Fuel System, Bleeding

WARNING: This page is about a different car, the 2022 Audi Q8, 2021 Audi Q8, 2020 Audi Q8, and 2019 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.

Due to the engine design and the transfer fuel pump installed in the fuel tank, do not bleed the fuel system.
The fuel system bleeds itself when the starter is operated.