If you start the engine when the steering wheel is turned 90 degrees to the left (or right) after a couple of seconds, “Align steering wheel” illuminates on the LCD display for 5 seconds.
Turn the steering wheel to the right (or left) and make it turned to the left (or right) less than 30 degrees.
Kia Cee'd JD Service Manual: Side Airbag (SAB) Module Repair procedures
Removal
The side airbag cannot be disassembled from the seat back assembly,
so replace assembly when replacing the side airbag.
1.
Disconnect the battery negative cable and wait ...
Kia Cee'd JD Service Manual: Rear Seat Cushion Cover Repair procedures
Replacement
[5Door, Waggon]
[LH]
•
Put on gloves to protect your hands.
...