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February 19, 2026 Service bulletin

Symptom based workshop manual for Various Noise Complaints on Loudspeakers

Porsche technical service bulletin No. 05-26 for 2020-2026 Porsche Cayenne, 2020-2026 Porsche Taycan and 2020-2026 Porsche Panamera and others.

Bulletin number
No. 05-26
Component
Electrical system
Summary
Symptom based workshop manual for Various Noise Complaints on Loudspeakers - Rattling/Clattering/Whirring: Observe Procedure Before Replacing Loudspeakers

Owners of these vehicles have filed 170 complaints in the electrical category.

Vehicles covered

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