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2021 Subaru Outback

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2021 Subaru Outback do not stand out strongly from the model-year median of 207.5.

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When problems were reported

Mileage at the reported incident

Limited mileage data: 61 of 296 reports include usable mileage. There isn’t enough coverage to show a useful chart.

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Visibility/wiper. Review the 97 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 75 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Forward Collision Avoidance. Review the 29 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

9 crash reports1 fire reports3 injury reports

What owners actually said

296 reports
Mileage unknown · Mar 28, 2022
Forward Collision Avoidance

*Eyesight system detects collision hazard and applies brakes when entering certain curves. *Unexpected braking in curve, particularly when roadway is wet poses a danger to driver and other motorists. *Not reproduced by dealer or service center, problem is captured on dashcam video. *Vehicle has been inspected by dealer *Eyesight…

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*Eyesight system detects collision hazard and applies brakes when entering certain curves. *Unexpected braking in curve, particularly when roadway is wet poses a danger to driver and other motorists. *Not reproduced by dealer or service center, problem is captured on dashcam video. *Vehicle has been inspected by dealer *Eyesight system seems to "glitch" frequently, causing a variety of warning lamps on dashboard, full shutdown of infotainment system, and disabling all built in eyesight safety features.

NHTSA ODI #11458575

Mileage unknown · Mar 21, 2022
EnginePower Train

I walked outside my house yesterday morning to find my 2021 Outback XT idling in the driveway. I may have failed to turn the engine off, or it may have started itself. Nonetheless, I calculate that it burned about five gallons of gasoline and probably ran all night. The car should not be able to run for hours on end! This is a c…

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I walked outside my house yesterday morning to find my 2021 Outback XT idling in the driveway. I may have failed to turn the engine off, or it may have started itself. Nonetheless, I calculate that it burned about five gallons of gasoline and probably ran all night. The car should not be able to run for hours on end! This is a clear problem--an overheated catalytic converter could start a fire, someone could have jumped in and driven away, or--much worse--it could have been running in an enclosed area and filled it with CO.. This car does have remote starting capability, so I wonder if that somehow played a role. It also has the start-stop function to save gas. I have noticed that if I stop the car and hit the start/stop button right away, it sometimes seems to stop but then runs on. I strongly believe that the car should not be able to run on like this. Couldn't Subaru build in a a timer to turn the engine off after, say, one hour? These are not police cars and do not need to be able to idle for hours on end. Thanks very much for your kind consideration!

NHTSA ODI #11457634

Mileage unknown · Mar 13, 2022
Visibility/wiper

Windshield has cracked for no reason. Heard a small cracking noise driving on the road. No accidents or anything, see a ding on the windshield and a crack growing after two days of parking in the garage.

NHTSA ODI #11456534

Mileage unknown · Feb 28, 2022
Visibility/wiper

The windshield cracked from the bottom corner and slowly spread across the entire windshield. I took a picture before replacing the windshield, a repair that cost ~$900 to replace and recalibrate the eyesight system.

NHTSA ODI #11454583

Mileage unknown · Feb 24, 2022
Forward Collision AvoidanceLane Departure

THE MAIN COMPUTER SYSTEM THAT CONTROLS THE EYESIGHT SYSTEM, CRUISE CONTROL, LANE DEPARTURE, ALL HVAC CONTROLS, NAVIGATION, ETC. SHUTS DOWN (GOES BLACK), AND REBOOTS RANDOMLY. WHEN THIS OCCURS, ALL OF THE FUNCTIONS AND CONTROLS ASSOCIATED WITH THE COMPUTER SYSTEM ARE LOST. CRUISE CONTROL DROPS OUT AND THE BUILT IN SAFETY FEATU…

