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May 29, 2025 Service campaign

Technical information for WSA4 – Re-Programming Gateway Control Unit (Battery Sensor)

Porsche technical service bulletin No. WSA4 for 2019-2024 Porsche Cayenne, 2019-2024 Porsche 911 and 2019-2024 Porsche Cayenne S and others.

Bulletin number
No. WSA4 (WSA4)
Component
Electrical system
Summary
Technical information for WSA4 – Re-Programming Gateway Control Unit (Battery Sensor)

Owners of these vehicles have filed 31 complaints in the electrical category.

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