When is the cam belt changed on a Porsche cayenne?

The cam belt on a Porsche Cayenne should typically be replaced every 100,000 miles or every 8-10 years, whichever comes first. It’s important to consult the owner’s manual for specific recommendations based on the model year and engine type, as maintenance intervals may vary. Regular inspections are also advised to ensure the belt is in good condition. Always refer to a certified Porsche technician for the most accurate guidance.