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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

Bulletins, newest first
2062080/22021-04-08. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Bentayga V8 Kovomo - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCs as detailed below: - P310B00 with symptom code 2636 - Low Fuel Pressure Regulation Low Fuel Pressure Regulation - P014800 Fuel Deliver Error - P019100 Fuel Rail pressure Sensor A Circuit Range/Performance - Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues. Technical background: In the event the customer complaint relates to the following: Customer experienced poor start up - proceed with the remaining instructions NOTE: The operative must gather information regarding the Customer experience regarding when the issue occurred for example: Pre- conditions, warning lights and driveability at the time that the issue occurred, details when the vehicle was last refuelled and the grade of fuel used The operative must now use the information contained within the “Measure” section to determine the correct analysis and repair procedure
2062626/12021-04-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; ENGINE AND ENGINE COOLING. DTCs stored for all cylinders on Bank 1 or all cylinders on Bank 2 - W12 TSI engine derivative. Customer statement / workshop findings: - DTCs stored for all cylinders on Bank 1 or all cylinders on Bank 2 including multiple cylinder misfires DTC - Misfires logged in one or both engine control units - Engine warning light on - Erratic engine operation Technical background: Refer to the Measure section of this TPI
2060458/22021-04-08. Service bulletin. ELECTRICAL SYSTEM; STRUCTURE; EQUIPMENT. Water ingress onto the front reading light. Customer statement / workshop findings: 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.
2060081/22021-04-07. Service bulletin. EQUIPMENT; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. 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 refuelling the vehicle and does not show full after filling the fuel tank. And/or Workshop findings: The following DTCs could be evident within diagnostic address 0046 – Comfort System Central Control Module - B103E1B: Fuel level sensor 1 Resistance too high - B10581B: Fuel level sensor 2 Resistance too high
2044536/92021-04-07. Service bulletin. EQUIPMENT; STRUCTURE; ELECTRICAL SYSTEM. Bentayga deployable sill step malfunction. Customer statement / workshop findings: Deployable sill step accessory malfunctions. Technical background: This TPI is specifically written to record key information, reach a logical diagnosis and ultimately a problem resolution when presented with a deployable sill step malfunction. Please report via DISS all findings during your investigation and rectification process.
2062622/12021-04-07. Service bulletin. EQUIPMENT; STRUCTURE. Water leak/wind noise diagnosis. Customer statement / workshop findings: Water leak/wind noise evident Technical background: The instructions within the Measure section should be followed to assist in the diagnosis of water leaks or wind noise
2058764/22021-03-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; FUEL SYSTEM, GASOLINE. Bentayga - Control Unit for Fuel Pump (SC 20/05). Technical background: Fuel pump control unit 4M0 906 093K has been superseded by fuel pump control unit 4M0 906 093N, however, this change is not currently applicable to Bentley. A small quantity of N level control units were mistakenly issued as spare parts and have subsequently been fitted to Customer vehicles. On vehicles with the -N- level part installed the Customer may complain of noise from the rear seat area, it is possible that fuel pumps may become noisy during operation. At present no other symptoms or faults are expected. Remedy: Correct level fuel pump control unit(s) should be installed 4M0 906 093K
2055235/22021-03-05. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT; FUEL SYSTEM, GASOLINE. Fuel tank internal fuel pump replacement - W12 TSI. Customer statement / workshop findings: Prior to replacing the fuel delivery module or fuel pump control units please refer to the information within this TPI. This TPI is applicable for W12 Bentayga TSI engine variants only. Technical background: The twin fuel pumps which are part of the fuel delivery module (located on the right hand side of the fuel tank as Figure 1) have changed to an improved Diamond Like Coated (DLC) fuel pump.
