Bentley Bentayga Service Bulletins (2022)
578 manufacturer communications on file.
- March 23, 2022•Document ID: 10210071Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2059392/2
- Date Added:
- April 7, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga - PDC system not working or PDC system false detection. Customer statement / workshop findings: - PDC system not working or PDC system false detection - Warning evident within the DIP Workshop findings: - Parking aid sensor Range/Performance DTCs evident within numerous control units Technical background: Refer to the Measure section of this TPI
Associated Products (2)Associated Documents - March 23, 2022•Document ID: 10209972Service Bulletin/Repair InstructionsSERVICE BRAKES
- Mfr Comm. #:
- 2066580/1
- Date Added:
- April 6, 2022
- Manufacturer:
- BENTLEY
SummaryOdour emanating from the front wheel arches/front wheels - Odour is also evident within the cabin. Customer statement / workshop findings: - Undesirable odour emanating from the front wheel arches, the issue occurs after the vehicle has reached normal operating temperature - The odour can also be evident within the cabin Technical background: HINT: The issue described is mainly evident on low mileage/low use vehicles with iron brakes In the event the symptoms are as described, please conduct the instructions within the Measure section of this TPI
Associated Products (4)Associated Documents - March 9, 2022•Document ID: 10210160Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
- Mfr Comm. #:
- 2062080/5
- Date Added:
- April 8, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo and V6 (Hybrid) - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCs as detailed below: -P310B00 with symptom code 2636 - Low Fuel Pressure Regulation Low Fuel Pressure Regulation -P014800 Fuel Deliver Error -P019100 Fuel Rail pressure Sensor A Circuit Range/Performance Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues, Measure: Check Engine Lamp Illumination with DTC P310B00 and symptom code 2636 - Engine Running Concerns, Fuel system issues -P310B00 Low Fuel Pressure Regulation symptom code 2636 -P014800 Fuel Deliver Error -P019100 Fuel Rail pressure Sensor A Circuit Range/Performance Misfire DTCs 1) If not already done, raise a DISS query. 2) Check Low fuel pressure, specified value and Fuel low pressure, actual value within the fault memory, refer to ECU 01 Engine Control Module 1 - From Extended ambient conditions note the values of the Low fuel pressure, specified value and Fuel low pressure, actual value as shown in Figure 1.
Associated Products (2)Associated Documents - March 9, 2022•Document ID: 10210026Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; SUSPENSION
- Mfr Comm. #:
- 2065924/2
- Date Added:
- April 6, 2022
- Manufacturer:
- BENTLEY
SummaryBentley dynamic ride system warning displayed - DTC C1260F0 with symptom code 262400 present within address 0074. Customer statement / workshop findings: Bentley dynamic ride system fault warning displayed Workshop findings DTC C1260F0 with Symptom Code 262400 - Compressor electronics for level control No communication evident within the Air suspension control module (address 0074) Technical background: Refer to the Measure section of this TPI.
Associated Products (2)Associated Documents - March 2, 2022•Document ID: 10210162Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2052785/7
- Date Added:
- April 8, 2022
- Manufacturer:
- BENTLEY
SummaryBrake noise identification. Customer statement: Noise complaint from the braking system. Workshop findings: The noise can be reproduced and clearly assigned to the braking system. Service: Note: For correct diagnosis and repair the attached Flowchart must be followed. 1. Check the overall condition of the brakes to determine if the brake noise can be attributed to one of the causes listed in the Technical Background section of this TPI. If the noise is not a result of one these causes, proceed with point 2. 2. Record the noise and frequency For the frequency analysis and the noise recording we recommend using the Chassis Ear Tool WT 10437. To record the noise and measure the frequency using WT 10437 Chassis Ear Tool follow these instructions; Refer to File recording in the WT 10437 user instructions.
Associated Products (4)Associated Documents - March 1, 2022•Document ID: 10209975Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EXTERIOR LIGHTING
- Mfr Comm. #:
- 2066236/1
- Date Added:
- April 6, 2022
- Manufacturer:
- BENTLEY
SummaryUnintended sounding of the Alarm siren - Following activation of the ignition or whilst the vehicle is left standing. Customer statement / workshop findings: 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. The following DTCs could also be evident within diagnostic address 0046 and/or 00BB and/or 00BC - 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 Technical background: In the event the symptom(s) described are evident, please refer to the instructions within the Measure section of this TPI
Associated Products (4)Associated Documents - February 18, 2022•Document ID: 10208507Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2065480/5
- Date Added:
- March 3, 2022
- Manufacturer:
- BENTLEY
SummaryV8 Kovomo - Bentayga - Valve spring replacement (SC21/42). Technical background: The intake valve springs (16) and outlet valve springs (16) located within the cylinder heads of Bank 1 and 2 require replacing The replacement of all valve springs is required due to an issue which was discovered during a routine quality inspection. Remedy: The replacement of all intake valve springs and all outlet valve springs (Bank 1 and Bank 2) is required.
