Fuel System, Bleeding And First Time Filling: Notes
WARNING: This page is about a different car, the 2012 Volkswagen Touareg and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
After installing the high pressure pump, it must be filled with fuel before starting the engine. Do not run it when it is dry.
NOTE:
The fuel tank must be filled.