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.
Kia Cee'd JD Service Manual: Rear Console Cover Components and components location
Component Location
1. Rear console cover
...
Kia Cee'd JD Owners Manual: Blind Spot Detection system (BSD)
The Blind Spot Detection System (BSD)
uses radar sensors in the rear bumper to
monitor and warn the driver of an
approaching vehicle in the driver's blind
spot area.
The system monitors the rear area of the
vehicle and provides information to the
driver with an audible alert and a ind ...