WARNING: This page is about a different car, the 2020 Porsche Panamera, 2019 Porsche Panamera, 2018 Porsche Panamera, and 2017 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.
Remove rear hub cap using > 9229/1 - puller hook
and loosen axle nut -1-
on both sides of the vehicle before raising the vehicle. Operate the brake while doing this (2nd mechanic required).