Volkswagen Touran Owners Manual. Starting the engine
First read and observe the introductory information
and safety warnings
Step
The actions should be carried out in the given order only.
1.
Press the brake pedal. Keep it held down until stage 5 has been completed.
...
Volkswagen Touran Service Manual. Adhesive Surface Pretreatment when Replacing Laser-Soldered Roofs
Dry sand the cataphoretic primer on the roof adhesive
surface -item 6-
→ Item down to the bare metal using P180 sandpaper.
Dry sand the roof pillar adhesive surface ...