Cabin Air Filter / Purifier: Service Precautions
Particle Filter:The fresh air passing through the particle filter into the passenger compartment is virtually free of dust and pollen.
- If the outside air is polluted by exhaust fumes, press the circulating-air button.
A dirty filter can be the cause of reduced air flow.
- Have filter replaced by your authorized Porsche dealer.
Regular filter replacement is part of the routine maintenance service.