If the smart key does not operate normally, you can lock or unlock the doors by using the mechanical key.
1.Press and hold the release button (1) and remove the mechanical key (2).
2.Insert the key into the 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.
3. To reinstall the mechanical key, put the key into the hole and push it until a click sound is heard.
Kia Cee'd JD Service Manual: Glove Box Housing Repair procedures
Replacement
•
When prying with a flat-tip screwdriver, wrap it with protective
tape, and apply protective tape around the related parts, to
prevent damage.
...
Kia Cee'd JD Service Manual: Inside Rear View Mirror Repair procedures
Replacement
[Manual Mirror]
1.
Loosen the inside rear view mirror mounting screw (C).
2.
Push the inside rear view mirror base (B) up to remove the inside rear
view mirror assembly (A).
3.
...