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Service bulletin SMB77-001P-2020-

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 id10179850
Published by NHTSA2020-09-14
Manufacturer's numberSMB77-001P-2020-
Manufacturer's date2020-08-21
NHTSA componentTIRES

NHTSA's summary

This is a Service Manager Bulletin: Polestar Tire Application Chart

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

Tires

Vehicles listed
POLESTAR POLESTAR 12020, 2021
POLESTAR POLESTAR 22021

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
PB77001P2021-12-20. Service bulletin. Polestar Canada Winter Tires.