Volkswagen Touran Owners Manual. Indicator lamp
First read and observe the introductory information
and safety warnings
Lit up
Possible cause
Correction
Windscreen washer fluid level
too low.
Fill up the washer
fluid reservoir as soon as possible .
...
Volkswagen Touran Service Manual. Tires, Dismounting, Wheels without and with Tire Pressure Monitoring System
If equipped check the tire pressure monitoring sensor with
the vehicle diagnostic tester and if necessary replace.
Note
When cleaning disc wheel (rim), the tire pressure monitoring
sensor (if equipped) must not come into c ...