Clean the belt webbing with any mild soap solution recommended for cleaning upholstery or carpet. Follow the instructions provided with the soap. Do not bleach or re-dye the webbing because this may weaken it.
Cleaning the upholstery and interior
trim
Cleaning the interior window glassKia Cee'd JD Service Manual: Rear Door Belt Outside Weatherstrip Repair procedures
Replacement
1.
Pull down rear door window glass by pressing the power window glass
switch.
2.
After loosening the mounting screws, then remove the rear door belt
outside weatherstrip (A).
3.
...
Kia Cee'd JD Service Manual: 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.
...