Volkswagen Touran Owners Manual. Indicator lamps
First read and observe the introductory information
and safety warnings 
Lights up or flashes
Possible cause
Correction
Lane departure warning system (Lane Assist) switched
on, not active.
The system cannot clearly detect the ...
Volkswagen Touran Owners Manual. Sealing and inflating tyres
First read and observe the introductory information
and safety warnings Sealing a tyre
Unscrew the cap from the tyre valve.
Use the valve insert extractor   to screw the valve insert out of the tyre
valve. Place the insert on a clean surface.
Shake the tyre filler bottle †...