Service bulletins for the 2017 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.
660 on file from NHTSA, as of 2026-10-19.
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By component
By trouble code
Only bulletins with component: Equipment and accessories are shown. Show all
| 2069806/5 | 2024-04-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. HVAC refrigerant leakage suspected or reports of a damp/musty smell within the cabin - Diagnosis guidelines. Customer statement / workshop findings: HVAC not cooling / HVAC cooling less than expected / HVAC refrigerant leakage confirmed Or The customer reports a damp/musty smell within the cabin Note: For this scenario please see the pre requisites below - Should no HVAC leak be evident and a damp/musty smell has been reported/identified the operative should first confirm that water is not leaking into the cabin please refer to all VIN applicable TPIs - Should there be no water leaks evident, the operative should check the HVAC and body drains for blockages, in the event the drains are blocked the drains must be unblocked, once this has been completed the operative should confirm if the damp/musty smell is still evident. |
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| 2066236/4 | 2024-04-06. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES. Unintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing. Customer statement: Unintended sounding of the alarm siren following activation of the ignition Or Unintended sounding of the alarm siren whilst the vehicle is left standing. Workshop findings: - B131DF5: alarm system siren supply voltage lower limit value less than - B131D29: sirens / alarm horn for anti-theft warning system Range/Performance - B131D29: anti-theft alarm system siren / alarm horn signal, not valid |
| 2068946/6 | 2024-04-06. Service bulletin. SUSPENSION; EQUIPMENT; ELECTRICAL SYSTEM. DTC P0B2500 logged within address 0021 (Battery Energy Control Module 2) - Dynamic ride system warning visible. Customer statement: Bentley dynamic ride system fault is displayed within the Drivers Instrument Panel (DIP). Workshop findings: DTC P0B2500 - Hybrid/EV Battery "A" Voltage low is stored within address 21- Battery Energy Control Module 2. |
| 2049193/2 | 2024-02-07. Service bulletin. STRUCTURE; EQUIPMENT. Bentayga - A Post Water Deflector - Surface Contamination. Customer statement / workshop findings: Mottled appearance on A post water deflectors. Surface deposits on A post water deflectors cannot be removed by washing with car shampoo. Technical background: Surface deposits are caused by UV protection additives contained within the A post water deflector migrating to the surface. This migration process is intentionally designed to protect parts from brittleness and ageing, the mottled appearance may occur after a certain length of time and is also dependent on temperature and humidity. Deposits on the surface are normally removed by weathering during normal driving or when washing the vehicle. |
| 2066852.4 | 2023-11-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Shaker Speaker - Diagnostic Checks Customer Statement: -Customer complains of poor quality music output from the shaker speaker due to a rattling noise/sound distortion |
| 2066236.3 | 2023-11-08. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES; EQUIPMENT; ELECTRICAL SYSTEM. Unintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing Customer Statement: Unintended sounding of the alarm siren following activation of the ignition Or Unintended sounding of the alarm siren whilst the vehicle is left standing |
| 2063729.4 | 2023-11-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL. 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) |
| 2063410.5 | 2023-11-08. Service bulletin. EQUIPMENT:ELECTRICAL:INFOTAINMENT; ELECTRICAL SYSTEM. Infotainment Main unit (5F / J794) fault finding/diagnosis procedure Customer Statement: Issue suspected with the Infotainment Main unit (5F / J794) - For example: MMI screen image flickers or goes blank No response to selection Audio cuts-out |
| 2061195/3 | 2023-11-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Telephone Functionality Complaint - Minimum Standards Required For Analysis Of Concerns. Customer statement / workshop findings: The feedback method within this TPI is required should a complaint of telephone functionality and/or quality be reported. Technical background: The minimum standards check list document within the Measure section is required to capture an accurate description of customer telephone issues. |
| 2059392.4 | 2023-11-06. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Bentayga - PDC system not working or PDC system false detection Customer Statement: PDC system not working or PDC system false detection Warning evident within the DIP |
| 2051776.5 | 2023-11-06. Service bulletin. EQUIPMENT; LATCHES/LOCKS/LINKAGES. Key blade can be difficult to remove from key fob. Technical Background: -Deviations in the key blade and key fob assembly could make it difficult to remove the key blade. |
| 2069806/4 | 2023-10-06. Service bulletin. EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; STRUCTURE. HVAC refrigerant leakage suspected or reports of a damp/musty smell within the cabin - Diagnosis guidelines. Condition HVAC not cooling / HVAC cooling less than expected / HVAC refrigerant leakage confirmed Or The customer reports a damp/musty smell within the cabin. - Should no HVAC leak be evident and a damp/musty smell has been reported/identified the operative should first confirm that water is not leaking into the cabin please refer to all VIN applicable TPIs particularly TPI 2062622/- - Should there be no water leaks evident, the operative should check the HVAC and body drains for blockages, in the event the drains are blocked the drains must be unblocked, once this has been completed the operative should confirm if the damp/musty smell is still evident. |
