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 key hole as follows:
1. Open the door.
2. Insert the key into the emergency door lock hole and turn the key horizontally to lock.
3. Close the door securely.
Kia Cee'd JD Service Manual: Cowl Side Trim Repair procedures
Replacement
•
Put on gloves to protect your hands.
•
Use ...
Kia Cee'd JD Service Manual: Rear Door Side Weatherstrip Repair procedures
Replacement
1.
Detach the clips, then remove the rear door side weatherstrip (A).
2.
Install in the reverse order of removal.
...