smart Parking Assist System Sensor Repair procedures
Removal
Front/Rear SPAS Sensor
1.
Remove the front bumper.
(Refer to Body - "Front Bumper Cover")
2.
Pull out the SPAS sensor (A) by opening the sensor holder out.
3.
Disconn ...
Kia Cee'd JD Service Manual: Heated Steering wheel Schematic diagrams
System Circuit Diagram
Terminal Function
Housing
Pin
Function
Wire color
Pad
A
GND
Back
B
HEATER
Yellow
...