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Service bulletins for the 2024 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.

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

By type

By component

By trouble code

Bulletins, newest first
2051562/152026-03-06. Service bulletin. ELECTRICAL SYSTEM. 12 volt - Battery condition checks - Battery replacement requirements. Customer statement / workshop findings: 12 volt battery flat or unserviceable
2051562/142026-03-03. Service bulletin. ELECTRICAL SYSTEM. 12 volt - Battery condition checks - Battery replacement requirements. Condition: 12 volt battery flat or unserviceable
2079835/12026-02-04. Service bulletin. SEAT BELTS; ELECTRICAL SYSTEM. Seat Belt and Safe Guard Alerts - Mechanical malfunction DTC B101C07 evident within 0015. Customer Statement: While driving, the seat belt warning system suddenly comes on and a system safe guard warning also appears in the Driver’s Instrument Panel (DIP).
2079835/12026-02-04. Service bulletin. ELECTRICAL SYSTEM; SEAT BELTS. Seat Belt and Safe Guard Alerts - Mechanical malfunction DTC B101C07 evident within 0015. Customer Statement: While driving, the seat belt warning system suddenly comes on and a system safe guard warning also appears in the Driver’s Instrument Panel (DIP).
2079669/12026-02-04. Service bulletin. ELECTRICAL SYSTEM. Questionnaire For All Technical Connected Car Queries. Condition: This questionnaire is designed to gather all necessary information from retailers before escalating a technical request through DISS for connected car related issues.
2071190/32026-01-08. Service bulletin. ENGINE; VISIBILITY/WIPER; ELECTRICAL SYSTEM. HVAC failing to cool | DTC B16A1F0 in diagnostic address 00C5 | Bentayga Series (Hybrid) | 23MY - 25MY.
2065926/52026-01-08. Service bulletin. ENGINE; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. Fuel pressure regulator - DTC P242200 with symptom code 14536 evident within address 0001. Customer statement: The warning lamp for the emission control system is displayed within the DIP
2061195/42025-11-08. Service bulletin. ELECTRICAL SYSTEM. Telephone Functionality Complaint - Minimum Standards Required For Analysis Of Concerns.
2064337/42025-11-07. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE. Usage of E10 fuel. Condition In the event a customer asks if E10 fuel can be used, the operative must refer to the Technical background section of this TPI.
2063651/52025-11-07. Service bulletin. WHEELS. Tyre tread/sidewall crack(s)
2028808/92025-11-06. Service bulletin. ENGINE. Service info: Engine oil - Specific oil type and oil consumption reference. Technical Background: The use of the correct oil for each engine type is critical for its continued performance, reliability and ultimately warranty. The workshop manual should always be the first point of reference, ensuring the correct lubricant is used for each specific model year and engine type Should oil be required the parts catalogue must be referred to ensuring the correct VIN is always used when ordering
2056407/72025-11-06. Service bulletin. STEERING; SUSPENSION. Running gear - Noise identification. Condition Customer statement: Noise complaint from the suspension and/or steering Workshop findings: The noise can be reproduced and clearly assigned to the suspension system from either of the axles And/or The noise can be reproduced and clearly assigned to the steering system
2051187/122025-11-06. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Poor Engine Running Complaints (Misfires) Petrol Engines Only. Condition: • Poor engine running • Reduced power • Engine warning lamp illuminated • Symptom related DTC’s evident within the applicable engine control unit(s)
2068273/52025-11-06. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM; ENGINE. Multiple random misfired evident during PDI. Condition: Multiple random cylinder misfire DTC’s 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)
2028794/92025-11-06. Service bulletin. ENGINE. Engine coolant mixture - Restrictions on use of desalinated water. Technical Background: An important factor of influencing the cooling system efficiency is the water used in the mixture Due to the different ingredients and characteristics existing in each country or even region, Bentley has decided to define the quality of water for cooling systems
2052785/102025-11-04. Service bulletin. SERVICE BRAKES. Brake noise identification
2075786/22025-10-30. Service bulletin. ENGINE; ELECTRICAL SYSTEM; STRUCTURE:BODY; SEAT BELTS; AIR BAGS. Airbag, fire, accident (safety-related enquiry - reporting forms). There is a reporting obligation in the following cases: • Airbag/belt released/not released • General accident • Fire and scorching damage for all Bentley Vehicle models - every model year.
2068946/102025-10-23. Service bulletin. FUEL/PROPULSION SYSTEM; SUSPENSION; ELECTRICAL SYSTEM. Dynamic ride system warning visible - DTC P0B2500 logged within address 0021 (Battery Energy Control Module 2). Customer statement: Bentley dynamic ride system fault is displayed within the Drivers Instrument Panel (DIP)
2071131/52025-10-21. 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.
2069493/42025-10-07. Service bulletin. SUSPENSION. Right and/or left hand front rearmost lower suspension lever inner hydraulic mount replacement guidelines. Condition: The right and/or left hand front rearmost lower suspension lever inner hydraulic mounts are leaking oil or showing signs of dry oil stains
2078395/12025-10-07. Service bulletin. STRUCTURE:BODY; SEATS. Service info: Leather Damage/Anomalies | All Models. Condition: In rare instances the customer and/or retailer may identify the presence of damage or visual anomalies on leather trimmed surfaces within the vehicle cabin during or post pre-delivery inspection.
2069806/72025-10-07. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY. HVAC refrigerant leakage suspected or reports of a damp/musty smell within the cabin - Diagnosis guidelines
2077790/42025-10-07. Service campaign. POWER TRAIN; FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. OBC Charging Efficiency MIL HW / SW Update (NAR Only) | Bentayga (Hybrid) | 24MY A Software update and gateway hardware change are required for Plug-in Hybrid vehicles built prior to BIL 5.5 This update must be applied to update the vehicles on board charger (OBC). Diagnostic address (00C6). The update resolves the potential triggering of the following fault: • "Control unit defective" error 0x100200 low_power_efficiency (TI=B200000) is registered in the OBC. Repeated occurrences of the identified error will result in MiL illumination
2078773/12025-08-29. Service bulletin. ELECTRICAL SYSTEM. Importance of Setting Delivery Date to Activate Full Customer Licenses | 24MY - Onwards. Condition: Customers may report a loss of connected services functionality approximately 12 months after vehicle handover.
2077790/32025-08-28. Service campaign. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM. OBC Charging Efficiency MIL HW / SW Update (NAR Only) | Bentayga (Hybrid) | 24MY. A Software update and gateway hardware change are required for Plug-in Hybrid vehicles built prior to BIL 5.5 This update must be applied to update the vehicles on board charger (OBC). Diagnostic address (00C6). The update resolves the potential triggering of the following fault: • "Control unit defective" error 0x100200 low_power_efficiency (TI=B200000) is registered in the OBC. Repeated occurrences of the identified error will result in MiL illumination.

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