Removing Spray Nozzle For Headlight Cleaning System

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2016 Porsche Panamera, 2015 Porsche Panamera, 2014 Porsche Panamera, 2013 Porsche Panamera, and 2012 Porsche Panamera. However, it is still accessible from the selected car via links, so may be relevant.

Release hose from the spray nozzle and pull it off.

Fig 1: Pulling Hose
Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Unclip hose from the lifting cylinder bracket.
Extend telescope on telescopic nozzle using compressed air and maintain pressure. The air pressure must not exceed 1.6 bar.
1. 3.1. Unclip spray nozzle and cap using a flat screwdriver -a- and pull them out -A- .
  
  Fig 2: Removing Spray Nozzle
  Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Retract telescope slowly into the telescopic nozzle (reduce air pressure or hold telescope with your fingers and guide it in).
Unclip lifting cylinder -1- from the retaining frame -a- and pull it down and out -A- .

Fig 3: Removing Lifting Cylinder
Courtesy of PORSCHE CARS NORTH AMERICA, INC.