Service bulletins for the 2020 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.
753 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 2064519/1 | 2021-11-05. Service bulletin. PARKING BRAKE; SERVICE BRAKES, ELECTRIC; ELECTRICAL SYSTEM. DTC's C10BCF6 - 160000 and/or C12E2F2 with symptom code 59744 stored in address 0003 - Parking brake warning in DIP. Customer statement: Parking brake warning light evident within the DIP (See example shown in Figure 1) Workshop findings: C10BCF6 - 160000 - Left parking brake motor Engine speed implausible OR C12E2F2 - 159744 - Right parking brake motor Engine speed implausible. |
|---|---|
| 2064857/1 | 2021-11-05. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. Customer statement: Drivers Information panel (DIP) goes blank -Once blank no information is visible within the DIP -No error messages are shown within the DIP Workshop findings: DTC U101100 evident within address 09 - DIP Unrecoverable due to low voltage |
| 2064680/2 | 2021-11-05. Service bulletin. EQUIPMENT; EQUIPMENT:ELECTRICAL; ELECTRICAL SYSTEM. Customer statement: High voltage system warning within the DIP. Workshop findings: DTC P060600 with symptom code 29313 is evident within address 51 - Electric drive Control unit (DTC cannot be cleared). Technical background: DTC P060600 with symptom code 29313 relates to an Active discharge counter error within address 51 (DTC cannot be cleared) In the event the symptoms are as described, conduct the instructions within the Measure section to completion noting the following: IMPORTANT: There are separate SVM codes and MUST be strictly applied as instructed: -4V051SW01 (MUST BE APPLIED FIRST) -4V0EDU01 (MUST BE APPLIED SECOND) |
| 2051562/8 | 2021-11-04. Service bulletin. ELECTRICAL SYSTEM. 12 Volt - Battery condition checks. Customer statement / workshop findings: 12 Volt Battery test instruction 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 |
| 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. |
| 2064469/1 | 2021-10-07. Service bulletin. STRUCTURE; ELECTRICAL SYSTEM. Bentayga - Rear Window Blinds Do Not Fully Retract. Customer statement / workshop findings: Rear window blind/s do not fully retract (Jammed) |
| 2054599/8 | 2021-10-07. Service bulletin. ELECTRICAL SYSTEM; EXTERIOR LIGHTING. Customer statement / workshop findings: Headlamp operation issues Technical background: DTCs evident within the left light control unit (Diagnostic address D6) and/or the right light control unit (Diagnostic address D7) There are numerous static and intermittent DTCs which maybe evident within the previously mentioned control units, ensure all steps within the Measure section are strictly adhered to New Flying Spur (20 - 22 M/Y) and Bentayga (21 - 22 M/Y). In the event that DTCs C119813 Low beam light bulb open circuit or C1198FA Low beam light bulb short circuit are evident in D6 and/or D7. Please refer to and conduct the instructions within the following TPIs New Flying spur - TPI 2063777/- Bentayga applicable to 21 and 22 M/Y only - 2064497/-. For any other issues please refer to the instructions within the Measure section of this TPI. |
| 2053429/4 | 2021-10-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Emission control system lamp illuminated - DTC P044100 evident. Customer statement / workshop findings: Emission control system warning lamp illuminated (Figure 1) within the Driver Information Panel (DIP) in conjunction with DTC - P044100: EVAP Emission Contr.Sys.Incorrect Purge Flow - logged within one or both engine control modules. Technical background: Should DTC P044100: EVAP Emission Contr.Sys.Incorrect Purge Flow be evident (static or intermittent) within one or both Engine control modules please refer to the instructions within the Measure section of this TPI |
| 2053351/7 | 2021-10-06. Service bulletin. ENGINE AND ENGINE COOLING; STRUCTURE. Buzzing noise from engine area. Customer statement / workshop findings Workshop findings: Buzzing noise heard at idle from the sump area when the vehicle is elevated on a workshop ramp. The noise cannot be heard from inside the cabin or outside of the vehicle in normal circumstances. Technical background: A buzzing noise can be generated by the oil pump when the engine is running at idle. Measure: Test a comparable vehicle with the same Engine derivative. If the same noise is apparent on the comparable vehicle and no oil pressure warnings or relevant DTCs are stored then the noise can be considered a characteristic of the vehicle and no further action should be taken. |
| 2052394/14 | 2021-10-06. Service bulletin. ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES. Driver/Passenger door latch creak on close. Condition: Driver or Passenger door creak during the Close function Technical Background: Refer to the vehicle repair history to check and confirm any previous work done regarding door latch replacement noting the following: - Only replace the door latch which is exhibiting the symptom |
