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November 21, 2025 Service bulletin

Technical information for a Warning Message “Vehicle Electrical System Faulty” and Active Malfunction...

Porsche technical service bulletin No. 79-25 for 2024-2025 Porsche Cayenne E-Hybrid, 2024 Porsche Cayenne Turbo E-Hybrid and 2024 Porsche Cayenne Turbo S E-Hybrid and others.

Bulletin number
No. 79-25
Component
Electrical system
Summary
Technical information for a Warning Message “Vehicle Electrical System Faulty” and Active Malfunction Indicator Light in the Instrument Cluster / Fault Memory Entries in the High-voltage Voltage Converter Control Unit

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