Bentley Bentayga Service Bulletins (2025)
220 manufacturer communications on file.
- July 24, 2026•Document ID: 11035579Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2078962/6
- Date Added:
- August 4, 2026
- Manufacturer:
- BENTLEY
SummaryODIS Error Message – Best Practice When Performing Baseline (BiL) Updates. Workshop Findings: During vehicle baseline (BiL) updates using ODIS, users may encounter various error messages. These errors can interrupt the update process and may be caused by issues related to the vehicle’s current configuration, communication faults, or problems with the SVM code being applied. To support initial fault diagnosis, a best practice guide is attached to this TPI. It provides recommended checks and troubleshooting steps to help resolve common issues encountered during BiL updates.
Associated Products (5)Associated Documents - July 17, 2026•Document ID: 11035939Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE
- Mfr Comm. #:
- 2081085/2
- Date Added:
- August 6, 2026
- Manufacturer:
- BENTLEY
SummaryV8 Engine - Ticking Noise, Misfiring and Possible Low Oil Pressure Indications. Customer statement: The customer may report an audible ticking noise from the top of the engine, low oil pressure warnings / MIL on the Driver Information Panel, and/or misfiring during engine operation
Associated Products (10)Associated Documents - July 17, 2026•Document ID: 11035932Service Bulletin/Repair InstructionsVISIBILITY/WIPER; ELECTRICAL SYSTEM; STRUCTURE:BODY
- Mfr Comm. #:
- 2078373/3
- Date Added:
- August 6, 2026
- Manufacturer:
- BENTLEY
SummarySunroof blind not retracting | Bentayga Series.
Associated Products (6)Associated Documents - July 17, 2026•Document ID: 11035577Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2078962/5
- Date Added:
- August 4, 2026
- Manufacturer:
- BENTLEY
SummaryODIS Error Message – Best Practice When Performing Baseline (BiL) Updates. Workshop Findings: During vehicle baseline (BiL) updates using ODIS, users may encounter various error messages. These errors can interrupt the update process and may be caused by issues related to the vehicle’s current configuration, communication faults, or problems with the SVM code being applied. To support initial fault diagnosis, a best practice guide is attached to this TPI. It provides recommended checks and troubleshooting steps to help resolve common issues encountered during BiL updates.
Associated Products (5)Associated Documents - July 17, 2026•Document ID: 11035572Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2055036/9
- Date Added:
- August 4, 2026
- Manufacturer:
- BENTLEY
SummaryMy Bentley - Connected services. Customer statement / workshop findings: Complaints relating to My Bentley connected services.
Associated Products (12)Associated Documents - July 17, 2026•Document ID: 11035419Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EXTERIOR LIGHTING
- Mfr Comm. #:
- 2081603/2
- Date Added:
- August 1, 2026
- Manufacturer:
- BENTLEY
SummaryMMI Display Screen Malfunction | Bentayga Series. Customer Statement: Customers may report one or more of the following symptoms: • Flickering of the centre display. • Distorted/rolling/scrolling screen image. • Display becomes partially unreadable or screen appears unresponsive. • Intermittent image disruption after ~20–40 minutes of system usage.
Associated Products (3)Associated Documents - July 17, 2026•Document ID: 11035418Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2065664/6
- Date Added:
- August 1, 2026
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo - Engine MIL light on - DTC “O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2. Customer statement / workshop findings: DTC P004100: “O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2 is evident within address 0001 (Engine control unit) and MIL light active after attempting to conduct a readiness test
Associated Products (6)Associated Documents - July 17, 2026•Document ID: 11035417Service Bulletin/Repair InstructionsENGINE; VISIBILITY/WIPER; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2081236/2
- Date Added:
- August 1, 2026
- Manufacturer:
- BENTLEY
SummaryLoss of Cabin Heat During Engine Operation | Bentayga - V8. Customer Statement: Customers may report that the air conditioning system blows only cold air when the engine is running. Warm air is only available after switching off the engine. The concern is commonly reported after engine removal or recent repair work.
