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Service bulletin 22-NA-177

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 id10220315
Published by NHTSA2022-09-19
Manufacturer's number22-NA-177
Manufacturer's date2022-09-01
NHTSA componentEQUIPMENT; VISIBILITY:REARVIEW MIRRORS/DEVICES; ELECTRICAL SYSTEM

NHTSA's summary

This informational bulletin provides information for dealers/technicians on Intermittent or Inoperable Rearview Camera, May Display Blue or Black Screen With Error Message.

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, Glass, wipers and mirrors, Mirrors

Vehicles listed
CHEVROLET EQUINOX2019, 2020, 2021, 2022
GMC TERRAIN2019, 2020, 2021, 2022
GMC TERRAIN NA2022 (the catalog's model; the bulletin names a series or trim of it)

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
23-NA-0392023-04-14. Service bulletin. This technical bulletin provides a provides a procedure to replace the mirror caps for a condition of Outside Rearview Mirrors Incorrect Color.
N2223771502023-03-06. Service bulletin. Service Update. Certain vehicles were built with body color external mirrors instead of high gloss black as part of the Midnight package. Dealers are to install the correct left and right outside rear view mirror housing upper covers.