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Service bulletin 19NA251

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 id10169337
Published by NHTSA2019-12-16
Manufacturer's number19NA251
Manufacturer's date2019-11-04
NHTSA componentEQUIPMENT; BACK OVER PREVENTION

NHTSA's summary

This technical bulletin provides repair information to correct a customer concern of Rear View Camera Fisheye Appearance and Missing Guidance Lines.

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

Driver assistance, Equipment and accessories, Backup camera

Vehicles listed
BUICK REGAL2018, 2019

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
PIP56232023-03-13. Service bulletin. This Preliminary information communicates that a rotational clicking noise heard after engine shut down is a design characteristic and no repairs should be attempted.
070601016G2022-06-13. Service bulletin. This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
17NA0402021-12-20. Service bulletin. This service bulletin provides a procedure to correct a condition of Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies.
21NA0302021-05-24. Service bulletin. This service bulletin provides a procedure to correct a customer concern of Engine Noise and/or Belt Squeak, MIL Illuminated.
17NA3752018-06-04. Service bulletin. This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated
17NA3312018-04-23. Service bulletin. This informational bulletin provides information to the customer about the rear camera guidelines not being present at times due to the VBM taking over the rear camera option.