# 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.

- Type: Service bulletin
- NHTSA id: 10169337
- Published by NHTSA: 2019\-12\-16
- Manufacturer's number: 19NA251
- Manufacturer's date: 2019\-11\-04
- NHTSA component: EQUIPMENT; 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10169337-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10169337-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Driver assistance, Equipment and accessories, Backup camera

## Vehicles listed

- 2018 to 2019 BUICK REGAL

## Other bulletins for the same vehicles and component

- [PIP5623](/bulletins/10232815.md), 2023-03-13, Service bulletin: BACK OVER PREVENTION; ENGINE AND ENGINE COOLING. This Preliminary information communicates that a rotational clicking noise heard after engine shut down is a design characteristic and no repairs should be attempted.
- [070601016G](/bulletins/10213761.md), 2022-06-13, Service bulletin: BACK OVER PREVENTION. This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
- [17NA040](/bulletins/10205043.md), 2021-12-20, Service bulletin: BACK OVER PREVENTION. This service bulletin provides a procedure to correct a condition of Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies.
- [21NA030](/bulletins/10194094.md), 2021-05-24, Service bulletin: BACK OVER PREVENTION. This service bulletin provides a procedure to correct a customer concern of Engine Noise and/or Belt Squeak, MIL Illuminated.
- [17NA375](/bulletins/10139141.md), 2018-06-04, Service bulletin: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. This informational bulletin provides a diagnostic tip for rear vision camera image that is grainy, distorted and/or pixelated
- [17NA331](/bulletins/10134612.md), 2018-04-23, Service bulletin: BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. 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.

JSON: [/v1/bulletins/10169337](/v1/bulletins/10169337)

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