WenmarOpen by Wenmar Pro

Service bulletin N222359240-01

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 id10232950
Published by NHTSA2023-03-16
Manufacturer's numberN222359240-01
Manufacturer's date2023-03-16
NHTSA componentVISIBILITY:REARVIEW MIRRORS/DEVICES

NHTSA's summary

Customer Satisfaction Program - certain vehicles may have a condition in which the driver side mirror does not auto dim. Dealers are to replace the front door wiring harness.

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

Glass, wipers and mirrors, Mirrors

Vehicles listed
CHEVROLET BLAZER2021, 2022

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-1302023-08-02. Service bulletin. This technical bulletin provides repair information to correct a customer concern of the driver side mirror being distorted.