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September 16, 2025 Service bulletin

Instructions on advanced technical information for the Cayenne

Porsche technical service bulletin No. 2522 for 2019-2023 Porsche Cayenne, 2019-2023 Porsche Cayenne S and 2019-2020, 2023 Porsche Cayenne Turbo and others.

Bulletin number
No. 2522
Component
Electrical system
Summary
Instructions on advanced technical information for the Cayenne - A/C blows warm or fan remains active after shutdown for LIN bus 2 electrical fault

Owners of these vehicles have filed 24 complaints in the electrical category.

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