Volkswagen Touran Owners Manual. Air recirculation mode
First read and observe the introductory information
and safety warnings General notes
There are different types of air recirculation mode:
Manual
air recirculation mode (Heating and fresh air system).
Manual
air reci ...
Volkswagen 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 ...