Associated Products (6)Associated Documents - July 17, 2026•Document ID: 11035414Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM; FUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- 2075922/4
- Date Added:
- August 1, 2026
- Manufacturer:
- BENTLEY
SummaryHigh pitched whistle from the engine - Warning light within the DIP - Engine not running smoothly - Numerous DTC's. Customer statement/Workshop findings: • Emission control warning light evident within the DIP • Engine not running/idling smoothly • High pitched whistle from the right and left hand side of the engine TIP: Refer to video within the Bentley Hub referencing TPI 2075922/- • A selection of DTC’s are evident (as per TPI Event memory entries)
Associated Products (6)Associated Documents - July 17, 2026•Document ID: 11035413Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY/WIPER
- Mfr Comm. #:
- 2071933/5
- Date Added:
- August 1, 2026
- Manufacturer:
- BENTLEY
SummaryHeadlamp Control Unit Replacement | Bentayga and Flying Spur. Customer statement / workshop findings: Headlamp low beam / high beam malfunction / operational issues (Inner lamp) Or Daytime running light malfunction / operational issues (Inner lamp) Or Turn signal malfunction / operational issues (Outer lamp)
Associated Products (12)Associated Documents - July 17, 2026•Document ID: 11035246Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2078190/7
- Date Added:
- July 28, 2026
- Manufacturer:
- BENTLEY
SummaryAC System not Cooling - HVAC Leakage Customer Statement: The customer may find that the A/C system not blowing cold air and / or Cooling performance has declined over time.
Associated Products (12)Associated Documents - July 17, 2026•Document ID: 11035242Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2051562/17
- Date Added:
- July 28, 2026
- Manufacturer:
- BENTLEY
Summary12 volt - Battery condition checks - Battery replacement requirements
Associated Products (13)Associated Documents - July 16, 2026•Document ID: 11035933Service Bulletin/Repair InstructionsWHEELS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2073377/4
- Date Added:
- August 6, 2026
- Manufacturer:
- BENTLEY
SummaryTPMS - Warning within the Drivers Information Panel (DIP) - Tyre pressure sensor - Low battery.
Associated Products (12)Associated Documents - July 16, 2026•Document ID: 11035931Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2078773/2
- Date Added:
- August 6, 2026
- Manufacturer:
- BENTLEY
SummaryImportance of Setting Delivery Date to Activate Full Customer Licenses | 24MY - Onwards. Customer statement / workshop findings: Customers may report a loss of connected services functionality approximately 12 months after vehicle handover.
Associated Products (6)Associated Documents - July 16, 2026•Document ID: 11035926Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SEAT BELTS
- Mfr Comm. #:
- 2079835/2
- Date Added:
- August 6, 2026
- Manufacturer:
- BENTLEY
SummarySeat Belt and Safe Guard Alerts - Mechanical malfunction DTC B101C07 evident within 0015. Customer Statement: While driving, the seat belt warning system suddenly comes on and a system safe guard warning also appears in the Driver’s Instrument Panel (DIP).
Associated Products (5)Associated Documents - July 16, 2026•Document ID: 11035903Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 2068064/6
- Date Added:
- August 5, 2026
- Manufacturer:
- BENTLEY
SummaryFront door clash with the rear door brightware | Bentayga Series. Customer statement / workshop findings: The front door inner panel hem is clashing with the rear door lower brightware during the closing operation of the front door Or The rear door lower brightware is clashing with the front door brightware.
Associated Products (6)Associated Documents - July 16, 2026•Document ID: 11035895Service Bulletin/Repair InstructionsBACK OVER PREVENTION: WARNINGS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2059392/7
- Date Added:
- August 5, 2026
- Manufacturer:
- BENTLEY
SummaryBentayga - 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
Associated Products (6)Associated Documents - July 16, 2026•Document ID: 11035893Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- 2078038/4
- Date Added:
- August 5, 2026
- Manufacturer:
- BENTLEY
SummaryService info: Paint Damage/Anomalies | All Models
Associated Products (12)Associated Documents - July 16, 2026•Document ID: 11035585Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; STRUCTURE:BODY; VISIBILITY/WIPER
- Mfr Comm. #:
- 2080680/2
- Date Added:
- August 4, 2026
- Manufacturer:
- BENTLEY
SummaryOrgan stop air regulator jammed / broken / electrical value wrong reading. Customer Statement: Airflow from the organ stops (air regulators) is not functioning correctly; vents may be stuck, broken, or showing incorrect operation.
Associated Products (12)Associated Documents - July 16, 2026•Document ID: 11035573Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2080901/2
- Date Added:
- August 4, 2026
- Manufacturer:
- BENTLEY
SummarySporadic entries - Nano connector contact testing. Customer statement / workshop findings: Sporadic entries in control units that use Nanotype terminals, including the airbag control unit J234, the engine control unit J623 and the emergency call and communication unit J949. These may be accompanied by intermittent electrical behaviour or repeated DTCs after earlier diagnostic checks.
Associated Products (12)Associated Documents