First read and observe the introductory
information and safety warnings
The automatic belt will not be able to roll back properly if there is dirt on the belt and thus prevent the seat belt from working properly.
The seat belts must never be removed for cleaning purposes.

WARNING
Cleaning and caring for the dash panel, wooden trims and plastic parts
Wheels and tyresVolkswagen Touran Service Manual. Fiber-Optic Cable, Disconnecting from Wiring Harness Connector
Removing
Unplug connector for fiber optic cable from appropriate
control unit.
Release the locking mechanism in the fiber-optic cable
connector -1- by pushing on it.
  ...
Volkswagen Touran Service Manual. A/C System Operation
The temperature in the passenger compartment depends on the
amount of heat radiated through the windows and conducted by the
metal parts of the body. In hot weather it is possible to
achieve a more comfortable temperature for the passengers by
pumping of ...