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.
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By component
By trouble code
Only bulletins with component: Suspension are shown. Show all
| 2052853/8 | 2021-12-03. Service bulletin. STEERING; SERVICE BRAKES, HYDRAULIC; SUSPENSION. Clicking noises from the left and/or right front corner(s). Customer statement / workshop findings: Clicking noises from the left and/or right front corner(s) Technical background: In order to accurately diagnose and repair customer reported clicking noises from the front corner(s) the Measure section of this TPI consists of three individual sections, each section describes the symptom and the remedy which should be applied Symptoms and descriptions regarding clicking noises can appear to be very similar when described, where possible the customer should demonstrate the reported symptom to enable correct diagnosis. |
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| 2062261/3 | 2021-12-03. Service bulletin. SUSPENSION; ELECTRICAL SYSTEM. Bentayga - Air suspension warning light within the DIP - DTCs P089200 - C104707 - C103B13 - Evident within Address 74. Customer statement / workshop findings: Air suspension warning light within the DIP Workshop findings: One or a combination of the DTCs shown below are evident within address 74 - P089200 - Symptom Code 3145792 - TCM Power Relay Sense Circuit Intermittent (Level Control Valves Open Circuit) - C103B13 - 3145909 - Solenoid for level control system Open circuit - C104707 - 3211279 - Level control valves mechanical malfunction Technical background: Refer to the Measure section of this TPI |
| 2052853/7 | 2021-11-06. Service bulletin. STEERING; SERVICE BRAKES, HYDRAULIC; SUSPENSION. Clicking noises from the left and/or right front corner(s). Condition: Clicking noises from the left and/or right front corner(s) Technical Background: In order to accurately diagnose and repair customer reported clicking noises from the front corner(s) the Measure section of this TPI consists of three individual sections, each section describes the symptom and the remedy which should be applied Symptoms and descriptions regarding clicking noises can appear to be very similar when described, where possible the customer should demonstrate the reported symptom to enable correct diagnosis |
| 2064579/1 | 2021-11-05. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION. Bentayga - DTC C11C613 - Air suspension warning displayed in Driver Instrument Panel. Customer statement / workshop findings: Air suspension system warning displayed in the Driver Instrument Panel (DIP) Workshop findings DTC C11C613 (Symptom Code 3145826) - Valve for rapid filling of air suspension Open circuit stored in the Chassis control unit (Address 74) Technical background: In the event that the afore mentioned symptom(s) are evident please refer to the instructions within the Measure section of this TPI. |
| 2064779/1 | 2021-11-05. Service bulletin. SUSPENSION; STRUCTURE. Customer statement: Creaking/squeak noise from the front suspension. Workshop findings: Defective upper inner lever bush. Technical background Verify that the customer complaint matches the sound file within the Bentley Hub Reference TPI Transaction number 2064779/-. The noise present in the sound file is caused by defective upper inner lever bush/bushes, the noise can appear in the following possible scenario. -When the vehicle is moved with steering input over uneven surfaces (for e.g. a ramp or speed bump). If the customer complaint occurs in any of the above circumstances and the noise can be clearly assigned to the noise within the sound file Refer to the instructions within the Measure section of this TPI. VERY IMPORTANT NOTE FOR HYBRID VEHICLES: -Hybrid vehicles use a High voltage system and MUST only be worked on by suitably qualified personnel. -Please ensure all guidelines within the repair manual are strictly followed before and whilst conducting any work on vehicles with a High voltage system |
| 2064582/1 | 2021-11-05. Service bulletin. SUSPENSION. Vehicle sitting low on one or more corners when static with no relevant DTCs stored. Customer statement / workshop findings - Vehicle sitting low on one or more corners when static - No relevant DTCs are evident Technical background: Refer to the Measure section of this TPI. Measure: 1) Confirm there are no DTCs indicating a fault with the air suspension system or associated systems 2) Refer to the instructions within TPI 2053492/- to confirm that no air leaks or issues relating to the air springs are evident. |
