First read and observe the introductory
information and safety warnings 
The engine oil must be changed regularly in accordance with the data given in the service schedule.
The engine oil and filter change should always be carried out by a qualified workshop due to the special tools and knowledge required, this also applies to the disposal of used oil. Volkswagen recommends using a Volkswagen dealership for this purpose.
More details on the service intervals can be found in the service schedule.
Additives in the engine oil can cause new engine oil to discolour quickly. This is normal and does not mean that the engine oil should be changed more frequently.

WARNING
Before changing the engine oil, first find an address where old oil can be disposed of properly.
Used oil must be disposed of in accordance with regulations governing the protection of the environment. Never dispose of old oil in, e.g. the garden, in woods, in sewerage systems, on streets and roads, in rivers or waterways.
Engine oil consumption
CoolantVolkswagen Touran Owners Manual. Introduction
This chapter contains information on the following subjects:
→ Parking using the Park Assist system 
→ Using the Park Assist system to get out of a parking space 
→ Brake assistance 
The Park Assist system helps the driver in finding suitable parking spaces, when ...
Volkswagen Touran Owners Manual. Introduction
This chapter contains information on the following subjects:
→ Locking or unlocking the driver door manually  
→ Locking the front passenger door and rear doors manually  
→ Unlocking the tailgate manually  
→ Closing the panoramic sliding roof manually †...