The monitor will display the corresponding door or tailgate that is not closed securely.
Kia Cee'd JD Service Manual: Gear Actuator Components and components location
Component Location
1. Gear actuator
2. Dual Clutch Transmission (DCT)
...
Kia Cee'd JD Service Manual: Roof Trim Assembly Components and components location
Component Location
1. Roof Trim Assembly
...