Left Cylinder Head Cover - Tightening Specification And Sequence
WARNING: This page is about a different car, the 2010 Audi A5, 2009 Audi A5, and 2008 Audi A5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cylinder Head Components Tightening Sequence (1 Of 3)
Courtesy of AUDI OF AMERICA, LLC
-- Tighten the bolts to 9 Nm in the following sequence: -1 to 12-.