Subaru has a known problem/design with their LED daytime running lamps on the Ascent model. Dealerships are seeing a high failure rate of these LED lights, and it is always with the left side headlamp assembly. The LED strip quits working. In my case my car has about 42,000 miles on it with estimated 1,500 hours of operation.…
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Subaru has a known problem/design with their LED daytime running lamps on the Ascent model. Dealerships are seeing a high failure rate of these LED lights, and it is always with the left side headlamp assembly. The LED strip quits working. In my case my car has about 42,000 miles on it with estimated 1,500 hours of operation. LED lights are designed to last a minimum of 30,000 and up to 100,000 hours. I see these models all the time with their left daytime lamps out. These lamps are provided for safety reasons and to bring visibility to other drivers. Even Subaru dealer's state that this is a known problem and always the left headlight assembly. FYI, the whole assembly needs to be replaced, and the price range is around $1,300.00. I have reached out to Subaru, and they simply state vehicle is out of warranty, and they will not do anything about it. I say this is a known imbedded issue due to engineering, quality control etc. and each delivered vehicle is more than likely going to experience this issue which again I perceive as a safety issue. Again, LED lights are used because of their long-life expectancy. But in Subaru's case, their lights are designed to fail much sooner than one should reasonably expect. Subaru needs to do the right thing and stand behind these faulty lights and return the vehicle to the level of safety it was intended to offer. However, the only way they are possibly going to consider this if the NHTSB gets involved. I have provided a phot of my car showing the lights. One is lit and one is not.
NHTSA ODI #11762193
Mileage unknown · May 9, 2025
Exterior Lighting
The driver's side headlamp assembly (one complete piece, LED lighting) has a thin strip at the top that is used for daytime running lights. These are automatically on when the vehicle is on and it's not yet dark. In early 2024, this driver's side thin strip daytime running lights stopped working entirely. I've learned that the …
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The driver's side headlamp assembly (one complete piece, LED lighting) has a thin strip at the top that is used for daytime running lights. These are automatically on when the vehicle is on and it's not yet dark. In early 2024, this driver's side thin strip daytime running lights stopped working entirely. I've learned that the entire headlamp assembly must be replaced, rather than being able to just change out the daytime running component or replace a light bulb like one used to be able to do. I've taken the vehicle in for an estimate, and the Nashville, TN Subaru dealership quoted me about $1700 to replace the headlamp assembly, with nearly $1,000 of that being for the light itself, and the rest being labor. The technician at the Subaru dealership was aware of this problem, with many others coming into the shop for the same thing, and he advised complaining directly to Subaru. There are aftermarket options for $200 but the labor is still excessive. From researching online about how to find the aftermarket options, I've learned from a quick google search, lots of posts on Reddit and Facebook, among other forums, of other vehicle owners of this year and the years surrounding it that it is a very frequently-occurring problem, related to it being too close to something in the engine- and others reported that this has happened multiple times to their same vehicle! I called Subaru of America to complain and ask for a Good Will replacement, but they said they would not be able to assist me as I was beyond 3 years/50k miles, and that I would have to go with the Subaru of America option. Please look into this and find that this is a common problem and the remedy should not be stuck to the consumer, with such an exorbitant bill. Subaru should address this known problem and a recall should be made so that we may have this corrected/those who have had to pay for it can be compensated. Thank you!
NHTSA ODI #11659974
Mileage unknown · Jan 15, 2025
Exterior Lighting
When vehicle was 3.5-4 years old, the LED "halo" around the headlight assembly went out. This part is a fixed part of the assembly and unrepairable and requires the owner to replace the entire headlight assembly. An LED headlight should not be going out after only 3.5-4 years. I have noticed this is a common complaint on online …
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When vehicle was 3.5-4 years old, the LED "halo" around the headlight assembly went out. This part is a fixed part of the assembly and unrepairable and requires the owner to replace the entire headlight assembly. An LED headlight should not be going out after only 3.5-4 years. I have noticed this is a common complaint on online forums for the Subaru Ascent. Normally, this would just be a cosmetic nuisance, but in states, such as Virginia where I live, that have annual vehicle safety inspections, the vehicle fails inspection if any part of the headlight does not work, regardless of its effect on the functioning of the actual headlight lamp to produce light when activated. Further, this is a dealer only part and repair and I was quoted $1,300 for an issue that has no effect on the headlight to illuminate the road and is cosmetic only. Subaru needs to address this faulty assembly.
