Land Rover Defender Service Bulletins (2021)

511 manufacturer communications on file.

• July 22, 2026•Document ID: 11035735

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SSM76477 - 21JUL26

  Date Added:

  August 5, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Intermittent Passive Entry Operation 24MY Or With New Service Smart Key Fob.

  Associated Products (39)

  2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Discovery Sport2026 Land Rover Range Rover2026 Land Rover Range Rover Evoque2026 Land Rover Range Rover Sport2026 Land Rover Range Rover Velar2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Discovery Sport2025 Land Rover Range Rover2025 Land Rover Range Rover Evoque2025 Land Rover Range Rover Sport2025 Land Rover Range Rover Velar2024 Land Rover Defender2024 Land Rover Discovery2024 Land Rover Discovery Sport2024 Land Rover Range Rover2024 Land Rover Range Rover Evoque2024 Land Rover Range Rover Sport+ 19 more
  Associated Documents

  • DownloadMC-11035735-0001.pdf↗
• July 20, 2026•Document ID: 11035675

  Service Bulletin/Repair Instructions
  UNKNOWN OR OTHER

  Mfr Comm. #:

  E002 - 20JUL26

  Date Added:

  August 4, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Exhaust System Oxygen (O2) Sensors - Extended Warranty

  Associated Products (22)

  2022 Jaguar E-PACE2022 Jaguar F-PACE2022 Jaguar F-TYPE2022 Jaguar XF2022 Land Rover Defender2022 Land Rover Discovery2022 Land Rover Discovery Sport2022 Land Rover Range Rover2022 Land Rover Range Rover Evoque2022 Land Rover Range Rover Sport2022 Land Rover Range Rover Velar2021 Jaguar E-PACE2021 Jaguar F-PACE2021 Jaguar F-TYPE2021 Jaguar XF2021 Land Rover Defender2021 Land Rover Discovery2021 Land Rover Discovery Sport2021 Land Rover Range Rover2021 Land Rover Range Rover Evoque+ 2 more
  Associated Documents

  • DownloadMC-11035675-0001.pdf↗
• July 6, 2026•Document ID: 11035679

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SSM76324 - 06JUL26

  Date Added:

  August 4, 2026

  Manufacturer:

  LAND ROVER

  Summary

  A low-speed ‘clonk’ type noise from the rear driveline, audible during low speed throttle inputs, often coupled with up/down gear changes. The noise is audible during normal road driving conditions.

  Associated Products (17)

  2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Range Rover2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Range Rover2024 Land Rover Defender2024 Land Rover Discovery2024 Land Rover Range Rover2023 Land Rover Defender2023 Land Rover Discovery2023 Land Rover Range Rover2022 Land Rover Defender2022 Land Rover Discovery2022 Land Rover Range Rover2021 Land Rover Defender2021 Land Rover Discovery
  Associated Documents

  • DownloadMC-11035679-0001.pdf↗
• June 16, 2026•Document ID: 11034885

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  N869 Defender 16JUN26

  Date Added:

  July 8, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Software Over The Air (SOTA) updates are failing to complete. Specifically Vehicle Domain Controller (VDC) PIVI and Gateway Module A (GWM). These vehicles have now been stopped from further SOTA attempts and require a wired intervention.

  Associated Products (3)

  2023 Land Rover Defender2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11034885-0001.pdf↗
• May 16, 2026•Document ID: 11033424

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  N869 Defender 15MAY26

  Date Added:

  June 4, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Software Over The Air (SOTA) updates are failing to complete. Specifically Vehicle Domain Controller (VDC) PIVI and Gateway Module A (GWM). These vehicles have now been stopped from further SOTA attempts and require a wired intervention.

  Associated Products (3)

  2023 Land Rover Defender2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11033424-0001.pdf↗
• May 16, 2026•Document ID: 11033398

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  N811 Defender 15MAY26

  Date Added:

  June 4, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Door Zone Module - Quiescent Drain

  Associated Products (2)

  2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11033398-0001.pdf↗
• May 15, 2026•Document ID: 11033277

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  D006 Defender 15MAY26

  Date Added:

  June 3, 2026

  Manufacturer:

  LAND ROVER

  Summary

  The transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed. This may show as a reduction in torque to the front axle during driving or as an inability to apply the AWD lock.

