# Service bulletin 2052349/6

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: 10202049
- Published by NHTSA: 2021\-10\-06
- Manufacturer's number: 2052349/6
- Manufacturer's date: 2021\-09\-03
- NHTSA component: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; SEAT BELTS; ELECTRICAL SYSTEM

## NHTSA's summary

Front seatbelt \- Diagnostic Trouble Codes \- B130474 and/or B130574. Condition: Diagnostic Trouble Codes \(DTCs\) evident in Address: 0015 System name: 15 \- Airbag Control Module B130474: Left front seat belt tensioner control module Actuator deviated B130574: Right front seat belt tensioner control module Actuator deviated The DTCs can be evident if the occupant uses a dummy seat belt buckle, the occupant may use the dummy seat belt buckle to prevent a warning light or audible warnings Technical Background: Dummy seat belt buckles of any description MUST NOT be used under any circumstances, Figure 1 shows an example of a dummy seat belt buckle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202049-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10202049-9999.pdf)

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

## Components

Air bags, Electrical system, Seat belts, Air bag control module

## Trouble codes named

B1304, B1305

## Vehicles listed

- 2018 to 2022 BENTLEY CONTINENTAL GT
- 2019 to 2022 BENTLEY CONTINENTAL GT CABRIO
- 2020 to 2022 BENTLEY FLYING SPUR

## Other bulletins for the same vehicles and component

- [2052349/8](/bulletins/10210171.md), 2022-04-08, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; ELECTRICAL SYSTEM; SEAT BELTS. Front seatbelt \- Diagnostic Trouble Codes \- B130474 and/or B130574. Customer statement / workshop findingsL Diagnostic Trouble Codes \(DTCs\) evident in Address: 0015 System name: 15 \- Airbag Control Module B130474: Left front seat belt tensioner control module Actuator deviated B130574: Right front seat belt tensioner control module Actuator deviated The DTCs can be evident if the occupant uses a dummy seat belt buckle, the occupant may use the dummy seat belt buckle to prevent a warning light or audible warnings. Technical background: Dummy seat belt buckles of any description MUST NOT be used under any circumstances, Figure 1 shows an example of a dummy seat belt buckle
- [2052349/5](/bulletins/10182139.md), 2020-11-04, Service bulletin: AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE; SEAT BELTS; EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY. Front seatbelt \- Diagnostic Trouble Codes \- B130474 and/or B130574. Customer statement / workshop findings Diagnostic Trouble Codes \(DTCs\) evident in Address: 0015 System name: 15 \- Airbag Control Module B130474: Left front seat belt tensioner control module Actuator deviated B130574: Right front seat belt tensioner control module Actuator deviated The DTCs can be evident if the occupant uses a dummy seat belt buckle, the occupant may use the dummy seat belt buckle to prevent a warning light or audible warnings Technical background Dummy seat belt buckles of any description MUST NOT be used under any circumstances, Figure 1 shows an example of a dummy seat belt buckle

JSON: [/v1/bulletins/10202049](/v1/bulletins/10202049)

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