Installing valve unit (levelling system)
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.
Installation is performed in reverse order.
Observe specified tightening torques:
Valve unit to holder: Tightening torque 4.5 Nm (3 ft. lb.)
Air lines to valve unit: Tightening torque 3.5 Nm (2.5 ft. lb.)