WARNING: This page is about a different car, the 2016 Porsche Macan and 2015 Porsche Macan. However, it is still accessible from the selected car via links, so may be relevant.
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Determine installation position.
1.1. Determine position of upper part of lock -1-
with respect to the lid according to the impression made at the factory and write it down.
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Unscrew fastening nuts -1-
and remove upper part of lid lock -2-
.