Preliminary Work
WARNING: This page is about a different car, the 2023 Porsche Cayenne, 2022 Porsche Cayenne, 2021 Porsche Cayenne, and 2020 Porsche Cayenne. 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 atomiser and check the hydrophobic coating by examining the drops.
Drop size if hydrophobic coating is OK
Drop size if hydrophobic coating is OK
Drop size - hydrophobic coating worn.
Drop size - hydrophobic coating worn