Using seat belts :

Regularly check the condition of all seat belts.

Keep the seat belts clean.

Never let any foreign bodies and liquids get on to the seat belt, the latch plate or into the slot for the seat belt buckle.

Do not trap or damage the seat belt and latch plate, for example when closing the door.

Never remove, modify or repair the seat belt or any part of the belt fixture system.

Always fasten the seat belt correctly before any journey and wear it properly while the vehicle is in motion.
Twisted seat belt
If it is difficult to remove the seat belt from the belt guide, the seat belt may have become twisted if it was allowed to return too quickly into the side trim:
Fasten the seat belt even if you are unable to undo the twist. However, the twist should not be in part of the seat belt which comes into direct contact with the body. Go to a qualified workshop immediately and have the twist corrected.

WARNING
Using seat belts
Fastening and unfastening seat beltsVolkswagen Touran Service Manual. Aqua Premium System, Touch-Up System for Three Layer Colors
Product Description/Objective
To achieve an optically flawless color shade transition in
the blended area or adjacent parts, for example fender/door.
Application Instructions
Base Surface
...
Volkswagen Touran Service Manual. Two-Part HS Vario Filler
Definition:
Two-Part HS Vario Filler -LGF 786 004 A4-, gray
Edition 04/2013
Product Description
The two-part vario filler is a high-quality, variable VOC
compliant, acrylic-b ...