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March 15, 2021 Service bulletin

Information for new Porsche PIWIS tester update #40.000.035

Porsche technical service bulletin PIWIS2101m for 2019-2021 Porsche Cayenne, 2020-2021 Porsche Taycan and 2019-2021 Porsche Macan and others.

Bulletin number
PIWIS2101m
Component
Electrical system
Summary
Information for new Porsche PIWIS tester update #40.000.035

Owners of these vehicles have filed 127 complaints in the electrical category.

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