Some vehicles are equipped with a deadlock system. Deadlocks prevent opening of a door from either inside or outside the vehicle once the deadlocks have been activated providing an additional measure of vehicle security.
To lock the vehicle using the deadlock function, the doors must be locked by using the transmitter or smart key. To unlock the vehicle, the transmitter or smart key must be used again.
WARNING
Do not lock the doors with the transmitter or the smart key with anybody left in the vehicle.The passenger in the vehicle cannot unlock the doors with the door lock button. For example, if the door is locked with the transmitter, the passenger in the vehicle cannot unlock the door without the transmitter.
Kia Cee'd JD Service Manual: Roof Antenna Repair procedures
Removal
1.
Remove the rear roof trim.
(Refer to Body - "Roof Trim Assembly")
2.
Disconnect roof antenna connectors (A).
3.
Remove the roof antenna (B) after removing a nut (A).
...
Kia Cee'd JD Service Manual: Repair procedures
Teaching Procedures
1.
Key Teaching Procedure
Key teaching must be done after replacing a defective PCM (ECM) or when
providing additional keys to the vehicle owner.
The procedure starts with an PCM (ECM) request for vehicle specific
data ...