Associated Products (2)Associated Documents - February 18, 2022•Document ID: 10208435Service Bulletin/Repair InstructionsSUSPENSION; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2065924/1
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryBentley dynamic ride system warning displayed - DTC C1260F0 with symptom code 262400 present within address 0074. Customer statement / workshop findings: Bentley dynamic ride system fault warning displayed Workshop findings DTC C1260F0 with Symptom Code 262400 - Compressor electronics for level control No communication evident within the Air suspension control module (address 0074). Measure: 1) Referring to the applicable Rep.Gr chapter - Remove the right hand rear luggage trim 2) Inspect the wiring at earth points 730 and 731 - Check the security of the ground point fixing(s) - Check for contamination of the terminals, fixing stud and fixing nut 3) Clean the affected components (as required) - Refit the earth connections and secure the applicable fixing 4) Check to confirm the issue is resolved 5) Referring to the applicable Rep.Gr chapters - Refit all previously removed parts
Associated Products (2)Associated Documents - February 11, 2022•Document ID: 10208438Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 2058484/6
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo - DTC P310B00 with Symptom Code 2638 - Check Engine Lamp - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) in conjunction with the DTC as detailed below: - P310B00 with symptom code 2638 - Low Fuel Pressure Regulation There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues. Measure: Check Engine Lamp Illumination with DTC P310B00 and symptom code 2638 1) For vehicles that only have the symptoms: - Check Engine Lamp Illumination with DTC P310B00 and symptom code 2638 with an Adaption of Fuel Pump (FP) figure of minus 100 to minus 200 kPa Figure 1 - the Fuel Delivery Module within the fuel tank should be replaced Figure 2 - Refer to Repair Group 20 Fuel supply, gas operation / 4.0L V8 TSI / Fuel pump, fuel level sensors, and jet pump (RH) To remove and fit.
Associated Products (2)Associated Documents - February 11, 2022•Document ID: 10208437Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- 2062080/4
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo - Fuel Pressure Regulation. Customer statement / workshop findings: Check Engine Lamp illuminated within the Driver Instrument Panel (DIP) with one or multiple DTCs as detailed below: - P310B00 with symptom code 2636 - Low Fuel Pressure Regulation Low Fuel Pressure Regulation - P014800 Fuel Deliver Error - P019100 Fuel Rail pressure Sensor A Circuit Range/Performance - Misfire DTCs There may be multiple DTCs and symptoms present due to fuel pressure regulation or fuel supply issues. Measure: Check Engine Lamp Illumination with DTC P310B00 and symptom code 2636 - Engine Running Concerns, Fuel system issues - P310B00 Low Fuel Pressure Regulation symptom code 2636 - P014800 Fuel Deliver Error - P019100 Fuel Rail pressure Sensor A Circuit Range/Performance - Misfire DTCs 1) If not already done, raise a DISS query. 2) Check Low fuel pressure, specified value and Fuel low pressure, actual value within the fault memory, refer to ECU 01 Engine Control Module 1 - From Extended ambient conditions note the values of the Low fuel pressure, specified value and Fuel low pressure, actual value as shown in Figure 1.
