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Service bulletin TJ3614920

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 id10210461
Published by NHTSA2022-04-25
Manufacturer's numberTJ3614920
Manufacturer's date2022-03-18
NHTSA componentELECTRICAL SYSTEM:BODY CONTROL MODULE:SOFTWARE; EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); UNKNOWN OR OTHER

NHTSA's summary

If IHU and CCD are not responding after a PDS/Total/Service 2.0 software upgrade, then see advice under SERVICE.

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, Body control module

Vehicles listed
POLESTAR POLESTAR 12021
POLESTAR POLESTAR 12022

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