Service bulletins for the 2021 Land Rover Discovery
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.
465 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with type: Service bulletin are shown. Show all
| E002 - 20JUL26 | 2026-08-04. Service bulletin. UNKNOWN OR OTHER. Exhaust System Oxygen (O2) Sensors - Extended Warranty |
|---|---|
| N892v3 - 01MAY26 | 2026-06-03. Service bulletin. ENGINE. 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. |
| 252602.027 - 12FEB26 | 2026-03-04. Service bulletin. ELECTRICAL SYSTEM. Once the vehicle is powered down via ignition cycle, it may not restart depending on remaining residual charge. |
| N968 - 16JUN25 | 2025-07-06. Service bulletin. UNKNOWN OR OTHER. The transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed. This may cause a reduction in torque to the front axle and you may notice inability to apply the AWD lock. |
| LTB01306NAS2 31MAY25 | 2025-06-04. Service bulletin. STRUCTURE:BODY. Roof Opening Panel Seal Adrift |
| 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. |
| N815v3 - 28APR25 | 2025-05-05. Service bulletin. UNKNOWN OR OTHER. Near Field Sensing Module (NFSM) Wired Updates |
| N968 v1 | 2025-03-07. Service bulletin. UNKNOWN OR OTHER. The transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed. This may cause a reduction in torque to the front axle and you may notice inability to apply the AWD lock. |
| N892v2 | 2024-12-10. Service bulletin. ENGINE. Engine Oil and Filter Change |
| N869 V1 | 2024-10-04. Service bulletin. ELECTRICAL SYSTEM. Software Updates |
| N796 - 06SEP24 | 2024-10-04. Service bulletin. ELECTRICAL SYSTEM. Software Updates |
| N811-DISCOVERY | 2024-05-07. Service bulletin. EQUIPMENT. A potential concern has been identified where customer could be left with a nonfunctioning vehicle as a result of a depleted battery State of Charge due to the door modules staying awake. Retailers will perform a software update to all door modules. |
| JLRTB02079NAS2 | 2024-04-05. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; EQUIPMENT. Creaking Noise From Glass Roof Panel |
| SFCC_MAR2024_72 | 2024-04-05. Service bulletin. AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:STATUS INDICATOR LAMP/LIGHT; AIR BAGS. A Customer may complain of an SRS system warning message being displayed on the instrument panel. |
| SFCC_MAR2024_70 | 2024-04-05. Service bulletin. STRUCTURE:BODY:ROOF AND PILLARS; EQUIPMENT. A creaking type noise from the roof area is heard while driving. |
| SFCC_MAR2024_61 | 2024-04-05. Service bulletin. POWER TRAIN; INTERIOR LIGHTING; UNKNOWN OR OTHER; POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CLUTCHES/BANDS:ACTUATORS/SOLENOIDS; ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR. Lack of power, MIL light on, rough idle |
| SFCC_MAR2024_58 | 2024-04-05. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE. Radio presets clear after ignition cycle. Sirius XM favorites do not store. |
| JLRP00257 | 2024-03-08. Service bulletin. EQUIPMENT. Extended warranty on DMTL Pumps 2020MY to 2021MY. |
| SFCC_FEB2024_32 | 2024-03-06. Service bulletin. EQUIPMENT. Lane Assistance Not Available warning present on Instrument cluster. Lane Keep assist function not possible. |
| S014SOTA4.1.1v3 | 2024-01-09. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM; SERVICE BRAKES, AIR:ANTILOCK; BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Enhancements to the following systems: Wireless Device Charger, High Voltage (HV) Battery Charge Control, Sound System, ABS (Anti-Lock Braking System), Belt Integrated Starter PHEVs, Rear Camera for cars without 360 view. |
| SFCC_DEC2023_32 | 2024-01-09. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT. Due to time required to complete in shop vehicle set up and workflow for Audio loss, it has been found that workflow may provide false result if IMC is not in a faulted state when workflow is run to identify potential Polar Switch Firmware fault. |
| SSM75779 | 2023-12-08. Service bulletin. STEERING. Clicking/Ticking Noise from Front Axle While Turning Left or Right and Full Lock at Low Speeds |
| SFCC_NOV2023_37 | 2023-12-07. Service bulletin. STEERING. There is a clicking or ticking type noise from the front axle area of the vehicle while turning either left or right at or near full lock at low speeds. |
| SFCC_NOV2023_30 | 2023-12-07. Service bulletin. ELECTRICAL SYSTEM. Startup battery keeps draining / Vehicle will not start |
| SFCC_NOV2023_6 | 2023-12-06. Service bulletin. EQUIPMENT. DTC repair - LKA systems |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.