| 2057978/5 | 2021-10-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine Lubricating Oil - Replenishment. Customer statement / workshop findings Engine lubricating oil lamp illuminated on driver instrument panel. Engine lubricating oil requires topping up between services. Technical background: In order to provide effective lubrication and cooling of internal engine components, all internal combustion engines consume a certain amount of engine oil. Oil consumption varies from engine to engine and may change significantly over the life of the engine. Typically, engines with specified running-in periods consume more oil during the running-in period, and the oil consumption will stabilize after the running-in period. Refer to the Owners Manual for specific running-in procedures. Under normal conditions, the rate of oil consumption depends on the quality and viscosity of the oil, the RPM at which the engine is operated, ambient temperature and road conditions. Additional factors are the amount of oil dilution from water condensation or fuel residue, and the oxidation level of the oil. Certain driving conditions may negatively influence the rate of oil consumption. This can occur while the vehicle is operated in city driving conditions, for example: stop and go traffic with extended idle periods |
| 2056950/6 | 2021-10-06. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Telephone interference Condition: When using a mobile telephone via a Bluetooth connection the audio quality is poor due to interference Technical Background: Customer complaint of poor audio quality due to interference when using a mobile telephone via a Bluetooth connection, the original right hand side (Passenger) microphone should be replaced for an omni-directional microphone, a software update to 5F - Infotainment control unit 1 mustalso be conducted after the replacement microphone is fitted |
| 2060205/3 | 2021-10-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine Cooling System - DTC P218100 - V8 Kovomo Customer statement / workshop findings: Emission Control Lamp illuminated on Driver Instrument Panel. The time to reach the correct engine coolant operating temperature has increased. Diagnostic Trouble Code(DTC) P218100 -Cooling System Performance is stored in the Engine Control Module (ECM), the vehicle warm up time is longer when compared to other vehicles of the same type. Technical background: It is possible for the engine coolant Thermostat to corrode overtime, this corrosion is due to an adverse reaction of the Thermostat material with the engine coolant. The corrosion and subsequent build-up of debris prevents the correct operation of the thermostat when closing, resulting in over cooling. The ECM triggers a DTC when the target engine temperature is outside of the specified parameter. |
| 2063954/3 | 2021-10-06. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING. Engine warning light illuminated within the DIP during acceleration - DTC P029900 evident - W12 TSI only Customer statement: Engine warning light and max engine speed 4000 rpm warning evident within the DIP during acceleration - Warning on DIP first appears when accelerating (During boost) Workshop findings: DTC P029900 evident within the engine control unit/s In the event the afore mentioned symptoms are evident the operative should refer to the onward instructions |
| 2063410/2 | 2021-10-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Infotainment Main unit (5F / J794) fault finding/diagnosis procedure Customer statement / workshop findings: 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 Technical background: Refer to the Measure section regarding any Infotainment Main unit (5F / J794) fault finding/diagnosis |
| 2063354/2 | 2021-10-06. Service bulletin. ENGINE AND ENGINE COOLING. V8 Kovomo - Whining noise - Front of the engine at idle speed Customer statement: Erratic whining noises from the front of the engine at idle speed. Workshop findings: The irregular knocking noises can be assigned to the front of the engine. There are no further complaints (such as poor engine or engine cooling system performance, event entries, etc.) |
| 2061566/3 | 2021-10-06. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. 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). Unable to complete set-up of Connected Services at PDI and/or the SOS LED in roof console is either lit red or flashing red and/or the test call is unable to complete. |
| 2057841/3 | 2021-10-06. Service bulletin. VISIBILITY; STRUCTURE. Windscreen replacement criteria whilst under manufacturers warranty Customer statement / workshop findings: Windscreen cracked/damaged Technical background: Please refer to the instructions within the Measure section of this TPI in the event that a windscreen is cracked/damaged NOTE: The instructions MUST be followed to help the retailer clarify if the windscreen should be replaced under manufacturers warranty (Stress crack) or Customer pay/insurance (external influence damage) |
