2021 Land Rover DISCOVERY: complaints, problems and recalls
Explore the records behind recurring owner reports.
Key facts
11 owner complaints analyzed
5 distinct recall campaigns
108,029 mi median reported failure mileage
Scope: 2021 model year. Data snapshot: . 1 complaints include usable failure mileage.
Most common problems
Electrical System is the most frequently named component, appearing in 9 of 11 complaints (81.8%). A complaint can name multiple components.
| Topic | Matching reports | Share of complaints |
|---|---|---|
| Electrical and battery issues | 8 | 72.7% |
| Engine operation | 5 | 45.5% |
| Braking behavior | 1 | 9.1% |
Topic matches use published keyword rules. They describe mentions, including negations or comparisons, and do not confirm a diagnosis. Read the matching rules.
Component breakdown
Number of unique complaints naming each component. Top eight shown.
| Category | Count |
|---|---|
| Electrical System | 9 |
| Power Train | 4 |
| Unknown Or Other | 4 |
| Engine | 1 |
| Fuel/Propulsion System | 1 |
| Steering | 1 |
Electrical System: 9; Power Train: 4; Unknown Or Other: 4; Engine: 1; Fuel/Propulsion System: 1; Steering: 1
Reported problems by failure mileage
Complaint counts in mileage bands. These are not failure rates per vehicle or mile.
| Category | Count |
|---|---|
| Under 25,000 | 0 |
| 25,000 to 49,999 | 0 |
| 50,000 to 74,999 | 0 |
| 75,000 to 99,999 | 0 |
| 100,000 to 149,999 | 1 |
| 150,000 and above | 0 |
Under 25,000: 0; 25,000 to 49,999: 0; 50,000 to 74,999: 0; 75,000 to 99,999: 0; 100,000 to 149,999: 1; 150,000 and above: 0
100,000 to 149,999 miles has the most reports with usable mileage (1). 10 complaints have missing, zero or invalid mileage.
Complaints over time
Year the complaint was filed, not the vehicle model year or incident year. The snapshot year is partial.
| Category | Count |
|---|---|
| 2021 | 4 |
| 2025 | 2 |
| 2026 | 5 |
2021: 4; 2025: 2; 2026: 5
Pattern summary
Electrical System leads the component reports. Electrical and battery issues appears in 8 complaint narratives. Engine operation appears in 5 complaint narratives. Braking behavior appears in 1 complaint narratives. Use these patterns to inspect individual reports and prepare questions for a mechanic.
Calculated from recorded counts. An AI narrative has not been published for this selection.
Examples from the source records
Examples provide context, not a representative sample or a verified diagnosis.
Owner report 11436143 · 2021-10-09 (October 9, 2021)
After 2000 miles of driving, I received a warning that I had reduced traction and needed to drive with caution. When I took vehicle to dealer they determined the “initial configuration was not complete”.
Owner-reported narrative. Look up ODI 11436143 at NHTSA ↗
Owner report 11436146 · 2021-10-09 (October 9, 2021)
Received an error message stating reduced traction only 2 wheel drive and to drive with caution. Took it to the dealer to discover the software was not programmed for the 4wd modules
Owner-reported narrative. Look up ODI 11436146 at NHTSA ↗
Owner report 11436854 · 2021-10-14 (October 14, 2021)
This vehicle should be considered as a "drive at your own risk" vehicle. Engine randomly fails to start using push button start in coordination with pressing on the brake pedal. Dash and gages indicated all electrical systems were on and no warning symbols were displayed. Repeated attempts by owner to start vehicle failed. Attempts using remote start app erroneously indicated that the vehicle was already in operation. Fail-to-start generally existed for 2-4 hours before the vehicle would randomly start. Failure to start and stranding owner repe…
Owner-reported narrative. Look up ODI 11436854 at NHTSA ↗
Owner report 11438567 · 2021-10-28 (October 28, 2021)
This is an update to Complaint Number 11436854, submitted on 10/14/2021, 5:53:21 PM Additional service has been performed on the vehicle to identify and correct random electrical faults interrupting the safe operations of this vehicle. Service record generated by Land Rover Boise, ID (RO Number 520844) is attached as an uploaded file. This RO indicates the third repair by Land Rover dealers that have serviced this vehicle (Lynnwood, WA; Flatirons, CO and Boise, ID) regarding the Ground Stud Update, and now provides the documentation of another…
Owner-reported narrative. Look up ODI 11438567 at NHTSA ↗
Owner report 11635614 · 2025-01-13 (January 13, 2025)
I own a 2021 Land Rover Discovery with VIN [XXX] , and I am experiencing issues that align with the national recall for the MHEV battery. My vehicle’s start-stop functionality fails intermittently, and the system is in an “offline state,” disrupting communication and critical functions. Additionally, due to these MHEV battery errors, my vehicle cannot receive over-the-air updates provided by Land Rover, further impacting its performance and reliability. I request that my vehicle be reviewed for inclusion in the recall and that the necessary r…
Owner-reported narrative. Look up ODI 11635614 at NHTSA ↗
Owner report 11653406 · 2025-04-08 (April 8, 2025)
MHEV vehicle is offline; car completely shut down, resulting in loss of power on the road.
