Preliminary work: Notes

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.

Information

The hydrophobic coating is extremely durable. If the hydrophobic characteristics are reduced, a new coating can be applied to the windows without any special measures .
Check whether new coating needs to be applied by examining drops of water on the windows .

Spray on water using a water spray bottle with an atomizer and check the hydrophobic coating by examining the drops.

Drop size if hydrophobic coating is OK

Courtesy of PORSCHE CARS NORTH AMERICA, INC.
Drop size if coating is worn.

Courtesy of PORSCHE CARS NORTH AMERICA, INC.