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Service bulletin No. 50-18

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10179291
Published by NHTSA2020-09-02
Manufacturer's numberNo. 50-18
Manufacturer's date2020-08-10
NHTSA componentELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL:INFOTAINMENT

NHTSA's summary

Spare parts requirements for retrofitting the new Porsche PCM 4.1 system into the 2017 Panamera.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Electrical system, Equipment and accessories, Software

Vehicles listed
PORSCHE PANAMERA2017

Listing a model year does not mean every vehicle of it is concerned: the document says which.

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