Kia Cee'd: Door locks / Operating door locks from inside the vehicle

In case of an emergency (5 Door and wagon)

If the power door lock switch does not operate electrically, the only way to lock the door(s) is with the mechanical key from the outside key hole. You can lock the doors without the outside ...

With the door handle

Driver’s door and front passanger’s door (if equipped) If the inner door handle is pulled when the door is locked, the door will unlock and open. Rear door (if equipped) If the inner do ...

Other information:

Kia Cee'd JD Owners Manual: Mechanical key
If the transmitter or smart key does not operate normally, you can lock or unlock the doors by the mechanical key. Insert the key into the key hole of the outside door handle.Turn the key toward the rear of the vehicle to unlock and toward the front of the vehicle to lock. I ...

Kia Cee'd JD Service Manual: Crash Pad Center Panel Components and components location
Component Location   1. Crash pad center lower panel ...