Headlight complaints by model year
Mileage when the problem started
What owners report
Daytime running lights have both failed within the last 79 days. Passenger side failed at ~32660 miles o/a 05 Mar 26. It was replaced under warranty. Driver side failed around 36234 miles on 22 May 26 (5-days out of warranty). It is pending a shop appointment for replacement. This is not a "wear and tear" issue, it is a product quality control issue. It is not a simple plug and play repair. It is a costly repair due to the design of the headlamp assembly. I have owned vehicles since 1988 and last changed a headlamp or taillight bulb in the early 2000's and that was on a MY93 vehicle. I have also owned two other Land Rovers MY07 LR3 from 2008-2011 and MY14 LR4 from 2014-2022 and did not have to replace a single bulb in the vehicle. Point is that technology and quality have improved over the years and these headlamp/DRL assemblies should not fail with less than 36500 miles on the vehicle. …
Without warning, the driver's side front Daytime Running Light (DRL) signature halo ring suffered a complete electrical failure while driving. The low-beam projector and high-beam lamps continue to function, but the primary forward signature DRL element is completely inoperative due to what appears to be an internal circuit/LED driver board failure within the factory sealed headlamp housing. This malfunction compromises vehicle safety by significantly degrading front-end conspicuity and visibility to oncoming traffic, cyclists, and pedestrians during daylight hours, twilight, and inclement weather. It also creates an asymmetrical forward lighting profile that can confuse oncoming drivers regarding vehicle width and lane position. …
Component and System Failure: The front headlamp assembly's internal LED Daytime Running Lamp (DRL) circuit board failed prematurely. The component is not available for inspection upon request, as the failed headlamp assembly is currently still installed on the vehicle. Safety Risk: The sudden loss of the DRL severely reduces the vehicle's forward visibility (conspicuity) to oncoming traffic and pedestrians during daytime, overcast, and low-light conditions. This defect directly compromises federally mandated lighting safety standards, significantly increasing the risk of a front-end or intersection collision because other motorists cannot see the vehicle approaching. Confirmation and Inspection: The problem has been confirmed by a Land Rover dealership. The vehicle and component have been inspected by the manufacturer. …
The headlight/daylight running lamps are known to burn out on these. Mine has burnt out and wont go back on. These are LED's where the LED is not going bad but the LED assembly is getting too hot and burning itself out. This is know issue with LandRover (they even have a special service bulletin [redacted] ) but they are not fixing the problem on vehicles but forcing customers to simply buy new headlights at their expense. Upon further review online, there are hundreds of complaints about this same issue. Land Rover is replacing if under warranty but leaving everyone else to pay approximately $5,000 for a new headlight. This is not only unsafe but irresponsible for them to not step up and make a fix of this issue.
I am reporting a severe and known thermal design defect regarding the factory LED headlight assemblies on the 2021 Land Rover Defender 110.The integrated Daytime Running Light (DRL) LED module has completely failed and burned out prematurely on my vehicle (Current mileage: 66,800). This is a well-documented engineering failure across the L663 Defender community, tracked internally by Land Rover under Special Service Message SSM 75479. The internal LED driver chip consistently overheats and destroys itself within the sealed headlight unit.Because this is a sealed component, Land Rover does not offer a replacement bulb or individual electronic module repair. Instead, consumers are forced to replace the entire headlight assembly at a cost of thousands of dollars out-of-pocket, as the vehicle is past its standard factory warranty.This is a critical safety issue. …
On my 2021 Land Rover Defender 110, the front Daytime Running Light (DRL) halo unit experienced a complete illumination failure due to an internal component defect. Because the LED DRL system is permanently sealed inside the headlamp assembly, replacing the failed light required a complete headlamp replacement costing nearly $3,000 out of pocket. Shortly after this initial repair, the DRL halo unit on the remaining original headlamp assembly experienced the exact same total failure. This is a known pattern defect across 2020-2023 Land Rover Defender models caused by internal heat degradation of the LED components (referenced in JLR Special Service Message SSM 75479). The failure of exterior daytime running lights significantly reduces daytime vehicle visibility to oncoming traffic and pedestrians, creating an unexpected safety hazard. …
The contact owns a 2020 Land Rover Defender. The contact stated that while operating the vehicle, the check engine warning light illuminated, and the vehicle was driving roughly. The contact stated that the vehicle hesitated while accelerating and the vehicle felt as if the brake pedal was being depressed. The vehicle was taken to the local mechanic, and the contact was informed that the coolant hose attached to the radiator and the coolant pipes needed to be replaced. The vehicle was repaired; however, the failure reoccurred approximately one month later. The front driver's side headlight had failed and was replaced by the local dealer. The contact stated that one month later, the front passenger's side headlight failed. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 40,000.
Our 2020 Defender's halo light on the driver's side has become inoperable & poses a safety hazard. After researching this issue, it appears that this has been reported widely online. This malfunctioning halo light renders overall lighting very dim at night, creating a safety hazard for my vehicle & other drivers on the road. While looking online this is a rampant problem with this model, with the dealers wanting to charge & exorbitant cost of $4K+ I am writing to request that the manufacturer assume full responsibility & costs for repairing this safety related lighting defect at a local dealership. Properly functioning exterior lighting is an essential safety feature of any vehicle. This malfunction affects my visibility. …
Related recalls (1)
Exterior lighting › Turn signal
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2020-2022 Defender X vehicles equipped with smoked rear light assemblies. A voltage spike, triggered by a bright light shining on the rear of the vehicle, can cause the turn signals, brake lights, and tail lights to fail.
Remedy: Dealers will replace the rear light assemblies, free of charge. Owner letters were mailed September 27, 2021. Owners can contact Land Rover customer service at 1-800-637-6837. Land Rover's number for this recall is N598.
Frequently asked questions
Which Land Rover Defender years have headlight problems?
By NHTSA complaints, the 2020 (19), 2021 (16), 2022 (14) and 2023 (10) model years. Headlight complaints make up 35% of all complaints for the 2020.
Is there a recall for Land Rover Defender headlight problems?
Yes — 1 recall, including 21V-435 (turn signal, Jun 8, 2021). Recall repairs are free at authorized dealers; check a specific car with the VIN recall check.
At what mileage do Land Rover Defender headlight problems start?
Across all years, half of the complaints with a recorded mileage happened before about 0 miles; 100% happened before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.