Associated Products (2)Associated Documents - February 11, 2022•Document ID: 10208373Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2066040/1
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryOil leak from the oil separator/breather connection - Intake manifold whistle - Emission control warning within the DIP. Customer statement / workshop findings: - Emission control warning within the DIP And/or - Whistling noise(s) from the Inlet manifold Workshop findings: Oil leak between the oil separator tank and the Bank 1 breather line connection (Figure 1) NOTE: Oil leak detection spray is evident within Figure1, the use of detection spray in the example shown highlights the location of the leak. Measure: 1) Referring to Rep.Gr 17 - Gain access to the oil separator tank 2) Referring to Figure 2 - Replace the following parts and all associated parts as detailed within the applicable Rep.Gr and the ETKA parts catalogue
Associated Products (4)Associated Documents - February 7, 2022•Document ID: 10208368Service Bulletin/Repair InstructionsEQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2051045/5
- Date Added:
- March 2, 2022
- Manufacturer:
- BENTLEY
SummaryNight 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) Measure: 1) Referring to Rep.Gr 63 Remove the front bumper lower inner grilles 2) Disconnect the hose from the night vision camera as shown in Figures 2 and 3 Please note: Washer fluid may leak once the hose is disconnected - Ensure a suitable container is used to collect the fluid, all fluid MUST be discarded as per all local environmental guidelines
Associated Products (4)Associated Documents - January 13, 2022•Document ID: 10207656Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2061344/7
- Date Added:
- February 5, 2022
- Manufacturer:
- BENTLEY
SummaryRear brake pad - Shim installation (SC 20/32). Technical background: Fitment of shims to the rear brake pads, specific grease should also be applied to the shims Please Note: This is an ongoing exercise and therefore the latest VIN list can be found within the Bentley Hub Remedy: In high ambient temperatures in conjunction with low speed, low pressure brake vibration is dampened by the fitment of shims and grease
Associated Products (2)Associated Documents - January 13, 2022•Document ID: 10207655Service Bulletin/Repair InstructionsEQUIPMENT; STRUCTURE
- Mfr Comm. #:
- 2065760/1
- Date Added:
- February 5, 2022
- Manufacturer:
- BENTLEY
SummaryRear Jacking point - Sill damage found during PDI. Customer statement / workshop findings: Damage found around the rear sill Jacking point during PDI (Figure 1). Measure: In the event the issue is as described, please raise a technical DISS query ensuring clear photographs are attached The operative MUST await feedback from Product Support before conducting any further work Note to Product Support: The DISS query should be second levelled to the applicable Senior Engineer for review before responding to the retailer Technical product information Rear Jacking point - Sill damage found during PDI Transaction No.: 2065760/1
Associated Products (2)Associated Documents - January 13, 2022•Document ID: 10207654Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2046299/13
- Date Added:
- February 5, 2022
- Manufacturer:
- BENTLEY
SummaryBentayga - 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 - Referring to Figure 1 - Take clear photographs of all four brake pad markings NOTE: Although Figure 1 shows two brake pads, photographs of all four brake pads should be taken
Associated Products (2)Associated Documents - January 11, 2022•Document ID: 10207652Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2065664/1
- Date Added:
- February 5, 2022
- 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 Technical background: In the event the symptom(s) described are evident the operative should carry out the instructions within the Measure section Measure: VERY IMPORTANT: Check and confirm that no DTCs are evident Or No engine operation issues are evident - Save an online log to confirm that no DTCs were logged at this stage of the procedure
Associated Products (2)Associated Documents - January 5, 2022•Document ID: 10207578Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; EQUIPMENT
- Mfr Comm. #:
- 2065480/4
- Date Added:
- February 4, 2022
- Manufacturer:
- BENTLEY
SummaryV8 Kovomo - Bentayga - Valve spring replacement (SC21/42). Technical background: The intake valve springs (16) and outlet valve springs (16) located within the cylinder heads of Bank 1 and 2 require replacing The replacement of all valve springs is required due to an issue which was discovered during a routine quality inspection VERY IMPORTANT: Before continuing with the onward instructions the operative should confirm if the symptoms within TPI 2064776/- are applicable In the event the symptoms are applicable the operative MUST first conduct TPI 2064776/- to completion The operative MUST then raise a new Technical DISS query or respond via the already open DISS query and await feedback from Product Support before conducting any further work as further information will be requested back which may change the method of repair Remedy: The replacement of all intake valve springs and all outlet valve springs (Bank 1 and Bank 2) is required
Associated Products (2)Associated Documents - January 5, 2022•Document ID: 10207149Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2064776/3
- Date Added:
- February 4, 2022
- Manufacturer:
- BENTLEY
SummaryV8 Kovomo - Engine misfires - Engine management light illuminated within the DIP. Customer statement / workshop findings - Engine misfiring - Engine running rough (not refined) - Engine misfire DTCs evident - Engine management light illuminated within the DIP - Knocking noise from the cylinder head (NOTE: The noise can be evident on either bank) Measure VERY IMPORTANT: Before continuing with the onward instructions the operative should confirm if the following VIN applicable Service Campaign is listed within Elsa pro - EC24 - V8 Kovomo - New Continental GT/GTC and New Flying Spur - Valve spring replacement (SC21/41) Or - EC25 - V8 Kovomo - Bentayga - Valve spring replacement (SC21/42)
Associated Products (4)Associated Documents - December 21, 2021•Document ID: 10206083Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 2065604/1
- Date Added:
- January 6, 2022
- Manufacturer:
- BENTLEY
SummarySuspicion 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
Associated Products (4)Associated Documents - December 21, 2021•Document ID: 10206082Service Bulletin/Repair InstructionsSTRUCTURE; EQUIPMENT
- Mfr Comm. #:
- 2051045/4
- Date Added:
- January 6, 2022
- Manufacturer:
- BENTLEY
SummaryNight 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)
Associated Products (4)Associated Documents