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May 6, 2026 Service bulletin

Technical information for a software update of various control units: Software Network VR28.13 SQ4

Porsche technical service bulletin No. 46-26 for 2003-2026 Porsche Cayenne, 2020-2026 Porsche Taycan and 2014-2026 Porsche Macan and others.

Bulletin number
No. 46-26
Component
Electrical system
Summary
Technical information for a software update of various control units: Software Network VR28.13 SQ4

Owners of these vehicles have filed 344 complaints in the electrical category.

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