2022 Land Rover Defender electrical system problems

Related recalls

• Recall 26V599000Sep 17, 202623,677 vehicles
  ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER

  Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2019-2024 Land Rover Range Rover Sport, 2020-2024 Land Rover Range Rover Evoque, Land Rover Range Rover, Land Rover Discovery Sport, Land Rover Defender, 2021-2024 Land Rover Range Rover Velar, Jaguar E-Pace, F-Pace, and Land Rover Discovery vehicles. The DC-DC converter may malfunction due to an electrical overload that can occur during high power demand. Additionally, a software error can cause the DC-DC converter to stop functioning at vehicle start-up under certain circumstances. Failure of the DC-DC converter will result in the loss of 12-Volt system charging and can lead to complete loss of drive power and exterior lighting.

  Risk: A loss of drive power increases the risk of a crash.

  Remedy: Dealers will update the vehicle software, free of charge. Interim letters notifying owners of the safety risk are expected to be mailed November 13, 2026. Additional letters will be sent once the final remedy is available. Owners may contact Land Rover's customer service at 800-637-6837. Land Rover's number for this recall is E008. This recall expands previous NHTSA recall number 26V248.

• Recall 26V248000Apr 17, 2026170,169 vehicles
  ELECTRICAL SYSTEM:PROPULSION SYSTEM:DC/DC CONVERTER

  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). Insufficient electrical load balancing during times of high demand can lead to a current overload condition and malfunction of the DCDC converter. 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.

  Risk: A loss of drive power increases the risk of a crash.

  Remedy: Dealers will update the central software, free of charge. Interim letters notifying owners of the safety risk were mailed June 17, 2026. Additional letters will be sent once the final 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.

What owners say

1. Filed Oct 1, 2026CAAirbagsElectrical System

   DC/AC error came up once, parked it and turned it off, the error message has not showed up since, i have contacted the San Jose, CA, land Rover dealer, 2 times already, have given them my information and they always say i will get a call back and its been 2 months and i have yet to receive any information on getting these recalls repaired, This vehicle was not cheap and they seem to not care to fix the issue.

   NHTSA complaint #11768377 · source
2. Filed Sep 30, 2026CAElectrical SystemEngineLighting

   This is a serious concern and safety condition. In several occasions while driving at a range from 45-70mph the engine loses power. To the point where it has felt like it will shut off. The inside lighting of the dash dims while the vehicle is in loss of engine power.

   NHTSA complaint #11768195 · source
3. Filed Jul 22, 2026CAAirbagsElectrical SystemLighting

   My vehicle is losing power from the battery showing battery needs to recharge and its full charged have to turn interior lights off

   NHTSA complaint #11752159 · source
4. Filed Apr 26, 2026NJElectrical System

   Alternator & DC/DC Converter failure or DC/DC Converter failure that also led to Alternator failure. I will attach letter correspondence sent to Jaguar Land Rover North America, LLC.

   NHTSA complaint #11733829 · source
5. Filed Apr 14, 2026CACrashTowedElectrical System

   On 4/2/2026, my DC to DC converter failed in my 2022 Landrover Defender (owned 3 months, purchased pre-owned from dealer), which short-circuited both my 12V battery and my telemetric safety battery (location services, and emergency calls). The vehicle lost all power, completely malfunctioned electrically losing ability to accelerate, power steering, and everything went dark in the vehicle while driving on a highway. I immediately tried to get it to the shoulder but it lost…

   NHTSA complaint #11731110 · source
6. Filed Mar 13, 2026NYElectrical System

   I believe there is an issue with the DC to DC converter. Had an incident when the vehicle was idling for at 30 mins while cleaning snow in driveway after a storm. I received an warning battery low. As thought this was odd I turned it off. waited a few hours returned and the warning was gone. I had JLR dealer look at the issue. I was told the main battery was faulty and replaced, this was in end of DEC 2025. Then weeks later [around Jan 18th 2026] when it was really cold out…

   NHTSA complaint #11724030 · source
7. Filed Mar 4, 2026VAElectrical System

   The vehicle lost power after a warning that the battery was not recharging. I have a portable jump start battery. Tried to jump start it -- the battery would not hold a charge once cables disconnected. Had the vehicle towed to the dealer. I was told this is a DC-to-DC converter problem that is widespread across Defenders 20222-present. parts are unavailable.Being stuck in a vehicle with no power, absolutely dead, is scary and would have been a major problem if the electrics…

   NHTSA complaint #11722124 · source
8. Filed Mar 4, 2026MAElectrical SystemTransmission & Drivetrain

   While driving on a busy road. My car gave a message saying electrical failure and transmission failure. Within 20 seconds shut the car down before I could safely pull over and it was unable to start. Hazard lights didn’t work and I was stuck in the middle of the road until a tow truck came. The dealer diagnosed the problem as a failure of the dc to dc converter. It has been replaced but took two weeks to repair

   NHTSA complaint #11721964 · source
9. Filed Feb 26, 2026VAElectrical System

   The vehicle experienced an electrical issue regarding a DC/DC converter that went bad after the manufacturer software update. The vehicle displayed warnings that the vehicle needed to come to a stop and that the electrical system, in regards to the safety systems were not functioning. This includes the airbag systems, charging systems, and SOS systems.

   NHTSA complaint #11720676 · source
10. Filed Feb 26, 2026MAElectrical System

    The DC converter on our 2022 Land Rover Defender 110 failed. We received some electrical fault notices that would come and go inconsistently a few days before the incident. Land Rover told us to drive the car to the dealer to get repaired, even when we asked whether that was safe. On the way to the dealer, the car completely turned off in the middle of traffic and became a brick and had to be towed in negative degree weather to the dealer where it has sat for a month today.…

    NHTSA complaint #11720634 · source
11. Filed Feb 7, 2026INElectrical System

    DC to DC converter failure that displays a RED warning indicator that says "Stop Safely Electrical Fault Detected" with a red battery indicator symbol displayed simultaneously. I called the dealer as this is the 3rd time I have experienced similar electrical issues that have left me stranded since my purchase of this truck new Jan '22. The dealer brushed me off the first time telling me I didn't drive the vehicle enough, 2nd time they replaced the battery, now they said they…

    NHTSA complaint #11716451 · source
12. Filed Feb 5, 2026MDElectrical System

    Electrical fault detected - pull over safely error message appeared while driving, and when vehicle was shut off, low battery warning appeared. Started vehicle and attempted to put in drive and failed with drivetrain error, then suspension error and power steering error. Replaced 12V battery next morning and still received electrical fault error. Towed to dealer and diagnosed with DC-DC converter failure.

    NHTSA complaint #11715778 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology