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Service bulletins for the 2021 Bentley Flying Spur

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.

716 on file from NHTSA, as of 2026-10-19.

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By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
2051562/172026-07-28. Service bulletin. ELECTRICAL SYSTEM. 12 volt - Battery condition checks - Battery replacement requirements
2071131/62026-07-07. Service bulletin. ELECTRICAL SYSTEM. Measured values - Cycle recording instructions Condition: In some cases Measured value traces may be requested in XML format for analysis by Product Support Technical Background: The instructions within the Measure section of this TPI have been generated to guide operatives through the process for recording Measured values in cycles by using self diagnosis, the Instructions also detail how to locate corresponding files which are required for analysis
2081882/12026-06-06. Service bulletin. ELECTRICAL SYSTEM. Navigation Map Update Process - MIB2 Infotainment Systems. Customer statement / workshop findings: The customer requests improved and/or newer navigation functionality, including access to the latest navigation maps and updated map content.
2082002/12026-06-06. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION. B200FFE - Internal Malfunction Logged in Sway Stablization Control Units (00D4/00D5). Customer statement / workshop findings: During fault finding, the following may be observed: DTC B200FFE (Internal Malfunction) stored in the following diagnostic address: • Front Sway Stablization Control Unit (00D4)Or • Rear Sway Stablization Control Unit (00D5)
2075140/32026-06-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Engine cooling system over cooling - One or a combination of DTC's may be evident P218100 - P1BB400.
2074992/32026-06-05. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; STRUCTURE:BODY. Flying B mascot clear wings replacement procedure. Customer statement / workshop findings: One or both of the Flying B mascot clear wings are missing
2078190/62026-06-03. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER. AC System not Cooling - HVAC Leakage. Customer Statement: The customer may find that the A/C system not blowing cold air and / or Cooling performance has declined over time.
2081947/12026-06-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE. W12 Engine - DTC P192400 control module pin code implausible signal logged in 0001 /0011. Customer Statement: The customer may report one or more of the following after vehicle repairs: • Engine does not start following workshop work • Drive System Fault warning displayed in the instrument cluster (Kombi).
2063729/52026-06-03. Service bulletin. ELECTRICAL SYSTEM. Fitment of control modules from donor vehicles for test purposes. Technical background If an issue is suspected for one of the control modules listed below: • Onboard supply control unit (J519) • Convenience system central control unit (J393) • Data bus diagnostics interface (J533) • Control unit 1 for Information Electronics (J794) • Control unit in dash panel insert (J285) • Emergency call module control unit (J949) The fitment of donor parts from another vehicle is not advisable and only possible if approved from Product Support via an open DISS query.
2066480/92026-06-03. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlamp switch not working / not illuminated - Numerous DTC's within 0009-Central Electrics (BCM1) Customer statement: • Headlamp switch not working / not illuminated when the ignition is switched on (following an ignition switch off) And/or • Yellow warning light/message within DIP (Adaptive lighting fault) And / or • Loss of rear fog light activation And / or • Loss of all-weather lighting mode activation And / or • Headlamps will default to dipped beam (however, high beam activation will still be possible manually)
2081721/12026-06-03. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Vehicle Central Locking – Door Locking / Unlocking Functional Complaints Customer Statement The customer reports that the vehicle door locking and/or unlocking does not function correctly. This may include intermittent operation, non-response to remote or interior commands, or inconsistent locking behaviour.
2081608/12026-05-05. Service bulletin. ELECTRICAL SYSTEM. Bring Your Own Content - Over The Air (OTA) Update to software version R14.0.8 – Maintenance Release. An Over The Air Update (OTA) could be required for both of the Bring Your Own Content (BYOC) screens. The update includes the following: • Fixes for casting issues across multiple apps • Expanded app support • Chromium browser upgrade to v114 • Improved OTA download speed in China • Fixes for minor bugs from previous maintenance phase • Patches addressing identified cybersecurity vulnerabilities.
2051562/162026-05-05. Service bulletin. ELECTRICAL SYSTEM. 12 volt - Battery condition checks - Battery replacement requirements. Customer statement / workshop findings: 12 volt battery flat or unserviceable
2071525/42026-05-01. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE:BODY. Driver / Passenger door(s) creak on close - All models (front and / or rear). Customer statement / workshop findings: Driver and / or Passenger door creak during the “Power close” function - Front and / or rear (Depending on vehicle type)
2078190/52026-04-05. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER. AC System not Cooling - HVAC Leakage. Customer Statement: The customer may find that the A/C system not blowing cold air and / or Cooling performance has declined over time.
2079115/22026-04-05. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Turbo Charger Under-boost - DTC P029900 is evident in 0001 | V8 Kovomo | All Models. Customer Statement: The engine warning light comes on and the vehicle loses power.
2055036/82026-04-05. Service bulletin. ELECTRICAL SYSTEM. My Bentley - Connected services. Customer statement / workshop findings: Complaints relating to My Bentley connected services
2080902/22026-04-05. Service bulletin. AIR BAGS; ELECTRICAL SYSTEM. DTC B101629 and/or B12F129 and/or B151329 evident with 0015 (Airbag) with Airbag Indicator Lamp - Illuminated. Customer Statement: The customer reports that the airbag warning lamp is illuminated in the instrument cluster and the front passenger airbag indicator lamp within the roof console does not function.
2071933/42026-04-05. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlamp Control Unit Replacement | Bentayga and Flying Spur | 20,21,22,24,25,26MY. Customer statement / workshop findings: Headlamp low beam / high beam malfunction / operational issues (Inner lamp) Or Daytime running light malfunction / operational issues (Inner lamp) Or Turn signal malfunction / operational issues (Outer lamp)
2081243/12026-04-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Service Info: Engine Control Module (ECM) 5V Reference Circuits. This TPI provides supplementary technical information to support diagnosis of ECM 5V reference circuit DTCs. It details the sensors associated with each reference circuit (A, B, and C) and outlines relevant guidance to assist in isolating faults when any of the following DTCs are stored in the Engine Electronics (diagnostic address: 0001)
2081029/12026-04-04. Service bulletin. ENGINE; ELECTRICAL SYSTEM. W12 Engine - Ticking Noise and Possible Low Oil Pressure Indications. The customer may report a ticking noise from the upper engine area, low oil pressure warnings, or a flashing MIL during engine operation.
2081085/12026-04-04. Service bulletin. ENGINE; ELECTRICAL SYSTEM. V8 Engine - Ticking Noise, Misfiring and Possible Low Oil Pressure Indications. The customer may report an audible ticking noise from the top of the engine, low oil pressure warnings / MIL on the Driver Information Panel, and/or misfiring during engine operation.
2073225/22026-03-06. Service bulletin. ELECTRICAL SYSTEM. Infotainment screen stuck on loading - Message visible within the Infotainment screen. Condition: One or a combination of the following issues are evident: • Infotainment screen stuck on initialising Or • Loading messages are visible at start up (within multiple tiles) Or • Bentley Rotating Display (BRD) doesn’t return to its previous state
2067831/32026-03-06. Service bulletin. ELECTRICAL SYSTEM. Connected car user list - Error message shown within the MMI. Customer statement / workshop findings: The user list is not populated when selected on the MMI, the following message is evident: Connected Car User List Could Not Be Obtained Due to Communication Problem error message shown within the MMI
2055036/72026-03-06. Service bulletin. ELECTRICAL SYSTEM. My Bentley - Connected services Customer statement / workshop findings: Complaints relating to My Bentley connected services.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.