  Associated Products (5)

  2025 Land Rover Defender2024 Land Rover Defender2023 Land Rover Defender2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11033277-0001.pdf↗
• May 1, 2026•Document ID: 11033241

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  N892v3 - 01MAY26

  Date Added:

  June 3, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Arduous customer drive cycles have been found to accelerate the degradation of engine oil, leading to generation of engine oil sludge deposits in high pressure engine oil galleries of the engine and inside the Continuous Variable Valve Lift (CVVL) unit.

  Associated Products (30)

  2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Discovery Sport2026 Land Rover Range Rover Evoque2026 Land Rover Range Rover Velar2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Discovery Sport2025 Land Rover Range Rover Evoque2025 Land Rover Range Rover Velar2024 Land Rover Defender2024 Land Rover Discovery2024 Land Rover Discovery Sport2024 Land Rover Range Rover Evoque2024 Land Rover Range Rover Velar2023 Land Rover Defender2023 Land Rover Discovery2023 Land Rover Discovery Sport2023 Land Rover Range Rover Evoque2023 Land Rover Range Rover Velar+ 10 more
  Associated Documents

  • DownloadMC-11033241-0001.pdf↗
• April 21, 2026•Document ID: 11032359

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SSM76448 - 21APR26

  Date Added:

  May 6, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Air Conditioning (AC) Inoperative.

  Associated Products (6)

  2026 Land Rover Defender2025 Land Rover Defender2024 Land Rover Defender2023 Land Rover Defender2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11032359-0001.pdf↗
• April 17, 2026•Document ID: 11032424

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  N869 Defender 17APR26

  Date Added:

  May 7, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Software Over The Air (SOTA) updates are failing to complete

  Associated Products (3)

  2023 Land Rover Defender2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11032424-0001.pdf↗
• April 17, 2026•Document ID: 11032421

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  N811 Defender 17APR26

  Date Added:

  May 7, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Door Zone Module - Quiescent Drain

  Associated Products (2)

  2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11032421-0001.pdf↗
• April 17, 2026•Document ID: 11032373

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  D006 Defender 17APR26

  Date Added:

  May 6, 2026

  Manufacturer:

  LAND ROVER

  Summary

  The transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed. This may show as a reduction in torque to the front axle during driving or as an inability to apply the AWD lock.

  Associated Products (17)

  2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Range Rover2025 Land Rover Range Rover Sport2024 Land Rover Defender2024 Land Rover Discovery2024 Land Rover Range Rover2024 Land Rover Range Rover Sport2023 Land Rover Defender2023 Land Rover Discovery2023 Land Rover Range Rover2023 Land Rover Range Rover Sport2022 Land Rover Defender2022 Land Rover Discovery2022 Land Rover Range Rover2021 Land Rover Defender2021 Land Rover Discovery
  Associated Documents

  • DownloadMC-11032373-0001.pdf↗
• March 20, 2026•Document ID: 11031092

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  N811 Defender 20MAR26

  Date Added:

  April 7, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Door Zone Module - Quiescent Drain

  Associated Products (2)

  2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11031092-0001.pdf↗
• March 20, 2026•Document ID: 11031070

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  D006 Defender 20MAR26

  Date Added:

  April 7, 2026

  Manufacturer:

  LAND ROVER

  Summary

  The transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed.

  Associated Products (5)

  2025 Land Rover Defender2024 Land Rover Defender2023 Land Rover Defender2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11031070-0001.pdf↗
• March 18, 2026•Document ID: 11030743

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  SSM000028 - 18MAR26

  Date Added:

  April 6, 2026

  Manufacturer:

  JAGUAR

  Summary

  Wireless Charger - Charging Interruption With iPhone 15 and 16 Devices

  Associated Products (57)

  2026 Jaguar F-PACE2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Discovery Sport2026 Land Rover Range Rover2026 Land Rover Range Rover Evoque2026 Land Rover Range Rover Sport2026 Land Rover Range Rover Velar2025 Jaguar F-PACE2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Discovery Sport2025 Land Rover Range Rover2025 Land Rover Range Rover Evoque2025 Land Rover Range Rover Sport2025 Land Rover Range Rover Velar2024 Jaguar E-PACE2024 Jaguar F-PACE2024 Jaguar I-PACE2024 Jaguar XF+ 37 more
  Associated Documents

  • DownloadMC-11030743-0001.pdf↗
• March 13, 2026•Document ID: 11030964

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TUCC_MAR2026_28

  Date Added:

