Refrigerant Circuit, General PrecautionsVolkswagen Touran Owners Manual. Natural gas
First read and observe the introductory information
and safety warnings Natural gas quality and consumption
Natural gas is available in two grades: H-gas and L-gas.
H-gas has a higher calorific value and a lower nitrogen and carbon dioxide content.
The higher the calorific value of the natur ...
Volkswagen 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.
  ...