RoadVitals

2020 Land Rover Discovery Electrical Problems

Owner-reported complaints naming the electrical system, filed with NHTSA

Data refreshed

Electrical reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
9
Latest Jul 7, 2026
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
50%
of 18 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories. Every record below is an owner-reported complaint about the 2020 Land Rover Discovery submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 9 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming electrical

Shown in the owner’s own words, exactly as filed

Electrical
Filed Jul 7, 2026

The contact owns a 2020 Land Rover Discovery. The contact stated that after his wife had started the vehicle, the "Charging System Malfunction" warning message illuminated. The contact stated that the driver had previously experienced intermittent loss of motive power for short periods while driving. The dealer was contacted and advised that once the warning message illuminated, the vehicle could shut off after approximately 22-30 miles. The vehicle was driven to the residence and was then towed to the dealer. The dealer diagnosed that the alternator had shorted due to an oil leak from the upper and lower timing covers, which required replacement. The manufacturer was notified of the failure, but no assistance was provided. The vehicle was not repaired. The failure mileage was approximately 44,836.

NHTSA ID
11748882
Incident
Jul 3, 2026
Mileage
44,836 mi
Body & structureElectrical
Filed Nov 27, 2025

Water dripping into the cabin from the top of the windshield. Water in electrical system is turning lights and other functions on and off causing dangerous driving conditions and draining the battery while parked immobilizing the vehicle

NHTSA ID
11701783
Incident
Nov 25, 2025
ElectricalEnginePowertrain (other)
Filed Oct 1, 2025

Defect Summary: Repeated water intrusion (windshield, roof rails, rear door latch) leading to electrical damage. Electrical failures resulting in sudden loss of power, lighting, and infotainment. Critical safety system failures including: Sudden loss of steering assist and brake assist while in motion. Vehicle stalling with the engine running but no drivetrain response. Gear shifter malfunctions leaving the vehicle stuck in gear. Notable Incidents: July–August 2025 (61,000 mi): Multiple events of complete power loss while driving, including loss of steering and braking control on a public roadway. September 11, 2025 (post-repair): After dealer-replaced battery and gear-shift module, the vehicle failed catastrophically within 450 feet of leaving the service center, jolting violently, losing all electrical power, and leaving steering and brakes stiff. An Edison Police officer witnessed the event and assisted in traffic control. Safety Concern: These recurring failures present a clear and ongoing danger of crash, injury, or fatality. The pattern demonstrates a systemic design or manufacturing defect related to water ingress and electrical integrity.

NHTSA ID
11690779
Incident
Sep 11, 2025
ElectricalInterior & seats
Filed Feb 13, 2025

The contact owns a 2020 Land Rover Discovery. The contact stated while making a turn and driving at 15 MPH, water was leaking from the rearview mirror. The dome light on the ceiling was flashing intermittently. No warning lights were illuminated. The contact stated that on a separate occasion, while driving 50 MPH, the instrument panel screen turned black but returned to normal functionality after several minutes. The contact stated that the touch screen failed to work as intended. The vehicle was taken to the dealer where it was diagnosed that the joint and body seam adhesive had delaminated. The front windshield was replaced, and the dashboard was removed to be dried out; however, the failure persisted. The contact stated that the electronic system failed to operate as intended. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure but provided no assistance. The failure mileage was approximately 65,799.

NHTSA ID
11642608
Incident
Oct 1, 2023
Mileage
65,799 mi
Driver assistanceElectricalExterior lighting
Filed Apr 9, 2024

Front parking aid sensors do not alert me to objects in front of me when parking forward. I have to first backup two feet to get it to work, then it picks it up once I put in forward motion again. The dealer stated that they have no recalls for this problem even though my vehicle is in warranty.

NHTSA ID
11581979
Incident
Apr 9, 2024
Electrical
Filed Apr 7, 2024

Complete loss of all electrical power (while driving, although incident occurred at a stop-light) due to ground stud failure. Component previously subject to a recall in 2021. Appears that the manufacturer fix implemented as part of the recall failed.

NHTSA ID
11581590
Incident
Apr 2, 2024
Driver assistanceElectricalEngine
Filed Oct 12, 2023

The contact owns a 2020 Land Rover Discovery. The contact stated that while driving at various speeds, the navigation system screen went blank.  The vehicle randomly failed to start. The Land Rover logo was on the screen. While driving, the battery warning light was flashing. All the warning lights were illuminated. The vehicle was towed to the local dealer, who performed an update. The dealer was unable to determine the failure. The vehicle was repaired, but the failure recurred. While driving, after a few days the vehicle failed to start. The manufacturer was not contacted. The failure mileage was approximately 38,181.

NHTSA ID
11549604
Incident
Sep 8, 2023
Mileage
38,181 mi
ElectricalEnginePowertrain (other)
Filed Oct 17, 2022

Vehicle warning lights come on including traction control and engine warning. Vehicle stops running after halting and then quits running completely. I had the vehicle towed 80 miles to the nearest dealer in Columbia, SC they reported that it was a loose ground wire on the battery and told me it was resolved. Less than a month later the same thing happened again and all 4 wheels locked up requiring the towing company to drag it onto the flat bed two truck. It was towed to the local dealer in Hardeeville, SC for repair last Friday and am waiting on a notice that they are working on the vehicle. I did report the issue to the local dealer prior to the latest event and was told that the earliest available appointment was a month out. I was not told of any recall by either dealer but was told that they are having the same issue with “so many cars” The first event was on September 13th and the second on October 14th.

NHTSA ID
11489510
Incident
Sep 13, 2022
ElectricalEnginePowertrain (other)
Filed May 4, 2021

HAD RECALL COMPLETED ONE MONTH AGO TO CORRECT GROUND WIRE LOCATION. TWO DAYS AGO THE AUTO START/ STOP ACTIVATING WHILE IN A DRIVE THROUGH, THE WARNING LIGHTS CAME ON WHERE ALL SAFETY FEATURES WERE DISABLED. GEAR SHIFTER BLINKING IN "D". HAD TO PUT TRANSMISSION IN PARK, THEN WAS ABLE TO PUT BACK IN DRIVE. WHEN ACCELERATING OUT OF THE PARKING LOT AT ABOUT 40 MPH THE VEHICLE SHUT OFF. STARTING BACK INSTANTLY, BUT DISPLAYED GEARBOX FAILURE MESSAGE. MADE IT HOME VEHICLE SHUT OFF IN THE DRIVE WAY AND WOULDN'T START BACK, THE TACHOMETER WAS STUCK ON 1K RPM, BUT NO POWER TO THE VEHICLE. WAITED TWO HOURS AND THE VEHICLE STARTED BACK WITHOUT ANY ISSUE. TOWED TO LAND ROVER AS IT IS A HAZARD TO DRIVE. 2ND ATTEMPT AT LAND ROVER FOR ELECTRICAL ISSUE FIX. RESEARCHING ONLINE MANY OWNERS HAVE HAD THIS PROBLEM WITH LITTLE TO NO RESOLUTION FROM DEALERSHIP/LAND ROVER

NHTSA ID
11415107
Incident
May 2, 2021
Mileage
14,802 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

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