Bentley Bentayga Service Bulletins (2022)
578 manufacturer communications on file.
- August 2, 2023•Document ID: 10240550Service Bulletin/Repair InstructionsVISIBILITY; ELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- 2067429/3
- Date Added:
- September 7, 2023
- Manufacturer:
- BENTLEY
SummaryHVAC not working No air flow - DTC B10AE31 High Pressure sensor - No signal DTC logged within address 08. Customer statement / workshop findings: - HVAC not working to specification (No air flow) - DTC B10AE31 High Pressure sensor - No signal DTC logged within address 08. Technical background: In the event the issue is as described the operative should refer to the instructions within the Measure section of this TPI to assist in diagnosing the reported issue.
Associated Products (3)Associated Documents - August 2, 2023•Document ID: 10240549Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2071131/1
- Date Added:
- September 7, 2023
- Manufacturer:
- BENTLEY
SummaryMeasured values - Cycle recording instructions. Customer statement / workshop findings: In some cases Measured value traces may be requested in XML format for analysis by Product Support Technical background: The instructions within the Measure section of this TPI have been generated to guide operatives through the process for recording Measured values in cycles by using self diagnosis, the Instructions also detail how to locate corresponding files which are required for analysis Product Support will advise regarding the Measured values and cycle time required.
Associated Products (8)Associated Documents - July 28, 2023•Document ID: 10240268Service Bulletin/Repair InstructionsSEAT BELTS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2070998/1
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryRear seatbelt - Incorrect buckle status within the DIP - Bentayga Series. Customer statement: Incorrect rear seatbelt buckle status shown within the DIP Workshop findings: Although there is no occupant evident within the rear seats (2nd row) the rear seat is shown as occupied (Figure 1). Technical background: There is no specific DTC evident for the scenario described. The issue described is evident as the rear seat belt buckles are not resistor coded The system uses a non-resistor coded buckle strategy (zero-infinity or open-closed buckle) for the rear seats. In correct operation, a fastened seatbelt is open circuit and an un-fastened seatbelt is closed circuit If harness damage is present or an electrical connector joint is not properly engaged, an unintended open circuit occurs. This will give an incorrect buckle status reading within the DIP The advice within this TPI should be referred to first before conducting any further diagnosis or disassembly of the vehicles interior Previous assembly/disassembly may have caused an unintentional open circuit when operatives have been working on or around the rear seat belt assemblies
Associated Products (3)Associated Documents - July 28, 2023•Document ID: 10240172Service Bulletin/Repair InstructionsSEAT BELTS; AIR BAGS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2071047/1
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryDTC B101C29 and/or DTC B101D29 evident within the airbag control unit (J234). Customer statement / workshop findings: One or a combination of the following DTCs is evident within the airbag control unit (J234) B101C29: Driver seat belt switch implausible signal And/or B101D29: Front passenger side safety belt switch implausible signal Technical background: Refer to the Measure section of this TPI Measure: In the event that one or both DTCs are evident the operative must conduct the following: - Raise a technical DISS query - Ensure a current ODIS log is attached to the technical DISS query - Await feedback from Product support before conducting any further work or diagnosis
Associated Products (3)Associated Documents - July 25, 2023•Document ID: 10239719Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2068946/3
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryBentley dynamic ride system warning displayed - DTC P0B2500: Hybrid/EV Battery "A" Voltage low' stored (48 volt system). Customer statement: 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 - In the event that DTC P0B2500 is evident the operative must follow the steps within the Measure section to completion
Associated Products (6)Associated Documents - July 13, 2023•Document ID: 10239490Service Bulletin/Repair InstructionsSUSPENSION; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2062261/5
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga - Air suspension warning light within the DIP - DTC's 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.
Associated Products (3)Associated Documents - July 13, 2023•Document ID: 10239487Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2051187/9
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryPoor Engine Running Complaints (Misfires) Petrol Engines Only. Customer statement / workshop findings: - Poor engine running - Reduced power - Engine warning lamp illuminated - Symptom related DTCs evident within the applicable engine control unit(s) Technical background: Technical Product Information (TPI) to assist retailers when diagnosing poor engine running or misfires.
Associated Products (7)Associated Documents - July 13, 2023•Document ID: 10239486Service Bulletin/Repair InstructionsEQUIPMENT; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2051045/8
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryNight 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.
Associated Products (6)Associated Documents - July 13, 2023•Document ID: 10239485Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- 2070682/1
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryLoud ticking/clatter noise from the air conditioning compressor (HVAC). Customer statement Loud ticking/clatter noise can be heard from the front of the engine Workshop findings The noise is from the air conditioning compressor Technical background The operative should confirm the noise is from the compressor as detailed within the Measure section.
Associated Products (6)Associated Documents - July 7, 2023•Document ID: 10239484Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2063729/3
- Date Added:
- August 3, 2023
- Manufacturer:
- BENTLEY
SummaryFitment 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.
Associated Products (7)Associated Documents - June 22, 2023•Document ID: 10238905Service Bulletin/Repair InstructionsBACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:ADAS:REAR OCCUPANT ALERT (ROA):CAMERA/SENSOR; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2055254.4
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryTop view/Rear view camera - guidelines not visible Customer Statement: -Guidelines not showing on display screen when reverse gear selected.
Associated Products (5)Associated Documents - June 21, 2023•Document ID: 10238906Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- Mfr Comm. #:
- 2070519.1
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryWindow lift switch is loose within the switch carrier and/or a rattle noise can be heard from the switch Customer Statement: -Window lift switch is loose within the door aperture -Or The window lift switch rattles when the door is closed
Associated Products (6)Associated Documents - June 21, 2023•Document ID: 10238904Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- 2062095.3
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryDTC's B14BF01 and /or B14A854 evident in address 0009 - Steering column will not adjust Customer Statement: -Steering column will not adjust in any direction
Associated Products (6)Associated Documents - June 15, 2023•Document ID: 10238911Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2062080.9
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo and V6 (Hybrid) - Fuel Pressure Regulation - Numerous DTC's Customer Statement: -Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCâÂÂs as detailed below:
Associated Products (2)Associated Documents - June 14, 2023•Document ID: 10238907Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2065919.8
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryCoolant leaking from the mechanical coolant pump - Low coolant level warning - Engine overheating - DTC's evident Customer Statement: -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 -Engine overheating issues and/or DTC P218100: Cooling System Performance with symptom code 8113
Associated Products (6)Associated Documents - June 13, 2023•Document ID: 10238913Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2066591.2
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryDTC P263500 with symptom code -10061 - Noise from within the fuel tank Customer Statement: -Engine warning light illuminated within the DIP
Associated Products (2)Associated Documents - June 12, 2023•Document ID: 10238908Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2070531.1
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryBring Your Own Content - Over The Air (OTA) Update to software version R11.2.6 Customer Statement: -An Over The Air Update (OTA) could be required for both of the Bring Your Own Content (BYOC) screens
Associated Products (6)Associated Documents - June 7, 2023•Document ID: 10238912Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2055321.4
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga W12 - DTC 310B00 - Low fuel pressure regulation Customer Statement: -Engine stalling when the engine is started from cold (at idle)
Associated Products (3)Associated Documents - June 3, 2023•Document ID: 10238910Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2062092.3
- Date Added:
- July 8, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga 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)
Associated Products (3)Associated Documents - May 25, 2023•Document ID: 10237577Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM; SUSPENSION
- Mfr Comm. #:
- 2068946/2
- Date Added:
- June 7, 2023
- Manufacturer:
- BENTLEY
SummaryBentley 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
Associated Products (6)Associated Documents