Owner-reported narrative. Look up ODI 11653406 at NHTSA ↗
Owner report 11708304 · 2026-01-02 (January 2, 2026)
While driving my 2021 Land Rover Discovery (MHEV) in active traffic, the vehicle suddenly displayed an “Electrical system fault – Stop safely” warning. Immediately after the warning, the vehicle lost power and shut down, leaving me stalled in traffic with no ability to safely move the vehicle out of the roadway. There was no prior warning, no gradual degradation, and no driver-caused condition. The shutdown appeared to be related to the 48-volt mild-hybrid electrical system, possibly involving the DC-DC converter or battery management system, …
Owner-reported narrative. Look up ODI 11708304 at NHTSA ↗
Owner report 11732006 · 2026-04-18 (April 18, 2026)
I am filing a safety complaint regarding a sudden and complete loss of power event while driving my 2021 Land Rover Discovery. The vehicle experienced a DC-DC converter failure with no warning, resulting in a sudden shutdown. The engine lost power, critical systems went offline, and I was unable to shift the vehicle into neutral. The vehicle became immobilized in active traffic, creating a dangerous situation. This incident occurred without warning and left me with no ability to safely move the vehicle out of traffic or rely on normal emergenc…
Owner-reported narrative. Look up ODI 11732006 at NHTSA ↗
Recall history
5 distinct campaigns affect this selection. Announcement dates below are different from vehicle model years. A campaign may cover multiple years.
21V457000 · Electrical System:12v/24v/48v Battery
Reported: 2021-06-17 (June 17, 2021)
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2021 Land Rover Discovery vehicles. A loose contact between the battery ground stud and the chassis may result in various electrical faults, possibly causing a loss of electrical power or the vehicle to shut down while driving.
Consequence: A vehicle that shuts down or loses exterior lighting while driving increases the risk of a crash.
Remedy: Dealers will replace the ground stud, free of charge. Owner notification letters were mailed on August 10, 2021. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N607.
NHTSA campaign record ↗21V668000 · Seat Belts:Rear/Other:Retractor | Seat Belts:Front:Retractor
Reported: 2021-08-26 (August 26, 2021)
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021 Range Rover, 2022 Range Rover Sport, 2020-2021 Range Rover Velar, Discovery Sport, 2020-2022 Discovery, and Defender vehicles. The seat belt automatic locking retractors may deactivate early, which can prevent the child restraint system from securing properly.
Consequence: An unsecured child restraint system can increase the risk of injury during a crash.
Remedy: Dealers will inspect and replace the seat belt assemblies as necessary, free of charge. Owner letters were mailed October 20, 2021. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N630.
NHTSA campaign record ↗26V248000 · Electrical System:Propulsion System:Dc/Dc Converter
Reported: 2026-04-17 (April 17, 2026)
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021-2024 Land Rover Range Rover Velar and Land Rover Discovery, 2020-2023 Land Rover Range Rover Evoque, 2019-2024 Land Rover Range Rover Sport, 2020-2024 Land Rover Range Rover, 2020 Land Rover Discovery Sport, 2020-2024 Land Rover Defender, 2021-2024 Jaguar F-Pace, and 2021-2022 Jaguar E-Pace mild-hybrid electric vehicles (MHEVs.) The DC-DC converter can fail due to an internal fault in the boost control microchip. A failure of the DC-DC converter will result in a loss of 12-Volt system charging and can lead to complete loss of drive power and exterior lighting.
Consequence: A loss of drive power increases the risk of a crash.
Remedy: The remedy for this recall is currently under development. Interim letters notifying owners of the safety risk were mailed June 17, 2026. Additional letters will be sent once the remedy is available. Owners may contact Land Rover's customer service at 800-637-6837. Land Rover's numbers for this recall are D126 and H575.
NHTSA campaign record ↗26V389000 · Air Bags:Frontal
Reported: 2026-06-12 (June 12, 2026)
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2026 Land Rover Defender, 2021-2026 Discovery, and 2022-2026 Range Rover vehicles. The driver’s air bag clockspring connector may corrode, which can cause the air bag not to deploy as intended.
Consequence: An air bag that does not deploy as intended increases the risk of injury in a crash.
Remedy: Dealers will apply a protective lubricant gel to the driver’s air bag connector terminals, free of charge. Owner letters were mailed August 3, 2026. Owners may contact Land Rover's customer service at 800-637-6837. Land Rover's number for this recall is D120.
NHTSA campaign record ↗26V458000 · Back Over Prevention: Sensing System: Camera
Reported: 2026-07-16 (July 16, 2026)
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021-2025 Land Rover Discovery vehicles. Water may not be able to drain away from the rearview camera due to insufficient drain holes, which may result in damage to the rearview camera.
Consequence: A rearview camera image that does not display can decrease the driver's visibility, increasing the risk of a crash.
Remedy: Dealers will drill additional drain holes in the underside of the tailgate trim. Additionally, dealers will inspect and replace the rearview camera as necessary. Repairs will be performed free of charge. Owner notification letters were mailed September 10, 2026. Owners may contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is D145.
NHTSA campaign record ↗