2058484/52021-03-05. Service bulletin. ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM. Bentayga V8 Kovomo - DTC P310B00 with Symptom Code 2638 - Check Engine Lamp - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) in conjunction with the DTC as detailed below: - P310B00 with symptom code 2638 - Low Fuel Pressure Regulation There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues Technical background: In the event the customer complaint relates to the following: - Customer experienced poor start up or the engine stalled shortly after start up proceed with the remaining instructions NOTE: The operative must gather information regarding the Customer experience regarding when the issue occurred for example: Pre- conditions, warning lights and driveability at time issue occurred, details when the vehicle was last refuelled and the grade of fuel used The operative must now use the information contained within the Measure section to determine the correct analysis and repair procedure
2062092/12021-03-05. Service bulletin. ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING. 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) Workshop findings: DTC P304300 with symptom code (10061) - Fuel Pump Mechanical Malfunction evident Technical background: Refer to the Measure section of this TPI
2062338/12021-03-04. Service bulletin. STRUCTURE; EQUIPMENT. Bentayga front door trim - Alignment pin. Customer statement / workshop findings: The alignment pin used to locate the front door trim panel is broken (Figure 1). Measure: The front alignment pin is required to aid alignment of the door trim panel to the door panel during the Manufacturing process NOTE: In Service the alignment pin is not required NOTE: Replacement parts are not needed and are not available to order Referring to Figure 1 – Remove and discard the following: - Broken alignment pin x1 ( If evident) - Fixings x3 - Alignment pin plate x1 TIP: Cover the area in which the plate was previously fixed using anti creak tape If the condition is as shown in Figure 2 - The removal of the alignment pin/plate and fixings is not required unless broken.
2062261/12021-03-04. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). Bentayga - Air suspension warning light within the DIP - DTC P089200 Symptom Code 3145792 - Evident within Address 74. Customer statement: Air suspension warning light within the DIP Workshop findings: P089200 Symptom Code 3145792 - TCM Power Relay Sense Circuit Intermittent (Level Control Valves Open Circuit) Technical background: Refer to the Measure section of this TPI.
2053931/42021-02-03. Service bulletin. ELECTRICAL SYSTEM. Unable to stream Infotainment media to the rear seat entertainment system. Customer statement / workshop findings Unable to stream media to the rear seat entertainment system from the Infotainment system Technical background The ability to steam CD/DVD and TV to the rear seat entertainment system from the Infotainment system is no longer available from 19 Model Year onwards.
2053931/32021-02-03. Service bulletin. ELECTRICAL SYSTEM. Unable to stream Infotainment media to the rear seat entertainment system. Customer statement / workshop findings: Unable to stream media to the rear seat entertainment system from the Infotainment system Technical background: The ability to steam CD/DVD and TV to the rear seat entertainment system from the Infotainment system is no longer available from 19 Model Year onwards.
2046299/92021-02-03. Service bulletin. SERVICE BRAKES. Bentayga - 1.2 - 1.4KHz rear brake squeal. Customer statement / workshop findings Squeal from the rear of the vehicle at low speed while braking. Technical background While braking at low speed, a vibration of 1.2 to 1.4 KHz can be produced by the friction between the rear brake pad and disc resulting in a complaint of brake noise from the customer
2061757/12021-02-02. Service bulletin. ELECTRICAL SYSTEM. DTC B2000F2: Faulty control module (Symptom code 4102) and/or Night vision warning light evident within the (DIP). Customer statement Night vision warning lamp (Figure 1) is evident with the Drivers Information Panel (DIP). Measure 1) Check and Confirm there is no damage to the Night vision camera lens - Check and confirm the camera is secure NOTE: Should no issues be found carry out the remaining onward instructions: - Follow the applicable DTC related test plan within ODIS to completion 2) Proceed with the replacement of the Night vision Control unit if required (as per test plan instruction) - Refer to Rep.Gr 44 - Control unit for night vision (J853) - To remove and fit NOTE: The operative MUST ensure the Night vision camera is calibrated as per Rep.Gr 44
2061739/12021-01-08. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM. TPMS - Warning within the Drivers Information Panel (DIP). Customer statement / workshop findings Yellow Tyre Pressure Monitoring System (TPMS) warning light is evident with the Drivers Information Panel (DIP) The warning is evident when the tyre size has been changed within the MMI For example: After changing the tyres from winter to summer variants or vice versa Technical background If the tyre size type in the MMI is changed a yellow TPMS warning light within the DIP will be evident The ability to drive the vehicle will not be affected. The warning light will be displayed as follows: After a 4 minute drive cycle, The (TPMS) will enter into a partially active mode and outputs a warning within the (DIP) as shown in Figure 1