| 2061757/2 | 2021-10-06. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM. Customer statement: Night vision warning lamp is evident with the Drivers Information Panel (DIP). Workshop findings: DTC - B2000F2: Faulty control module (Symptom code 4102) evident within address 0084 Night vision control module. Technical background: IMPORTANT: In the event that the issue is evident and the vehicle is post the VINs shown below, a DISS query must be raised ensuring the following is attached to the query. -Detailed description in which the issue occurred, for example -Driving on a quiet road with no traffic, conditions were wet, the road had no street lighting. -Clear photographs showing the condition of the night vision camera and night vision camera lens. -Current and up to date ODIS log. However, should the vehicle be prior to the VIN cut off, the operative MUST carry out the instructions within the Measure section of this TPI. New Flying Spur New Continental GT and New Continental GTC (all vehicles from SCBCD13S1KC071068 are to specification). Bentayga (all vehicles from SJAAL14V0KC025622 are to specification). |
| 2056582/4 | 2021-10-06. Service bulletin. STRUCTURE. Interior trim - Creak and rattle - Noise identification Customer statement: Noise complaint from the interior Workshop findings: The noise can be reproduced and clearly assigned to the interior Prior to starting the instructions within this TPI, the Retailer must check and confirm the vehicle is in standard factory condition and has not had any non-approved aftermarket modifications conducted Should any aftermarket modifications be found, the Retailer must make Product Support aware by raising a DISS query to report the details of the modification, you must then await feedback from Product Support before conducting any further work |
| 2052785/6 | 2021-10-05. Service bulletin. SERVICE BRAKES, HYDRAULIC. Brake noise identification. Customer statement / workshop findings: Noise complaint from the braking system. Workshop findings: The noise can be reproduced and clearly assigned to the braking system. Technical background Brake noises can be attributed to many causes. Eight of the most common causes are: - Brake discs or pads are close to their wear limit. - New brake pads and/or discs have not been properly bedded in after installation. - Aftermarket pads or discs are installed. - There is debris such as small stones, grit, road salt or sand between the brake disc and pad. - Discs are covered in rust. Rust can form when the vehicle has been stationary for long periods of time (Figure 1). |
| 2053177/16 | 2021-10-05. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM. All Vehicle Variants - Spurious DTC List. Customer statement / workshop findings Customer will not be aware of any fault codes. Workshop may discover spurious fault codes whilst running a Diagnostic Trouble Code (DTC) log as part of other investigations on the vehicle. Technical background The operative should refer to the Bentley Hub referencing TPI 2053177/- The document (loaded onto the Hub) contains all of the current known Spurious DTCs for all vehicle variants. Should a particular TPI be listed as Archived within the attached document the TPI can no longer be viewed within Elsa pro, in this case please refer to the instructions with the document (loaded onto the Hub) regarding the DTC description and actions (if any) which should be conducted |
| 2063729/2 | 2021-10-05. Service bulletin. 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. |
| 2051562/7 | 2021-10-05. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. 12 Volt - Battery condition checks. Customer statement / workshop findings: 12 Volt Battery test instruction 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 |
| 2050542/5 | 2021-10-05. Service bulletin. EXTERIOR LIGHTING:FOG LIGHTS; EXTERIOR LIGHTING; EQUIPMENT. Service info: body/equipment: front exterior lighting steamed up/leaks. Customer statement / workshop findings Customer statement: 1. The lenses of the headlights (illustration 1a) /front fog lamps (illustration 1b) are steamed up/damp from the inside with minor drips. or 2. Water is in the headlight (illustration 2a) / front fog lamp (illustration 2b), big drips. Technical background 1. Damp air settles on the inner lens of the headlights/fog lamps, with recognisable misting in certain weather conditions (comparable with the steaming up of spectacle lenses when entering a warm room in winter or of the bathroom mirror after a shower). 2. Leak on the headlights/front fog lamps. For example through open covers, a damaged seal of the cap or similar. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.