# Service bulletin 2052785/5

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: 10179439
- Published by NHTSA: 2020\-09\-05
- Manufacturer's number: 2052785/5
- Manufacturer's date: 2020\-08\-03
- NHTSA component: SERVICE BRAKES, HYDRAULIC

## NHTSA's summary

Brake noise identification. Customer statement: Noise complaint from the braking system. Workshop findings: The noise can be reproduced and clearly assigned to the braking system. Technical Background: Brake noises can be attributed to many causes. Eight of the most common causes are: 1. Brake discs or pads are close to their wear limit. 2. New brake pads and/or discs have not been properly bedded in after installation. 3. Aftermarket pads or discs are installed. 4. There is debris such as small stones, grit, road salt or sand between the brake disc and pad. 5. Discs are covered in rust. Rust can form when the vehicle has been stationary for long periods of time \(Figure 1\).

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179439-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10179439-9999.pdf)

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

## Components

Brakes

## Vehicles listed

- 2004 to 2009 BENTLEY ARNAGE
- 2004 BENTLEY ARNAGE LIMOUSINE
- 2004 BENTLEY ARNAGE LWB
- 2004 to 2008 BENTLEY ARNAGE R
- 2004 to 2008 BENTLEY ARNAGE RL
- 2004 to 2008 BENTLEY ARNAGE T
- 2006 to 2010 BENTLEY AZURE
- 2016 BENTLEY BENTAYGA
- 2017 to 2021 BENTLEY BENTAYGA
- 2019 to 2020 BENTLEY BENTAYGA HYBRID
- 2007 to 2008 BENTLEY BROOKLANDS
- 2009 to 2010 BENTLEY BROOKLANDS
- 2004 to 2019 BENTLEY CONTINENTAL
- 2007 to 2009 BENTLEY CONTINENTAL 2 DOOR
- 2007 to 2009 BENTLEY CONTINENTAL 4 DOOR
- 2007 to 2010 BENTLEY CONTINENTAL CABRIO
- 2007 to 2018 BENTLEY CONTINENTAL CONVERTIBLE
- 2004 to 2018 BENTLEY CONTINENTAL FLYING SPUR
- 2009 BENTLEY CONTINENTAL FS SPEED
- 2004 to 2021 BENTLEY CONTINENTAL GT
- 2007 BENTLEY CONTINENTAL GT 2 DOOR
- 2007 BENTLEY CONTINENTAL GT 4 DOOR
- 2004 to 2021 BENTLEY CONTINENTAL GT CABRIO
- 2004 to 2008 BENTLEY CONTINENTAL GT SPEED
- 2005 to 2013 BENTLEY FLYING SPUR
- 2014 to 2021 BENTLEY FLYING SPUR
- 2011 to 2020 BENTLEY MULSANNE

## Recalls for the same vehicles and component

- [2021518](/recalls/tc/2021518.md), 2021-08-18: Brakes
- [13V484000](/recalls/nhtsa/13V484000.md), 2013-10-17: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR
- [2013338](/recalls/tc/2013338.md), 2013-10-01: Brakes
- [06V313000](/recalls/nhtsa/06V313000.md), 2006-08-17: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
- [02V187000](/recalls/nhtsa/02V187000.md), 2002-07-15: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

## Other bulletins for the same vehicles and component

- [2075034/4](/bulletins/11033397.md), 2026-06-04, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES; STRUCTURE:BODY. EPB Warning light in DIP \- Front door/s power latch system intermittent \- DTC U112300 within Address 03 and Address 46. Customer statement / workshop findings: One or a combination of the following is evident within the DIP \(Figure 1\) • Electronic parking brake warning And/or • Drivers door power latch intermittent operation warning
- [2062184/10](/bulletins/11028264.md), 2026-02-04, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM. Electronic Parking Brake \(EPB\) functionality issues. The following issues could be evident during PDI or found whilst in service: • Electronic Parking Brake \(EPB\) found not operating to specification • EPB may not hold the car effectively • Parking brake components showing signs of wear • Parking brake warning light may also be evident within the DIP, stating ‘Parking brake fault detected. Stop the vehicle in a safe place and refer to the owner’s manual.’
- [2071089/4](/bulletins/11027307.md), 2026-01-07, Service bulletin: ELECTRICAL SYSTEM; SERVICE BRAKES. Electronic Parking Brake \(EPB\) control unit cannot be coded. Condition: The Electronic Parking Brake \(EPB\) control unit cannot be coded when using a diagnostic machine with Windows 10/11 in conjunction with a VAS 6154 dongle. As such the EPB coding application must be utilized to complete the procedure.
- [2052785/10](/bulletins/11024822.md), 2025-11-04, Service bulletin: SERVICE BRAKES. Brake noise identification
- [2075034/3](/bulletins/11020982.md), 2025-07-30, Service bulletin: SERVICE BRAKES; ELECTRICAL SYSTEM; STRUCTURE:BODY; BACK OVER PREVENTION: WARNINGS. EPB Warning light in DIP \- Front door/s power latch system intermittent \- DTC U112300 within Address 03 and Address 46. Condition: One or a combination of the following is evident within the DIP • Electronic parking brake warning And/or • Drivers door power latch intermittent operation warning
- [2064200/4](/bulletins/11019148.md), 2025-06-05, Service bulletin: SERVICE BRAKES. Groan/Creak noise during brake pedal operation \| Continental GT/GTC/Flying Spur \| 18\-24MY. Condition: Groaning/creaking noise heard from the brake pedal during light application, in particular when the vehicle is at operating temperature.
- [2060726/4](/bulletins/11015351.md), 2025-03-07, Service bulletin: WHEELS; SERVICE BRAKES. Bentayga \- Winter Wheel and Tyre For CSiC Braking Systems. Technical Background: When opting to use Winter Tyres on vehicles specified with Ceramic brake rotors, the only permissible wheel rim option is 21 Inch 7 Twin spoke –36A 601 025Q.
- [2052785/9](/bulletins/11015348.md), 2025-03-07, Service bulletin: SERVICE BRAKES. Brake noise identification. Technical Background: Brake noises can be attributed to many causes, the most common causes are as follows: • Brake discs or pads are close to their wear limit • New brake pads and/or discs have not been properly bedded in after installation • Aftermarket pads or discs are installed • There is debris such as small stones, grit, road salt or sand between the brake disc and pad • Discs are covered in rust. Rust can form when the vehicle has been stationary for long periods of time
- [2071730/4](/bulletins/11012453.md), 2025-01-07, Service bulletin: SERVICE BRAKES. Bentayga rear brake noise/squeal \- Repair method depending on the brake noise frequency \(Iron brakes only\).
- [2075034/2](/bulletins/11009568.md), 2024-11-01, Service bulletin: BACK OVER PREVENTION: WARNINGS; STRUCTURE:BODY; ELECTRICAL SYSTEM; SERVICE BRAKES; BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING. EPB Warning light in DIP \- Front door/s power latch system intermittent \- DTC U112300 within Address 03 and Address 46. Customer statement / workshop findings: One or a combination of the following is evident within the DIP • Electronic parking brake warning And/or • Drivers door power latch intermittent operation warning

JSON: [/v1/bulletins/10179439](/v1/bulletins/10179439)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%202052785%2F5&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10179439&vehicle=Service%20bulletin%202052785%2F5)