Rail, Removing And Installing: Installing
WARNING: This page is about a different car, the 2022 Audi SQ7 and 2022 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.
-- If the luggage compartment floor is removed, mount the rail and tighten the bolts only hand-tight.
-- Install the luggage compartment floor.
-- Tighten the rail.
Further installation is the reverse order of removal.