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Service bulletin 2053914/9

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10195058
Published by NHTSA2021-06-05
Manufacturer's number2053914/9
Manufacturer's date2021-05-05
NHTSA componentSERVICE BRAKES, HYDRAULIC

NHTSA's summary

1.5 KHz Front brake squeal when reversing. Customer statement / workshop findings: Front brake squeal at 1.5 KHz when reversing during brake application Technical background: VERY IMPORTANT: This TPI is only applicable to Non-CSiC Brake Systems only NOTE: Warranty payments will only be considered for vehicles which are within the applicable VIN range (see TPI header data) in conjunction with a DISS query with evidence that the applicable frequency was initially evident

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Brakes

Vehicles listed
BENTLEY CONTINENTAL GT2018, 2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it)
BENTLEY CONTINENTAL GT CABRIO2019, 2020, 2021 (the catalog's model; the bulletin names a series or trim of it)

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Other bulletins for the same vehicles and component
2062184/102026-02-04. Service bulletin. 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.’
2052785/102025-11-04. Service bulletin. Brake noise identification
2064200/42025-06-05. Service bulletin. 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.
2052785/92025-03-07. Service bulletin. 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
2071089/22024-05-07. Service bulletin. Electronic Parking Brake (EPB) control unit cannot be coded. Customer statement / workshop findings: Workshop findings: The Electronic Parking Brake (EPB) control unit cannot be coded when using a diagnostic machine with Windows 10 in conjunction with a VAS 6154 dongle
2062184/92024-01-03. Service bulletin. Electronic Parking Brake (EPB) functionality issues. Customer statement / workshop findings: The following issues could be evident during PDI or found whilst in service: - 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.
2052785.82023-11-08. Service bulletin. Brake Noise Identification: Customer Statement: -Noise/squeal complaint from the braking system Technical Background: -The noise/squeal can be reproduced and clearly assigned to the braking system
2053914.112023-11-08. Service bulletin. 1.5 KHz Front brake squeal when reversing - New Continental GT/C and New Flying Spur Customer Statement: -Front brake squeal at 1.5 KHz when reversing during brake application
2063029.42023-11-08. Service bulletin. EPB fault warning within the DIP - DTCs stored in address 03 - C100C01 and C1246F9 Customer Statement: -EPB fault warning within the DIP with one or both DTCs as listed below: C100C01: Electro-mechanical parking brake button electrical error And/or C1246F9: Electromechanical parking brake Button interruption.
2062259.62023-11-08. Service bulletin. Air suspension warning light within the DIP - DTC's P089200 - C104707 - C103B13 - Evident within Address 74 Customer Statement: -Air suspension warning light within the DIP