| 2053492/7 | 2021-10-07. Service bulletin. SUSPENSION. Air spring fault finding. Customer statement / workshop findings: The front and/or rear suspension appears to have dropped. Technical background: The list of Bentley vehicles below are fitted with air springs as part of the suspension system. Should air leak from the air springs, this will cause the suspension to drop. However, the dropping of the suspension does not necessarily mean that the air spring is faulty. The Measure section of this TPI describes how and where to check for air leaks on the front and rear air springs, the air pump compressor, pipes, valve unit and air reservoirs. This includes potential air leak points on the air springs and also the locations of an air leak that can be repaired without the need to replace an air spring. |
| 2056407/3 | 2021-10-04. Service bulletin. STEERING; SUSPENSION. Running gear - Noise identification. 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 |
| 2048616/9 | 2021-08-06. Service bulletin. STEERING; SUSPENSION. Creaking noise from the front suspension when manoeuvring. Customer statement / workshop findings: Creaking noise from the front suspension when manoeuvring Technical background Verify that the customer complaint matches the sound file within the Bentley Hub Reference TPI Transaction number 2048616/- TIP: When listening to the sound file the noise can be heard from between 0 and 3 seconds The noise present in the sound file is caused by defective Lower suspension lever - Rear - Hydraulic mounts. In order to reproduce the noise this bush must be twisted, therefore the noise can appear in the following circumstances - When performing parking manoeuvers with the brake applied - When steering from lock to lock with the vehicle in motion and the brake applied - When the vehicle is moved with steering input over uneven surfaces (for e.g. a ramp or speed bump) If the customer complaint occurs in any of the above circumstances and the noise can be clearly assigned to the noise within the sound file Refer to the instructions within the Measure section of this TPI |
| 2062261/2 | 2021-08-06. Service bulletin. ELECTRICAL SYSTEM; SUSPENSION. Bentayga - Air suspension warning light within the DIP - DTCs P089200 - C104707 - C103B13 - Evident within Address 74. Customer statement: Air suspension warning light within the DIP Workshop findings: One or a combination of the DTCs shown below are evident within address 74 - P089200 - Symptom Code 3145792 - TCM Power Relay Sense Circuit Intermittent (Level Control Valves Open Circuit) - C103B13 - 3145909 - Solenoid for level control system Open circuit - C104707 - 3211279 - Level control valves mechanical malfunction |
| 2062261/1 | 2021-03-04. 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. |
| 2055693/2 | 2020-08-08. Service bulletin. SUSPENSION; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. Unable to run basic settings within the Adaptive suspension control unit (J775). Customer statement/workshop findings: Unable to run Basic setting (full process + rebound end stops) after a new adaptive air suspension control unit has been fitted or work has been conducted on the suspension system which requires the Basic setting (full process + rebound end stops) procedure performing Technical background: Referring to Figure 1, During the Basic setting (full process + rebound end stops) the routine can stop during the initial part of the procedure, in particular at the stage shown in Figure 2, which is when the vehicle is raised to allow all four wheels to hang down to their full rebound position Should this issue be evident and the Basic settings routine does not continue - Refer to the Measure section of this TPI |
| 2055643/2 | 2020-08-07. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; SUSPENSION:REAR. Software incompatibilty between J775 (Address 74) - J924 (Address D4) and J1096 (Address D5). Customer statement / workshop findings After replacing the software or hardware for the Adaptive suspension control unit (J775 Diagnostic address 74) or the Front Roll stabilisation control unit (J924 Diagnostic address D4) and/or the Rear Roll stabilisation unit (J1096 Diagnostic address D5) the software could be incompatible between the control units Technical background The Adaptive air suspension control unit (J775) functions as a universal control unit for the chassis control systems. The Adaptive air suspension control unit (J775) controls several functions in the car in particular the master for the active roll control system, The control unit contains developed suspension and damping control software. Should one of the modules be replaced for example (J775) on an early model vehicle the newer software contained within the replacement control unit may not be compatible with (J924) and/or (J1096) |
