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Service bulletins for the 2023 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.

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

By type

By component

By trouble code

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

Bulletins, newest first
2071668.12023-11-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. V8 Kovomo - Engine Misfires - Engine management light illuminated within the DIP Customer Statement: -Engine misfiring -Engine running rough (not refined) -Engine misfire DTCs evident -Engine management light illuminated within the DIP -Knocking noise from the cylinder head
2068273.32023-11-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Multiple Random Misfires Evident During PDI Customer Statement: -Multiple random cylinder misfire DTCs detected during PDI - DTC P030000: Random/Multiple Cylinder Misfire Detected (misfires on multiple cylinders) within the following control units: -V8 - ECM 1 - V8 (Address 01) ECM control unit -W12 - ECM 1 - (Address 01) and/or ECM 2 (Address 11)
2067579.32023-11-08. Service bulletin. ELECTRICAL SYSTEM. Repeated traction control interventions experienced upon reaching 30km/h Customer Statement: -Repeated traction control interventions experienced upon reaching 30km/h (Figure 1) Technical Background: -In the event the issue is as exactly as described, refer to the instructions within the Measure section
2067483.42023-11-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. (Drive System Fault) warning present within the DIP - Under full throttle conditions Symptoms: Acceleration limitation with erratic engine behaviour under full throttle conditions Under acceleration the vehicle appears to be slow and unresponsive The engine appears to be underpowered during acceleration Drive System Fault warning evident within the DIP
2066852.42023-11-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Shaker Speaker - Diagnostic Checks Customer Statement: -Customer complains of poor quality music output from the shaker speaker due to a rattling noise/sound distortion
2066669.32023-11-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine coolant - Overheat condition - Warning evident within the DIP - DTCs P2B6500 and P2B8600 are evident Customer Statement: -Engine cooling system overheating And/or Coolant loss And/or Warning light in Drivers Information Panel (DIP) as Figure 1
2066236.32023-11-08. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES; EQUIPMENT; ELECTRICAL SYSTEM. Unintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing Customer Statement: Unintended sounding of the alarm siren following activation of the ignition Or Unintended sounding of the alarm siren whilst the vehicle is left standing
2065922.32023-11-08. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION. Bentley dynamic ride system warning displayed - DTC P0B2600 with symptom code 28672 Customer Statement: -Bentley dynamic ride system fault warning displayed within the DIP
2065698.32023-11-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. V8 Kovomo - Emission control warning illuminated within the DIP - Exhaust Gas Temperature Sensor DTCs evident Customer Statement: -Emission control system warning lamp illuminated (Figure 1) within the Driver Information Panel (DIP)
2065085.32023-11-08. Service bulletin. SUSPENSION; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Knocking noise from the front and/or rear - DTC C1298F1 evident within D4 and/or D5 Customer Statement: -Knocking noise from the underside of the vehicle (front and/or rear) when driving on uneven road surfaces - DTC C1298F1 (Suspension stabilization actuator Regulation not possible) evident within diagnostic address D4 and/or D5 -Bentley Dynamic ride fault evident within the DIP
2064648.42023-11-08. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ADAS. ACC Unavailable-Traffic Assist Failure-Safeguard Failure-Radar Malfunction Warning DIP - Numerous DTCs within 0013 Customer Statement: One or numerous of the following issues are evident: ACC Failure Traffic Assist Failure Safeguard Failure Radar Malfunction
2063954.52023-11-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Engine warning light illuminated within the DIP during acceleration - DTC P029900 evident - W12 TSI only Customer Statement: -Engine warning light and max engine speed 4000 rpm warning evident within the DIP during acceleration - Warning on DIP first appears when accelerating (During boost)
2063729.42023-11-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL. 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)
2063410.52023-11-08. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. Infotainment Main unit (5F / J794) fault finding/diagnosis procedure Customer Statement: Issue suspected with the Infotainment Main unit (5F / J794) - For example: MMI screen image flickers or goes blank No response to selection Audio cuts-out
2063029.42023-11-08. Service bulletin. ELECTRICAL SYSTEM; PARKING BRAKE. 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. SERVICE BRAKES, AIR; SUSPENSION; ELECTRICAL SYSTEM. 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
2071540/12023-11-07. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. Bentayga/New Flying Spur - Hybrid - DTC P0B2500 and/or P0B2600 in 008C - High voltage battery management control unit. Customer statement / workshop findings: - Yellow engine warning light illuminated within the DIP - Red high voltage battery warning light illuminated within the DIP Workshop findings - DTC P0B2500 and/or P0B2600 stored within 008C - High voltage battery management control unit.
2062257/52023-11-07. Service bulletin. LATCHES/LOCKS/LINKAGES; ELECTRICAL SYSTEM; EQUIPMENT. Keyless door entry does not work - Front Outside Door Handle(s) - Touch Sensor DTC B147613 present. Customer statement: Keyless entry does not work. Workshop findings: Front Outside Door Handle(s) Touch Sensor open circuit DTCs present within address 0046. NOTE: The afore mentioned issue does not affect the ability to lock/unlock the vehicle manually by inserting the key into either of the front door locks or by using the lock/unlock buttons on the ignition key fob.
2062184/82023-11-07. Service bulletin. ELECTRICAL SYSTEM; PARKING BRAKE. 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 (See example shown in Figure 1)
2062016/52023-11-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. DTC's P014800 and/or P008A00 - Rough running & potentially poor start up performance - MIL light on - Possible misfires. Customer statement: - The Engine management light is on - Rough running and potentially poor start up performance. and/or - Engine misfires. Technical background: Debris in the fuel system can lead to a blockage in the low pressure fuel injectors, ultimately causing a cylinder misfire
2061537/62023-11-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Infotainment home screen - Loading messages visible on start up in multiple tiles. Customer statement / workshop findings: Upon start-up of the Home screen, loading messages can be seen in some or all of the tiles.
2061536/72023-11-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Infotainment screen stalls at Initializing. Customer statement / workshop findings Upon start-up of the Infotainment system, the home screen appears to be stuck in the Initializing stage, when this scenario is evident a spinning wheel is visible.
2061362/42023-11-07. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine intermittently fails to start/Kombi pop up 'Engine start system: fault. Customer statement: Customer unable to intermittently start the engine with the start button Or Engine starts but customer gets a pop up error on the Kombi. Technical background: The Access/start authorization button requires a certain amount of force applying to activate the internal switches If all 3 switches within the Access/start authorization button are not engaged multiple times in a row the above DTC will store and the customer will get a pop up on the Kombi. The engine however, will still start up.
2061288/62023-11-07. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. Various and/or numerous Transmission control module DTCs logged - V8 Kovomo engine. Customer statement / workshop findings: Drive system fault active on DIP. Workshop findings: Various and/or numerous Transmission control module DTCs logged. Technical background: Loose pins within the transmission link harness to the Mechatronic unit for dual clutch gearbox -J743- connections can lead to various and/or numerous Transmission control module DTCs being logged. Carry out the checks within the Measure section of this TPI.
2061195/32023-11-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Telephone Functionality Complaint - Minimum Standards Required For Analysis Of Concerns. Customer statement / workshop findings: The feedback method within this TPI is required should a complaint of telephone functionality and/or quality be reported. Technical background: The minimum standards check list document within the Measure section is required to capture an accurate description of customer telephone issues.

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