# Service bulletin 20520012

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: 10145785
- Published by NHTSA: 2018\-10\-15
- Manufacturer's number: 20520012
- Manufacturer's date: 2018\-09\-18
- NHTSA component: AIR BAGS

## NHTSA's summary

Airbag control unit \(J234\) software update \(SC18/10\)

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145785-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10145785-0001.pdf)

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

## Components

Air bags

## Vehicles listed

- 2018 BENTLEY BENTAYGA

## Recalls for the same vehicles and component

- [20V092000](/recalls/nhtsa/20V092000.md), 2020-02-17: AIR BAGS:SIDE/WINDOW

## Other bulletins for the same vehicles and component

- [2075786/3](/bulletins/11035283.md), 2026-07-29, Service bulletin: STRUCTURE:BODY; SEAT BELTS; AIR BAGS; ELECTRICAL SYSTEM. Airbag, fire, accident \(safety\-related enquiry \- reporting forms\) There is a reporting obligation in the following cases: • Airbag/belt released/not released • General accident • Fire and scorching damage for all Bentley Vehicle models \- every model year.
- [2075786/2](/bulletins/11024627.md), 2025-10-30, Service bulletin: ENGINE; ELECTRICAL SYSTEM; STRUCTURE:BODY; SEAT BELTS; AIR BAGS. Airbag, fire, accident \(safety\-related enquiry \- reporting forms\). There is a reporting obligation in the following cases: • Airbag/belt released/not released • General accident • Fire and scorching damage for all Bentley Vehicle models \- every model year.
- [2075786/1](/bulletins/11019283.md), 2025-06-06, Service bulletin: UNKNOWN OR OTHER; STRUCTURE:BODY; ELECTRICAL SYSTEM; AIR BAGS; SEAT BELTS. Airbag, fire, accident \(safety\-related enquiry \- reporting forms\). There is a reporting obligation in the following cases: • Airbag/belt released/not released • General accident • Fire and scorching damage for all Bentley Vehicle models \- every model year.

JSON: [/v1/bulletins/10145785](/v1/bulletins/10145785)

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