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Service bulletin No. 110-20

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 id10179220
Published by NHTSA2020-09-02
Manufacturer's numberNo. 110-20
Manufacturer's date2020-08-13
NHTSA componentSTRUCTURE; EQUIPMENT; ELECTRICAL SYSTEM:WIRING

NHTSA's summary

Instructions on how to rework the main wire harness in the passenger compartment in the event of the trim panel sticking up.

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

Body and frame, Electrical system, Equipment and accessories, Wiring and fuses

Vehicles listed
PORSCHE TAYCAN2020

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

Other bulletins for the same vehicles and component
No. 164-202020-12-02. Service bulletin. Instructions on how to rework the front seat wire harness in the event that there is a crackling noise during seat adjustment.
No. 2014.12020-10-01. Service bulletin. Advanced technical information on AC charging hardware.
No. 20142020-09-02. Service bulletin. Advanced Technical information on 40 amp cable supply operating and safe temperatures.
No. 132-202020-09-02. Service bulletin. Spare parts requirements and information for replacing the rear window on the Taycan.