NHTSA ODI #11636074
40,000 miles · Jan 23, 2023
Exterior Lighting
The contact owns a 2020 Subaru Ascent. The contact stated that while driving at various speeds, the left turning signal and driver’s side daytime running light failed to illuminate as needed. No warning lights were illuminated. The contact also stated that he was given a ticket for the failure. The vehicle was taken to a local d…
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The contact owns a 2020 Subaru Ascent. The contact stated that while driving at various speeds, the left turning signal and driver’s side daytime running light failed to illuminate as needed. No warning lights were illuminated. The contact also stated that he was given a ticket for the failure. The vehicle was taken to a local dealer, where it was diagnosed that the turn signal and drive’s side headlight needed to be replaced; however, the parts for the repair were not available. The vehicle was not repaired. The manufacturer was made aware of the failure. The approximate failure mileage was 40,000.
NHTSA ODI #11503133
9,700 miles · Apr 7, 2021
Electrical SystemEngineExterior Lighting
THE AUDIO DIED TWO DAYS PRIOR TO THE ENTIRE CAR DYING COMPLETELY. WE CHARGED THE BATTERY, AND MOST OF THE CAR BEGAN WORKING EXCEPT FOR A FEW RANDOM ELECTRICAL AREAS. SEEMS TO BE A SHORT SOMEWHERE. I HAVE UNDER 10,000 MILES AND A DEAD BATTERY... HIGHLY PROBLEMATIC.
Subaru of America, Inc. (Subaru) is recalling certain 2026 Crosstrek Hybrid, 2025-2026 Forester Hybrid, Forester, and 2019-2026 Ascent vehicles. These vehicles were manufactured with an incorrect Gross Axle Weight Rating (GAWR) on the certification label. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) 110, "Tire selection and rims."
Consequence & remedy
Consequence: An incorrect GAWR label may lead to an overloaded vehicle, increasing the risk of a crash.
Remedy: Subaru will mail a new certification label to owners, free of charge. Owners may also choose to have a dealer install the new label, free of charge. Letters informing owners of the safety risk were mailed August 27, 2026. Additional letters will be mailed once the remedy is available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRH-26.
Subaru of America, Inc. (Subaru) is recalling certain 2019-2022 Ascent vehicles. The ground bolt that secures the ground terminal of the Positive Temperature Coefficient (PTC) heater may have been improperly fastened, which could result in melting of the ground terminal and surrounding components.
Consequence & remedy
Consequence: A melting ground terminal increases the risk of a fire.
Remedy: Owners are advised to park their vehicle away from structures and to avoid leaving the vehicle unattended while the engine is running. An owner who notices or smells smoke coming from the dash or driver's footwell area should immediately stop operating the vehicle and turn the ignition switch to the "Off" position. Dealers will replace the PTC heater ground bolts and if necessary, replace the ground wire and the connector holder, free of charge. Owner notification letters are expected to be mailed February 6, 2023. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRL-22.
Subaru of America, Inc. (Subaru) is recalling certain 2020 Ascent vehicles. Due to an incorrect tapered hole in the housing, the front tie rod ends may not fit properly. The improper fit can result in the tie rods and housings being deformed during assembly and service replacement if excessive torque is applied.
Consequence & remedy
Consequence: The tie rods may separate from the housing, causing a loss of steering control and increasing the risk of a crash.
Remedy: Dealers will replace the left and right front tie rod ends and housings, free of charge. Owner notification letters were mailed February 7, 2022. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRL-21.
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
Consequence & remedy
Consequence: An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
Remedy: Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall includes all vehicles previously recalled under 19V-855. Vehicles previously recalled under 19V-855 will need to have the new remedy performed for this recall once available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRK-21.
Additional source detail variants (2)
Power Train:driveline:chain/belt
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
Consequence: An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
Remedy: Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall includes all vehicles previously recalled under 19V-855. Vehicles previously recalled under 19V-855 will need to have the new remedy performed for this recall once available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRK-21.
Power Train:automatic Transmission:control Module (tcm/pcm/tecm)
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
Consequence: An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
Remedy: Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall includes all vehicles previously recalled under 19V-855. Vehicles previously recalled under 19V-855 will need to have the new remedy performed for this recall once available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRK-21.
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Consequence & remedy
Consequence: Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Remedy: Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were mailed September 24, 2021. Subaru and Toyota owners may call customer service at 1-844-373-6614. Subaru's number for this recall is WRG-21.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
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2020 Subaru Ascent Problems, Complaints & Recalls | Skip That Year