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March 1, 2021 Service bulletin

Information on a Navigation system update for the PCM3.1

Porsche technical service bulletin No. 26-18 for 2011-2018 Porsche Cayenne, 2014-2018 Porsche Macan and 2012-2015 Porsche Boxster and others.

Bulletin number
No. 26-18
Component
Electrical system
Summary
Information on a Navigation system update for the PCM3.1

Owners of these vehicles have filed 82 complaints in the electrical category.

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