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Service bulletins for the 2021 Bentley Bentayga

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.

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

By type

By component

By trouble code

Bulletins, newest first
2051187/92023-08-03. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Poor Engine Running Complaints (Misfires) Petrol Engines Only. Customer statement / workshop findings: - Poor engine running - Reduced power - Engine warning lamp illuminated - Symptom related DTCs evident within the applicable engine control unit(s) Technical background: Technical Product Information (TPI) to assist retailers when diagnosing poor engine running or misfires.
2051045/82023-08-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA. Night vision camera washer jet nozzle leaking. Customer statement / workshop findings: Washer fluid dripping/leaking from the night vision camera jet nozzle. Technical background: Please note: The photographs shown within this TPI are not based on a specific vehicle type, the procedure to replace the night vision non return valve is the same regardless of vehicle type In the event the afore mentioned symptom is evident the operative should refer to the Measure section of this TPI to replace the non return valve.
2070682/12023-08-03. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ENGINE AND ENGINE COOLING. Loud ticking/clatter noise from the air conditioning compressor (HVAC). Customer statement Loud ticking/clatter noise can be heard from the front of the engine Workshop findings The noise is from the air conditioning compressor Technical background The operative should confirm the noise is from the compressor as detailed within the Measure section.
2063729/32023-08-03. Service bulletin. EQUIPMENT; 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. The donor of parts should only be used as a temporary test VERY IMPORTANT: The ODIS replace routine MUST NOT be carried out under any circumstances.
2066591.22023-07-08. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. DTC P263500 with symptom code -10061 - Noise from within the fuel tank Customer Statement: -Engine warning light illuminated within the DIP
2055321.42023-07-08. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Bentayga W12 - DTC 310B00 - Low fuel pressure regulation Customer Statement: -Engine stalling when the engine is started from cold (at idle)
2062080.92023-07-08. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Bentayga V8 Kovomo and V6 (Hybrid) - Fuel Pressure Regulation - Numerous DTC's Customer Statement: -Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTC’s as detailed below:
2062092.32023-07-08. Service bulletin. FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Bentayga V8 Kovomo - DTC P304300 with symptom code (10061) - Fuel Pump Mechanical Malfunction - MIL lamp Customer Statement: -Check Engine Lamp illuminated within the Driver Instrument Panel (DIP)
2070531.12023-07-08. Service bulletin. ELECTRICAL SYSTEM. Bring Your Own Content - Over The Air (OTA) Update to software version R11.2.6 Customer Statement: -An Over The Air Update (OTA) could be required for both of the Bring Your Own Content (BYOC) screens
2065919.82023-07-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Coolant leaking from the mechanical coolant pump - Low coolant level warning - Engine overheating - DTC's evident Customer Statement: -Coolant leaking from the mechanical coolant pump -Coolant witness marks on the mechanical coolant pump although coolant is not leaking/dripping from the pump -Low coolant level warning displayed within the DIP -Engine overheating issues and/or DTC P218100: Cooling System Performance with symptom code 8113
2070519.12023-07-08. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. Window lift switch is loose within the switch carrier and/or a rattle noise can be heard from the switch Customer Statement: -Window lift switch is loose within the door aperture -Or The window lift switch rattles when the door is closed
2055254.42023-07-08. Service bulletin. BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:ADAS:REAR OCCUPANT ALERT (ROA):CAMERA/SENSOR. Top view/Rear view camera - guidelines not visible Customer Statement: -Guidelines not showing on display screen when reverse gear selected.
2062095.32023-07-08. Service bulletin. STEERING. DTC's B14BF01 and /or B14A854 evident in address 0009 - Steering column will not adjust Customer Statement: -Steering column will not adjust in any direction
2068946/22023-06-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; SUSPENSION. Bentley dynamic ride system warning displayed - DTC P0B2500: Hybrid/EV Battery "A" Voltage low' stored (48 volt system). Customer statement / workshop findings: Bentley dynamic ride system: fault displayed within the Drivers Instrument Panel (DIP) Workshop findings: DTC P0B2500: Hybrid/EV Battery "A" Voltage low' stored within address 21-Battery Energy Control Module 2 Technical background: Possible internal fault with super capacitor, refer to the Measure section of this TPI
2059379.42023-06-07. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. High Pitched Whistle From The Engine - Warning Light Within The DIP - Engine Not Running Smoothly - Numerous DTCs Customer Statement: -Emission Control Warning Light Evident Within The DIP
2060081.32023-06-07. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE. Bentayga - Fuel Gauge - Guided Fault Finding DTCs B103E1B and/or B10581B Evident Within Address 0046 Customer Statement: -Fuel gauge does not change during a long journey or after refueling the vehicle and does not show full after filling the fuel tank
2063954.42023-06-07. 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)
2063855.82023-06-07. Service bulletin. ELECTRICAL SYSTEM; LANE DEPARTURE. DTC B17B801 and/or B17B804 - Evident Within Address 0019 and/or DTC U112300 Evident in 00A5 Customer Statement: -Lane Assist and/or Traffic Assist Are Not Functional
2053492.102023-06-07. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION. Air Spring Fault Finding Guidelines Customer Statement: -The front and/or rear suspension appears to have dropped
2058484.122023-05-05. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE. Bentayga V8 Kovomo - DTC P310B00 with Symptom Code 2638 - Check Engine Lamp - Fuel Pressure Regulation Customer Statement: -Engine warning lamp is illuminated within the Driver Instrument Panel (DIP) in conjunction with the DTC as detailed below. -P310B00 with symptom code 2638 - Low Fuel Pressure Regulation
2070031.12023-05-05. Service bulletin. ELECTRICAL SYSTEM. Incorrect Graphics Shown within the MMI after replacement of the Electronic Information Systems Control Unit 1 (J794) Customer Statement: -After replacement of the electronic information systems control unit 1 (J794) has been conducted the following graphic is evident within the MMI screen
2055883.32023-05-05. Service bulletin. LATCHES/LOCKS/LINKAGES; SERVICE BRAKES; ELECTRICAL SYSTEM. EPB Warning Light in DIP - Front doors power latch system intermittent - DTC U112300 within Address 03 and Address 46 Customer Statement: -Electronic Parking Brake Warning evident within the DIP
2046299.172023-05-05. Service bulletin. SERVICE BRAKES. Bentayga - 1.2KHz - 1.4KHz rear brake squeal Customer Statement: -Squeal from the rear of the vehicle at low speed while braking
2060205.62023-05-05. Service bulletin. ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM. Engine Colling System Over Cooling - DTC P218100 - V8 Kovomo Customer Statement: -Emission Control lamp illuminated on the Driver Instrument Panel -The time to reach the correct engine coolant operating temperature has increased
2060205.52023-05-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine Colling System Over Cooling - DTC P218100 - V8 Kovomo Customer Statement: -Emission Control Lamp illuminated on the Driver Instrument Panel -The time to reach the correct engine coolant operating temperature has increased

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