| 2055540/2 | 2020-08-07. Service bulletin. ENGINE; STEERING; POWER TRAIN; EQUIPMENT; SUSPENSION. Rumble noise and/or floor pan/steering column vibration. Customer statement/workshop findings Floor pan or steering column/steering wheel vibration when manoeuvring/steering at slow speeds with steering wheel input Technical background Prior to carrying out the assessments within the Measure section, the retailer must check and confirm the following: The engine has not been chip tuned The vehicle is in standard condition (as per factory specification) ensuring that NO non approved accessories are fitted The suspension, steering and brake components are in a serviceable condition The engine, transmission mounts, powertrain and all wheel bearings are in a serviceable condition The exhaust system and all wheels and tyres are in a serviceable condition (as per factory specification) Once confirmed that all the afore mentioned criteria has been met the assessment can then be conducted |
| 2055217/2 | 2020-08-07. Service bulletin. EQUIPMENT; SUSPENSION:REAR; ELECTRICAL SYSTEM. Rear end lowering function does not work. Customer statement/workshop findings: The rear end lowering is intermittently not available and at least one of the two event entries is logged in the running gear control unit (diagnosis address 0074): C11B515 : Button for high load level, interruption/short circuit to positive C11B615 : Button for low load level, interruption/short circuit to positive Technical background: If the button for the rear end lowering is unintentionally operated when driving (for example by objects in the boot), the rear end lowering is sporadically not available. At least one of the two event entries C11B515/ C11B615 is logged. |
| 2048616/8 | 2020-08-07. Service bulletin. SUSPENSION. Creaking noise from the front suspension when manoeuvring. Customer statement / workshop findings: Creaking noise from the front suspension when manoeuvring Technical background: Verify that the customer complaint matches the sound file within the Bentley Hub Reference TPI Transaction number 2048616 TIP: When listening to the sound file the noise can be heard from between 0 and 3 seconds The noise present in the sound file is caused by defective Lower suspension lever - Rear - Hydraulic mounts. In order to reproduce the noise this bush must be twisted, therefore the noise can appear in the following circumstances When performing parking manoeuvers with the brake applied When steering from lock to lock with the vehicle in motion and the brake applied When the vehicle is moved with steering input over uneven surfaces (for e.g. a ramp or speed bump) If the customer complaint occurs in any of the above circumstances and the noise can be clearly assigned to the noise within the sound file Refer to the instructions within the Measure section of this TPI |
| 2052853/6 | 2020-08-06. Service bulletin. STEERING; SERVICE BRAKES; SUSPENSION:FRONT:CONTROL ARM:LOWER ARM. Clicking noises from front corner(s). Customer statement/workshop findings Clicking noise from front corner(s) Technical background In order to accurately diagnose and repair customer reported clicking noises from the front corner(s) the Measure section of this TPI consists of three individual sections, each section describes the symptom and the remedy which should be applied Symptoms and descriptions regarding clicking noises can appear to be very similar when described, where possible the customer should demonstrate the reported symptom to enable correct diagnosis |
| 2053492/6 | 2020-08-05. Service bulletin. SUSPENSION:REAR:SPRINGS. Air spring fault finding. Customer statement / workshop findings: The front and/or rear suspension appears to have dropped. Technical background: The list of Bentley vehicles below are fitted with air springs as part of the suspension system. Should air leak from the air springs, this will cause the suspension to drop. However, the dropping of the suspension does not necessarily mean that the air spring is faulty. TheMeasure section of this TPI describes how and where to check for air leaks on the front and rear air springs, the air pump compressor, pipes, valve unit and air reservoirs. This includes potential air leak points on the air springs and also the locations of an air leak that can be repaired without the need to replace an air spring. These checks should be carried out in conjunction with the Elsapro procedure Air suspension: To check with the use of the special tool Air suspension leak tester VAS 751 001 shown in the image below as item ( 1). Refer to Elsapro, Repair Group 43, Air suspension To check. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.