| 2069806/3 | 2023-09-07. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. HVAC refrigerant leakage suspected Or reports of a damp/musty smell within the cabin - Diagnosis guidelines. Customer statement / workshop findings: HVAC not cooling / HVAC cooling less than expected / HVAC refrigerant leakage confirmed Or The customer reports a damp/musty smell within the cabin Note: For this scenario please see the pre requisites below - Should no HVAC leak be evident and a damp/musty smell has been reported/identified the operative should first confirm that water is not leaking into the cabin please refer to all VIN applicable TPIs particularly TPI 2062622/- - Should there be no water leaks evident, the operative should check the HVAC and body drains for blockages, in the event the drains are blocked the drains must be unblocked, once this has been completed the operative should confirm if the damp/musty smell is still evident. |
| 2051045/8 | 2023-08-03. 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. |
| 2063729/3 | 2023-08-03. 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. |
| 2068946/2 | 2023-06-07. 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 |
| 2051045.7 | 2023-03-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Night vision camera - Washer jet leaking. Customer statement / workshop findings: Washer fluid dripping/leaking from the night vision camera washer jet Technical background: Please note: The photographs shown within this TPI are based on a New Continental GT/C vehicle however the process is similar regardless of vehicle type Referring to Figure 1 - In the event the afore mentioned symptom is evident the operative should refer to the Measure section of this TPI to replace the night vision washer jet (short link hose -Circled) which connects the night vision camera washer jet (A) to the washer jet supply hose connector (B) Figure 1 |
| 2068981.1 | 2023-02-03. Service bulletin. ELECTRICAL SYSTEM; SEATS; EQUIPMENT. Rear Seat Massage Function Not Working Customer Statement: -The rear seat massage function is not working correctly -The massage function appears to be unresponsive/weak regardless of the setting/function selected |
| 2036678.5 | 2023-02-03. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Speaker Replacement - Diagnostic Checks Technical Background: -There have been instances where door speakers have been changed under warranty for the complaint of sound distortion, yet when tested by ourselves and the supplier, no fault could be found with the returned unit. |
| 2059392.3 | 2022-12-08. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM. Bentayga - PDC system not working or PDC system false detection Workshop Findings: -Parking aid sensor range/performance DTCs evident within numerous control units |
| 2051562.9 | 2022-11-08. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. 12 Volt- Battery Condition Checks. Technical background For all 12 volt battery issues relating to warranty or a parts warranty claim, a DISS query MUST be raised prior to battery replacement, refer to the instructions within the Measure section of this TPI. |
| 2054862/9 | 2022-07-07. Service bulletin. SERVICE BRAKES, HYDRAULIC; EQUIPMENT ADAPTIVE/MOBILITY. Front brake squeal - 1.5 KHz to 2.0 KHz. Customer statement / workshop findings: Front brake squeal with a frequency of 1.5 KHz to 2.0 KHz Technical background: Modified front brake Calipers and modified front brake disc guard plates are available on receipt of a qualifying DISS query Referring to Figure 1, the replacement front calipers have a Dynamic absorber fitted (A), the brake disc guard plates (B) are pre modified to fit around the absorber. |
| 2046299/14 | 2022-07-07. Service bulletin. EQUIPMENT; SERVICE BRAKES, HYDRAULIC. Bentayga - 1.2KHz - 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. Measure: 1) Follow the Brake noise identification TPI 2052785 - IMPORTANT: For frequency analysis the noise recording equipment Bentley Motors recommends is the Chassis ear tool WT 10437 2) If the sound recording produces a frequency of 1.2-1.4KHz - Remove the rear brake pads as per Repair manual Rep.Gr 46 - Rear Brake Pads - To Remove and Fit and check the actual condition of the brake pads - If the brake pads are to be refitted it will be necessary to make note of the position of the pads for installation purposes |
| 2058423/8 | 2022-07-06. Service bulletin. ENGINE AND ENGINE COOLING; EQUIPMENT; ELECTRICAL SYSTEM. New Continental GT/GTC, New Flying Spur and Bentayga - Low Oil Pressure Warning During Early Vehicle Life. Customer statement / workshop findings: Warning on the Driver Instrument Panel (DIP) - Oil pressure too low DTCs relating to oil pressure may also be stored within the Master ECU. Diagnostic Trouble Codes (DTC) P052400: Engine Oil Pressure Too Low and/or P15AA00: Engine oil pressure - Lower limit not reached stored in the Master Engine Control Unit (ECU). Measure: VERY IMPORTANT: Prior to conducting the onward instructions, the following symptoms MUST be evident - Warning on Driver Instrument Panel (DIP) Oil pressure too low And/or - Diagnostic Trouble Codes (DTC) P052400: Engine Oil Pressure Too Low and/or P15AA00: Engine oil pressure - Lower limit not reached stored in the Master Engine Control Unit (ECU) Should any of the afore mentioned not be evident and the symptoms cannot be reproduced No further action should be taken unless the issue can be reproduced or demonstrated by the customer In the event the symptom/s are evident please conduct the onward Diagnosis Instructions |
| 2065604/1 | 2022-01-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Suspicion that control units or services have been influenced by third parties. Customer statement / workshop findings: In the event a customer complaint is received relating to a suspicion that control units or services have been influenced by third parties the instructions within this TPI should be followed. Technical background: A suspicion that control units or services have been influenced by third parties means that unauthorised people or groups may have gained access to a vehicle's control unit(s) or online services and may have manipulated them in such a way that may compromise customer data confidentiality or the operation of the vehicle and/or online services. When investigating potential third party influences of control units or online services, it is important to take all normal diagnostic measures to rule out a normal functional error or misuse of the system by the user |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.