# Service bulletin 22\-NA\-162

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: 10218888
- Published by NHTSA: 2022\-08\-30
- Manufacturer's number: 22\-NA\-162
- Manufacturer's date: 2022\-08\-11
- NHTSA component: SEAT BELTS

## NHTSA's summary

This technical bulletin provides repair information to correct a customer concern of Service Safety Restraint System Message with DTC B1A7A Set.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10218888-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10218888-9999.pdf)

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

## Components

Seat belts

## Trouble codes named

B1A7A

## Vehicles listed

- 2022 BUICK ENVISION

## Other bulletins for the same vehicles and component

- [99\-09\-40\-005I](/bulletins/10239755.md), 2023-07-28, Service bulletin: SEAT BELTS. This service bulletin provides information on availability for a seat belt extender.
- [PIE0718](/bulletins/10222809.md), 2022-10-12, Service bulletin: SEAT BELTS; ELECTRICAL SYSTEM; AIR BAGS. This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Service Safety Restraint System on the Driver Information Center \(DIC\) and/or Airbag Lamp illuminated.

JSON: [/v1/bulletins/10218888](/v1/bulletins/10218888)

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