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January 13, 2026 Service bulletin

Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries...

Porsche technical service bulletin No. 105-25-2 for 2024-2026 Porsche Cayenne, 2024-2026 Porsche Panamera and 2024 Porsche Cayenne S and others.

Bulletin number
No. 105-25-2
Component
Electrical system
Summary
Technical information for Active Malfunction Indicator Light in Conjunction with Fault Memory Entries Regarding Brake Booster "U01B400" and "C114113"

Owners of these vehicles have filed 5 complaints in the electrical category.

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