  April 7, 2026

  Manufacturer:

  LAND ROVER

  Summary

  While driving with satellite maps, sometimes image doesn't load fully and then comes back

  Associated Products (57)

  2026 Jaguar F-PACE2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Discovery Sport2026 Land Rover Range Rover2026 Land Rover Range Rover Evoque2026 Land Rover Range Rover Sport2026 Land Rover Range Rover Velar2025 Jaguar F-PACE2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Discovery Sport2025 Land Rover Range Rover2025 Land Rover Range Rover Evoque2025 Land Rover Range Rover Sport2025 Land Rover Range Rover Velar2024 Jaguar E-PACE2024 Jaguar F-PACE2024 Jaguar I-PACE2024 Jaguar XF+ 37 more
  Associated Documents

  • DownloadMC-11030964-0001.pdf↗
• March 13, 2026•Document ID: 11030963

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TUCC_MAR2026_27

  Date Added:

  April 7, 2026

  Manufacturer:

  JAGUAR

  Summary

  INCONTROL REMOTE APP WAKE UP TIMER

  Associated Products (57)

  2026 Jaguar F-PACE2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Discovery Sport2026 Land Rover Range Rover2026 Land Rover Range Rover Evoque2026 Land Rover Range Rover Sport2026 Land Rover Range Rover Velar2025 Jaguar F-PACE2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Discovery Sport2025 Land Rover Range Rover2025 Land Rover Range Rover Evoque2025 Land Rover Range Rover Sport2025 Land Rover Range Rover Velar2024 Jaguar E-PACE2024 Jaguar F-PACE2024 Jaguar I-PACE2024 Jaguar XF+ 37 more
  Associated Documents

  • DownloadMC-11030963-0001.pdf↗
• March 13, 2026•Document ID: 11030962

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  TUCC_MAR2026_26

  Date Added:

  April 7, 2026

  Manufacturer:

  JAGUAR

  Summary

  There are several scenarios where the key may be set to a deactivated state.

  Associated Products (57)

  2026 Jaguar F-PACE2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Discovery Sport2026 Land Rover Range Rover2026 Land Rover Range Rover Evoque2026 Land Rover Range Rover Sport2026 Land Rover Range Rover Velar2025 Jaguar F-PACE2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Discovery Sport2025 Land Rover Range Rover2025 Land Rover Range Rover Evoque2025 Land Rover Range Rover Sport2025 Land Rover Range Rover Velar2024 Jaguar E-PACE2024 Jaguar F-PACE2024 Jaguar I-PACE2024 Jaguar XF+ 37 more
  Associated Documents

  • DownloadMC-11030962-0001.pdf↗
• March 10, 2026•Document ID: 11030751

  Other
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  SSM76411 - 10MAR26

  Date Added:

  April 6, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Smart Key Deactivated message on instrument cluster and unable to start their vehicle

  Associated Products (42)

  2026 Land Rover Defender2026 Land Rover Discovery2026 Land Rover Discovery Sport2026 Land Rover Range Rover2026 Land Rover Range Rover Evoque2026 Land Rover Range Rover Sport2026 Land Rover Range Rover Velar2025 Land Rover Defender2025 Land Rover Discovery2025 Land Rover Discovery Sport2025 Land Rover Range Rover2025 Land Rover Range Rover Evoque2025 Land Rover Range Rover Sport2025 Land Rover Range Rover Velar2024 Land Rover Defender2024 Land Rover Discovery2024 Land Rover Discovery Sport2024 Land Rover Range Rover2024 Land Rover Range Rover Evoque2024 Land Rover Range Rover Sport+ 22 more
  Associated Documents

  • DownloadMC-11030751-0001.pdf↗
• February 20, 2026•Document ID: 11029851

  Other
  UNKNOWN OR OTHER

  Mfr Comm. #:

  Defender_N869 02-20-2026

  Date Added:

  March 6, 2026

  Manufacturer:

  LAND ROVER

  Summary

  Software Over The Air (SOTA) updates are failing to complete. Specifically Vehicle Domain Controller (VDC) PIVI and Gateway Module A (GWM). These vehicles have now been stopped from further SOTA attempts and require a wired intervention.

  Associated Products (3)

  2023 Land Rover Defender2022 Land Rover Defender2021 Land Rover Defender
  Associated Documents

  • DownloadMC-11029851-0001.pdf↗