Service bulletins for the 2024 Land Rover Defender
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
235 on file from NHTSA, as of 2026-10-19.
By type
By component
| TUCC_JUL2025_32 | 2025-08-07. Other. ELECTRICAL SYSTEM. Passive Entry doesn't respond intermittently to access car. Have to use key buttons to get in. |
|---|---|
| TUCC_JUL2025_16 | 2025-08-06. Other. ENGINE. The low coolant light may be illuminated/there may be a coolant leak from the engine area. |
| SSM76362ATT - 10JUL25 | 2025-08-06. Other. STRUCTURE:BODY. Customer reports that the vehicle intermittently fails to respond to Passive Entry request. |
| SSM76362 - 10JUL25 | 2025-08-06. Other. STRUCTURE:BODY. Customer reports that the vehicle intermittently fails to respond to Passive Entry request. |
| SSM76344 - 18JUL25 | 2025-08-06. Other. UNKNOWN OR OTHER. Oil Leak From The Transfer Case |
| Defender_N846_20JUN25 | 2025-07-08. Other. UNKNOWN OR OTHER. Belt Integrated Starter Generator (BISG) Charging Inoperative on First Startup |
| SSM76343 - 11JUN25 | 2025-07-08. Other. POWER TRAIN. Engine Malfunction Indicator Lamp (MIL) illuminated on Instrument Cluster |
| SSM76326 - 16JUN25 | 2025-07-08. Other. STEERING. Squeak Type Noise From Steering Column When Steering Wheel Is Rotated |
| SSM76269ATT - 24JUN25 | 2025-07-08. Other. UNKNOWN OR OTHER. Turbocharger Coolant Inlet/or Outlet Pipe Leak |
| SSM76269 - 24JUN25 | 2025-07-08. Other. UNKNOWN OR OTHER. Turbocharger Coolant Inlet/or Outlet Pipe Leak |
| TUCC_JUN2025_56 | 2025-07-07. Other. UNKNOWN OR OTHER. The air conditioner does not blow cold air. |
| TUCC_JUN2025_49 | 2025-07-07. Other. POWER TRAIN. Customer reports of 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. |
| TUCC_JUN2025_46 | 2025-07-06. Other. POWER TRAIN. MIL on Instrument cluster. |
| TUCC_JUN2025_43 | 2025-07-06. Other. ELECTRICAL SYSTEM. The SOTA Campaign number displayed in the software update screen in the vehicle is only updated when a SOTA campaign completes successfully. |
| TUCC_JUN2025_28 | 2025-07-06. Other. POWER TRAIN. TURBOCHARGER COOLANT FEED AND RETURN PIPE O- RING LEAK |
| JLRTB02133NAS | 2025-07-06. Service bulletin. STRUCTURE:BODY. Tapping Noise From A-Pillar Area |
| Defender_N846_16MAY25 | 2025-06-05. Other. ELECTRICAL SYSTEM. Belt Integrated Starter Generator (BISG) Charging Inoperative on First Startup |
| SSM76328 - 21MAY25 | 2025-06-04. Other. UNKNOWN OR OTHER. JLR Engineering investigations have identified reports of the Heating Ventilation and Air Conditioning(HVAC) evaporator sensor not operating as expected |
| SSM76324ATT3 - 21MAY25 | 2025-06-04. Other. UNKNOWN OR OTHER. JLR Engineering investigations have found customer reports of 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. |
| SSM76324ATT2 - 21MAY25 | 2025-06-04. Other. UNKNOWN OR OTHER. JLR Engineering investigations have found customer reports of 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. |
| SSM76324ATT1 - 21MAY25 | 2025-06-04. Other. UNKNOWN OR OTHER. JLR Engineering investigations have found customer reports of 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. |
| SSM76324 - 21MAY25 | 2025-06-04. Other. UNKNOWN OR OTHER. JLR Engineering investigations have found customer reports of 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. |
| D006-06MAY25 | 2025-05-14. Service bulletin. UNKNOWN OR OTHER. A potential concern has been identified on certain 2022 model year to 2025 model year Range Rover, 2023 model year to 2025 model year Range Rover Sport and 2021 model year to 2025 model year Defender and Discovery vehicles where 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. |
| TUCC_MAY2025_34 | 2025-05-14. Other. POWER TRAIN. Vehicle cranks, but does not run when at operating temperature |
| TUCC_MAY2025_17 | 2025-05-14. Other. UNKNOWN OR OTHER. A potential concern has been identified on certain vehicles, where 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. A replacement of the transfer case control module (TCCM) and hydraulic pump is required. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.