Bentley Bentayga Service Bulletins
847 manufacturer communications on file.
- November 3, 2023•Document ID: 10246259Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- 2071149/2
- Date Added:
- December 6, 2023
- Manufacturer:
- BENTLEY
SummaryTesting electrical circuits - Diagnosis guidelines - Training videos. Customer statement / workshop findings: Technical DISS queries with extended downtime can be caused by incorrect diagnosis and testing of the vehicles electrical circuits In a small number of isolated cases basic electrical faults were found to be overlooked. Technical background: The information within this TPI has been generated to make retailers aware of two specific videos (Figure 1) Advanced Vehicle Electrics - Measurements of Circuits Video - Voltage drop testing - Voltage drop testing using the VAS 6356 scope Advanced Vehicle Electrics - Actuators & Voltage Supply Diagnosis - Terminal drag testing
Associated Products (8)Associated Documents - November 3, 2023•Document ID: 10246258Service Bulletin/Repair InstructionsVISIBILITY; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2051519/13
- Date Added:
- December 6, 2023
- Manufacturer:
- BENTLEY
SummaryHVAC distribution/operational issues - HVAC Motor defect DTCs logged. Customer statement / workshop findings: - HVAC distribution/operational issues - HVAC motor defect (DTCs) evident within address 08 - Climatronic control unit, the DTCs can be static or Intermittent Technical background: Where VIN applicable the operative MUST first conduct Service Campaign EB28 (Bentayga) or EB29 (New Continental GT/GTC).
Associated Products (9)Associated Documents - October 26, 2023•Document ID: 10245102Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2054862.10
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga Front Brake Squeal - 1.5 KHz to 2.0 KHz Customer Statement: -Front brake squeal with a frequency of 1.5 KHz to 2.0 KHz
Associated Products (1)Associated Documents - October 26, 2023•Document ID: 10245099Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2071730.1
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga rear brake noise/squeal - Repair method depending on the brake noise frequency (Iron brakes only) Customer Statement: -Brake noise/squeal from the rear brakes
Associated Products (4)Associated Documents - October 26, 2023•Document ID: 10245098Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2071730.1
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga Rear Brake Noise/Squeal - Repair method depending on the brake noise frequency (iron brakes only) Customer Statement: -Brake noise/squeal from the rear brakes
Associated Products (4)Associated Documents - October 23, 2023•Document ID: 10245097Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; AIR BAGS
- Mfr Comm. #:
- 2071047.2
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryDTC B101C29 and/or DTC B101D29 evident within the airbag control unit (j234) Customer Statement: -One or a combination of the following DTCs are 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
Associated Products (4)Associated Documents - October 23, 2023•Document ID: 10245096Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2028794.7
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryEngine Coolant Mixture - Restrictions on use of desalinated water Customer Statement: -Engine coolant requires topping up or replacing
Associated Products (9)Associated Documents - October 13, 2023•Document ID: 10245093Service Bulletin/Repair InstructionsUNKNOWN OR OTHER; SERVICE BRAKES, HYDRAULIC
- Mfr Comm. #:
- 2052785.8
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryBrake Noise Identification: Customer Statement: -Noise/squeal complaint from the braking system Technical Background: -The noise/squeal can be reproduced and clearly assigned to the braking system
Associated Products (9)Associated Documents - October 13, 2023•Document ID: 10245092Service Bulletin/Repair InstructionsSTRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM; STRUCTURE
- Mfr Comm. #:
- 2061582.8
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryDriver/Passenger door/s creak on close - Bentayga Customer Statement: -Driver and/or Passenger door creak during the (Power close) function
Associated Products (1)Associated Documents - October 13, 2023•Document ID: 10245091Service Bulletin/Repair InstructionsSTRUCTURE:BODY:DOOR; ELECTRICAL SYSTEM; STRUCTURE
- Mfr Comm. #:
- 2068321.4
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryDriver/Passenger door/s creak on close - Bentayga - 22 model year onwards Customer Statement: -Driver and/or Passenger door creak during the (Power close) function
Associated Products (2)Associated Documents - October 13, 2023•Document ID: 10245086Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY; STRUCTURE
- Mfr Comm. #:
- 2060458.3
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryWater Ingress onto the front reading light Customer Statement: -Water drips from the front interior light. The water drips directly from the electric drive of the front sun roof motor.
Associated Products (4)Associated Documents - October 13, 2023•Document ID: 10245084Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2071674.2
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryV8 Kovomo - DTC - P025C00: Fuel Pump Module Control Circuit Low Logged in 0001 Customer Statement: -Engine management light illuminated within the DIP -DTC P025C00 Fuel Pump Module Control Circuit Low is evident within 0001
Associated Products (8)Associated Documents - October 12, 2023•Document ID: 10245080Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2065664.3
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryBentayga V8 Kovomo - Engine MIL light on - DTC O2 Sensor Signals Swapped Bank 1 Sensor 2/ Bank 2 Sensor 2 Customer Statement: -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 (4)Associated Documents - October 12, 2023•Document ID: 10245079Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2071668.1
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryV8 Kovomo - Engine Misfires - Engine management light illuminated within the DIP Customer Statement: -Engine misfiring -Engine running rough (not refined) -Engine misfire DTCs evident -Engine management light illuminated within the DIP -Knocking noise from the cylinder head
Associated Products (8)Associated Documents - October 12, 2023•Document ID: 10245078Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2068273.3
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryMultiple Random Misfires Evident During PDI Customer Statement: -Multiple random cylinder misfire DTCs detected during PDI - DTC P030000: Random/Multiple Cylinder Misfire Detected (misfires on multiple cylinders) within the following control units: -V8 - ECM 1 - V8 (Address 01) ECM control unit -W12 - ECM 1 - (Address 01) and/or ECM 2 (Address 11)
Associated Products (9)Associated Documents - October 12, 2023•Document ID: 10245076Service Bulletin/Repair InstructionsEQUIPMENT:APPLIANCE:TV/RADIO/SPEAKERS; EQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2067597.3
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryDoor Speakers (Naim) not illuminating with the door(s) closed regardless if the exterior lights are on or off Customer Statement: The Naim door speaker logo does not illuminate when the door is closed and the external lights are switched on
Associated Products (4)Associated Documents - October 12, 2023•Document ID: 10245071Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- 2066852.4
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryShaker Speaker - Diagnostic Checks Customer Statement: -Customer complains of poor quality music output from the shaker speaker due to a rattling noise/sound distortion
Associated Products (8)Associated Documents - October 12, 2023•Document ID: 10245069Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES; EQUIPMENT; ELECTRICAL SYSTEM
- Mfr Comm. #:
- 2066236.3
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryUnintended 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
Associated Products (8)Associated Documents - October 12, 2023•Document ID: 10245068Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
- Mfr Comm. #:
- 2065926.3
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryFuel pressure regulator - DTC P242200 with symptom code 14536 evident within address 0001 Customer Statement: The warning lamp for the emission control system is displayed within the DIP
Associated Products (4)Associated Documents - October 12, 2023•Document ID: 10245066Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 2065918.3
- Date Added:
- November 8, 2023
- Manufacturer:
- BENTLEY
SummaryV8 Kovomo - Bentayga - Water pump drive gear cover (Deletion) Customer Statement: -The original water pump has a cover fitted directly over the top of the water pump drive gear (Figure 1)
Associated Products (4)Associated Documents