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October 5, 2021 Service bulletin

Instructions for replacing the high-voltage battery for the Cayenne S E-Hybrid.

Porsche technical service bulletin No. 05-21 for 2015-2018 Porsche Cayenne S E-Hybrid.

Bulletin number
No. 05-21
Component
Electrical system
Summary
Instructions for replacing the high-voltage battery for the Cayenne S E-Hybrid.

Owners of these vehicles have filed 2 complaints in the electrical category.

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