First read and observe the introductory
information and safety warnings
Waxing
Waxing protects the paintwork. You will need to wax the vehicle with a good hard wax at the latest when the water does not clearly form small drops and run off the paintwork when it is clean.
Even if a wax solution is used regularly in the car wash, Volkswagen recommends protecting the paint with a coat of hard wax at least twice a year.
Polishing
Polishing is only necessary if the paint has lost its shine, and the gloss cannot be brought back by applying wax.
The car must be waxed after polishing if the polish used does not contain wax compounds to seal the paint.

NOTICE
Cleaning and changing windscreen wiper blades
Cleaning and caring for chrome and aluminium trim partsVolkswagen Touran Owners Manual. Other stowage compartments
First read and observe the introductory information
and safety warnings Stowage areas in the luggage compartment
Additional stowage compartments are located in the sides
of the luggage compartment.
Other stowage areas:
In the centre console.
In the door trims (front and rear).
...
Volkswagen Touran Owners Manual. Coolant specification
First read and observe the introductory
information and safety warnings The engine coolant system is
factory-filled with a mixture of specially prepared water and at least 40
percent of the coolant additive
G 12 plus-plus (TL-VW 774 G) or G 12 plus
(TL-VW 774 F). Both coolant additives ar ...