2052394/112021-01-08. Service bulletin. ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES; STRUCTURE:BODY:DOOR. Driver/Passenger door power latch creak on close. Customer statement / workshop findings: Driver or Passenger door creak during the power latch Close function Technical background: Refer to the Measure section of this TPI Measure: Ensure the fault is as described within the Customer statement, refer to the video on the Bentley Hub referencing TPI 2052394/-
2058484/42021-01-08. Service bulletin. FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Bentayga V8 Kovomo - Check Engine Lamp - Fuel Pressure Regulation. Customer statement / workshop findings Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCs as detailed below: P310B00 Low Fuel Pressure Regulation. P014800 Fuel Deliver Error. P019100 Fuel Rail pressure Sensor Circuit Range/Performance. Misfire DTC. There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues
2060223/32021-01-08. Service bulletin. STEERING; EQUIPMENT ADAPTIVE/MOBILITY. During PDI - Steering wheel vibration and/or steering wheel out of alignment is evident. Customer statement / workshop findings: VERY IMPORTANT: This TPI is only applicable to vehicles which have the following issues found during the Pre Delivery Inspection ( PDI) Vehicle is pulling to the left or right Or Steering wheel vibration Or General vehicle geometry concerns. Technical background: In the event that during the Pre Delivery Inspection procedure (PDI) the steering wheel is shaking/vibrating or out of alignment, please refer to the instructions within the Measure section. IMPORTANT: The steering geometry procedure should only be conducted by the retailer once permission has been given from Product Support via an existing or new DISS query
2061369/12020-12-04. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine overheating - Warning on the DIP - V8 Kovomo. Customer statement / workshop findings: -Customer reports an engine overheat warning on the DIP -Engine overheats -Unusual cooling fan operation at high temperatures -There are no signs of coolant leaks both internally or externally Technical background: To heat the engine as quickly as possible during cold starting, delivery of coolant by the coolant pump is interrupted in the warm-up phase by the solenoid for the mechanical coolant pump. The solenoid is designed to cut off the vacuum supply to the coolant pump when the engine reaches the maximum temperature, the vacuum cut off allows the engine to start circulating coolant by retracting a sleeve which is situated around the coolant pump impeller. When the solenoid is at fault (sticking open) the vacuum supply is constant, this allows the sleeve to stay in position around the impellor which leads to the symptoms described within the Customer statement/Workshop findings section of this TPI.
2058484/32020-12-03. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE. Bentayga V8 Kovomo - Check Engine Lamp - Fuel Pressure Regulation. Customer statement / workshop findings Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCs as detailed below: P310B00 Low Fuel Pressure Regulation P014800 Fuel Deliver Error P019100 Fuel Rail pressure Sensor Circuit Range/Performance Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues
2061040/22020-12-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Abnormal buzzing/vibrating/grinding noise (Front of vehicle). Customer statement / workshop findings. Customer statement: Buzzing/vibrating/grinding noise can be heard from the front of the engine, mainly from cold start at idle Workshop findings Noise emitting from the air conditioning belt idler (Figure 1 Point A) Technical background: Should the noise be evident from the air conditioning belt idler - Refer to the Measure section of this TPI The operative must confirm the noise is not from any other components for example the alternator belt tensioner before conducting the instructions within the Measure section of this TPI.
2046299/82020-12-03. Service bulletin. SERVICE BRAKES; EQUIPMENT. Bentayga - 1.2 - 1.4KHz rear brake squeal. Customer statement / workshop findings: Squeal from the rear of the vehicle at low speed while braking. Technical background: While braking at low speed, a vibration of 1.2 to 1.4 KHz can be produced by the friction between the rear brake pad and disc resulting in a complaint of brake noise from the customer.
2046299/72020-12-03. Service bulletin. SERVICE BRAKES; EQUIPMENT. Bentayga - 1.2 - 1.4KHz rear brake squeal. Customer statement / workshop findings Squeal from the rear of the vehicle at low speed while braking. Technical background: While braking at low speed, a vibration of 1.2 to 1.4 KHz can be produced by the friction between the rear brake pad and disc resulting in a complaint of brake noise from the customer.

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