Service bulletins for the 2018 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.
751 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
| 2078373/1 | 2025-10-07. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER; STRUCTURE:BODY. Sunroof blind not retracting | Bentayga Series | 17-26MY. Condition: Customer may report that the sunroof blind is stuck in the open position and cannot be closed using interior controls. The Sunroof blind is stuck due to uneven/ruffled or crumped during open or closing. |
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| 2069806/7 | 2025-10-07. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY. HVAC refrigerant leakage suspected or reports of a damp/musty smell within the cabin - Diagnosis guidelines |
| 2077256/3 | 2025-08-29. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY. Rear Door Blind Inoperative | Bentayga Series. Condition: Rear door blind is inoperative. |
| 2078770/1 | 2025-08-29. Service bulletin. ELECTRICAL SYSTEM. My Bentley App – Registration Impact on 18MY and 19MY Vehicles. Condition: Customers may report that they are unable to register their 18MY or 19MY Bentley vehicle in the My Bentley App. |
| 2075034/3 | 2025-07-30. Service bulletin. SERVICE BRAKES; ELECTRICAL SYSTEM; STRUCTURE:BODY; BACK OVER PREVENTION: WARNINGS. EPB Warning light in DIP - Front door/s power latch system intermittent - DTC U112300 within Address 03 and Address 46. Condition: One or a combination of the following is evident within the DIP • Electronic parking brake warning And/or • Drivers door power latch intermittent operation warning |
| 2077256/2 | 2025-07-30. Service bulletin. STRUCTURE:BODY; VISIBILITY/WIPER; ELECTRICAL SYSTEM. Rear Door Blind Inoperative | Bentayga Series |
| 2062261/6 | 2025-07-29. Service bulletin. FUEL/PROPULSION SYSTEM; ELECTRICAL SYSTEM. Bentayga - Air suspension warning light within the DIP - DTC's P089200 - C104707 - C103B13 - Evident within Address 74. |
| 2050542/8 | 2025-07-08. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING; VISIBILITY/WIPER. Front Exterior Lighting Steamed Up/Leaks | 12-24MY. |
| 2069806/6 | 2025-07-08. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM. HVAC refrigerant leakage suspected or reports of a damp/musty smell within the cabin - Diagnosis guidelines. |
| 2078164/1 | 2025-07-08. Service bulletin. VISIBILITY/WIPER; ELECTRICAL SYSTEM. AC System not cooling - HVAC Refrigerant leaks | Bentayga Series | 17 - 25MY. Condition: Customer may report that the air conditioning system is not cooling effectively. |
| 2077982/1 | 2025-07-04. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Exhaust Flap Control Unit - Various DTCs | Bentayga Series | 17-25MY. Technical Background The root cause of Exhaust Flap Control Unit malfunction is electrical ‘shorting’ of the commutator segments, this is caused by an accumulation of “Sludge” within the exhaust flap control unit DTC’s are stored when the respective Control Unit does not move through its full range of motion. |
| 2061369/10 | 2025-07-02. Service bulletin. ENGINE; ELECTRICAL SYSTEM. Engine Overheating - Warning in the DIP | V8 Kovomo. One or a combination of the following symptoms are evident • Engine overheat warning in the DIP (Engine overheating) • Unusual cooling fan operation at high temperatures • P19F700: Low engine coolant temperature indicator lamp coolant too warm • Signs of coolant in the vacuum hoses for switch valve N649 |
| 2071239/3 | 2025-07-02. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Engine Overheating - Coolant Pump Leaking and Low Coolant Warning | W12. One or a combination of the following is evident: • 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 Or • Engine overheating issues and/or DTC P218100: Cooling System Performance with symptom code 8113 or air in the coolant DTC’s (various) is evident, in this scenario the operative should also refer to TPI 2051893/- |
| 2075786/1 | 2025-06-06. Service bulletin. UNKNOWN OR OTHER; STRUCTURE:BODY; ELECTRICAL SYSTEM; AIR BAGS; SEAT BELTS. 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. |
| 2077529/2 | 2025-06-05. Service campaign. SEATS; ELECTRICAL SYSTEM. Seat Fans Inoperative | All Models | 17-25MY. Condition: Customer may report that the seat ventilation system is not functioning with no airflow from the seat ventilation ducts. |
| 2077385/1 | 2025-06-05. Service bulletin. ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM; ENGINE. W12 Fuel Supply Module | Low fuel pressure warning | Bentayga | 17-23MY. Condition: Engine difficult to start Or Engine runs rough These issues can trigger DTC P00310B, P008A00 relating to Low Fuel Pressure regulation, Fuel pressure outside specification The following symbol can also be displayed on the Driver Instrument Panel (DIP) in conjunction with an error message “start/stop unavailable” |
| 2077529/1 | 2025-06-05. Service bulletin. ELECTRICAL SYSTEM; SEATS. Seat Fans Inoperative | All Models | 17-25MY |
| 2055321/5 | 2025-06-05. Service bulletin. ELECTRICAL SYSTEM; ENGINE; FUEL/PROPULSION SYSTEM. Low fuel pressure regulation DTC 310B00 | Bentayga W12 | 17MY - 23MY. Condition: Prior to replacing the fuel delivery module or fuel pump control units please refer to the information within TPI 2077385 Engine stalling when the engine is started from cold (at idle) Or After a delayed cold start These issues can trigger DTC 310B00: Low Fuel Pressure regulation, Fuel pressure outside specification The following symbol can also be displayed on the Driver Instrument Panel (DIP) in conjunction with an error message “start/stop unavailable” |
| 2060458/4 | 2025-05-07. Service bulletin. STRUCTURE:BODY; ELECTRICAL SYSTEM. Water Ingress into the front reading light | Bentayga Series | 17MY - 25MY. Condition: Water drips from the front interior light. The water drips directly from the electric drive of the front sun roof motor. Technical Background: A water drop can get onto the guide rail instead of the water flow area of the guide rail. The water runs forwards to the guide tube of the operating cable and from there onto the electric drive. |
| 2068981/2 | 2025-05-07. Service bulletin. SEATS; ELECTRICAL SYSTEM. Rear seat massage function malfunction | Bentayga Series | 17MY - 25MY. Customer statement: The rear seat massage function is not working correctly Or The massage function appears to be unresponsive/weak regardless of the setting/function selected |
| 2051187/11 | 2025-05-07. Service bulletin. ELECTRICAL SYSTEM; ENGINE. 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) |
| 2051519/14 | 2025-05-07. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY/WIPER; STRUCTURE:BODY. HVAC distribution/operational issues - HVAC Motor defect DTC's logged | Continental GT/GTC & Bentayga Series. Condition: • HVAC distribution/operational issues • HVAC motor defect (DTC’s) evident within address 08 - Climatronic control unit, the DTC’s can be static or Intermittent |
| 2071131/3 | 2025-03-28. 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 |
| 2075922/2 | 2025-03-28. Service bulletin. FUEL/PROPULSION SYSTEM; ENGINE; ELECTRICAL SYSTEM. High pitched whistle from the engine - Warning light within the DIP - Engine not running smoothly - Numerous DTC's. |
| 2061369/9 | 2025-03-28. Service bulletin. ELECTRICAL SYSTEM; ENGINE. Engine overheating - Warning in the DIP (V8 Kovomo). Condition: One or a combination of the following symptoms are evident: • Engine overheat warning in the DIP (Engine overheating) • Unusual cooling fan operation at high temperatures • P19F700: Low engine coolant temperature indicator lamp coolant too warm • Signs of coolant in the vacuum hoses for switch valve N649 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.