When the headlight(light switch in the headlight or AUTO position) is on and all doors (and tailgate) are locked and closed, the headlight, position light and tail light will come on for 15 seconds if any of the below is performed.
At this time, if you press the door lock button (on the transmitter or smart key), the lights will turn off immediately.
Welcome system
Interior lightKia Cee'd JD Service Manual: Components and components location
Components
1. LDWS ON/OFF switch
2. Instrument cluster
3. LDWS unit
...
Kia Cee'd JD Owners Manual: Closing the tailgate
❈ The actual luggage room in the vehicle may
differ from the illustration.
Lower and push down the tailgate firmly.
Make sure that the tailgate is securely
latched.
WARNING
Make sure your hands, feet and other
parts of your body are safely out of
the way before closing the tailgate. ...