Never carry out any work on the engine or in the engine compartment if you are not familiar with the necessary procedures and the general safety requirements or only incorrect operating equipment and service fluids as well as unsuitable tools are available ! Have the work carried out by a qualified workshop if you are uncertain. Please ensure that the following points are checked regularly, preferably every time you refuel:

Windscreen washer fluid level Windscreen wiper and washer Windscreen wipers Windscreen washer

Engine oil level Engine oil Engine oil Engine compartment Engine oil_5 Oil see Engine oil_5

Engine coolant level Coolant Coolant Engine compartment Coolant_6 Engine coolant see Coolant_6

Brake fluid level Braking, stopping and parking Brakes Parking

Tyre pressure Wheels and tyres Wheels and tyres Tyres see Wheels and tyres_0
Information about changing a bulb .
Checks when filling the tank
FuelVolkswagen Touran Owners Manual. Button for the driver assist systems
Fig. 14 On the turn signal and main beam
lever: button for driver assist systems
First read and observe the introductory information
and safety warnings You can switch the driver assist systems listed in the
Assistant menu on and off with the button on the turn signal and main beam lever
...
Volkswagen Touran Service Manual. Single Wire Seals, Installing
Note
Single wire seals prevent the penetration of water and dirt
into the contact housing. They are installed, for example, in
the engine compartment and must be reinstalled after a repair.
Single wire seal is crimpe ...