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THE MAIN COMPUTER SYSTEM THAT CONTROLS THE EYESIGHT SYSTEM, CRUISE CONTROL, LANE DEPARTURE, ALL HVAC CONTROLS, NAVIGATION, ETC. SHUTS DOWN (GOES BLACK), AND REBOOTS RANDOMLY. WHEN THIS OCCURS, ALL OF THE FUNCTIONS AND CONTROLS ASSOCIATED WITH THE COMPUTER SYSTEM ARE LOST. CRUISE CONTROL DROPS OUT AND THE BUILT IN SAFETY FEATURES ARE DISABLED. IT IS DISTRACTING TO THE DRIVER AND REQUIRES THE DRIVER'S ATTENTION TO RESET FEATURES THAT WERE LOST. IT IS A KNOWN PROBLEM BY SUBARU AND HAS NOT BEEN FIXED ON MY VEHICLE FOR OVER A YEAR NOW. THIS COMPLETE COMPUTER BLACKOUT EVENT OCCURS ALMOST EVERY TIME I DRIVE THE VEHICLE.

NHTSA ODI #11453768

Mileage unknown · Feb 21, 2022
Unknown Or Other

The battery does not hold a charge. I have had to have AAA charge my battery on 10 occasions in the fourteen months since I purchased this vehicle. I also have had to have the battery jumped by friends to start the car. The battery was replaced by the dealership in early September 2021, claiming it was a deflected battery and I …

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The battery does not hold a charge. I have had to have AAA charge my battery on 10 occasions in the fourteen months since I purchased this vehicle. I also have had to have the battery jumped by friends to start the car. The battery was replaced by the dealership in early September 2021, claiming it was a deflected battery and I should have no more battery problems. The replaced battery has not held a charge either. There is no warning, just a dead battery. i have been informed by Subaru that the cause of a dead battery is because the car is not driven every day. I am retired and have no need to drive every day. However, when I have been able to start the car and use it frequently the battery still dies. The car is not safe to drive when the battery is unreliable.

NHTSA ODI #11453302

Mileage unknown · Feb 15, 2022
Forward Collision AvoidanceVisibility/wiper

My windshield cracked within a few months and few thousand miles of purchasing my vehicle for no real apparent reason.

NHTSA ODI #11452027

Mileage unknown · Feb 4, 2022
Visibility/wiper

We were literally sitting in the car, parked, and the lower left driver side windshield cracked! No visible chips. We will contact Subaru if America and out local dealership as well.

NHTSA ODI #11450341

Mileage unknown · Feb 2, 2022
Visibility/wiper

Upon entering my car I noticed a 7-8” crack on the driver side of my windshield. There was no evidence of anything chipping or causing the crack. It seems to be spontaneous. If the crack continues to spread it will affect visibility and the windshield cannot be replaced on site due to the forward facing camera and anti collisi…

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Upon entering my car I noticed a 7-8” crack on the driver side of my windshield. There was no evidence of anything chipping or causing the crack. It seems to be spontaneous. If the crack continues to spread it will affect visibility and the windshield cannot be replaced on site due to the forward facing camera and anti collision system. I will have to drive over and hour to get it repaired. Also need wait for a new windshield to be in stock. I have submitted pictures to my insurance company.

NHTSA ODI #11450049

Mileage unknown · Jan 25, 2022
Unknown Or Other

Cracked windshield from no sign of impact. This is clearly an issue, as there have been class action law suits regarding these windshields covering 2015-2020 outbacks. They've done nothing to fix the issue and deny that it's a problem, instead falsely claiming that there was a chip.

NHTSA ODI #11448850

Official recalls

4

24V227000 · Air Bags:sensor:occupant Classification:front Passenger

Mar 22, 2024

Subaru of America, Inc. (Subaru) is recalling certain 2020-2022 Outback and Legacy vehicles. A capacitor in the sensors for the Occupant Detection System (ODS) may crack and short circuit, which can prevent the front passenger air bag from deploying in a crash.

Consequence & remedy

Consequence: An air bag that does not deploy during a crash can increase the risk of injury.

Remedy: Dealers will replace the ODS sensors on the front passenger seat, free of charge. Owner notifications were mailed February 3, 2025. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-24.

23V755000 · Power Train:automatic Transmission:park/neutral Start Interlock Switch

Nov 9, 2023

Subaru of America, Inc. is recalling certain model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback vehicles. An insufficient weld may allow water to enter the inhibitor switch, causing it to fail.

Consequence & remedy

Consequence: An inoperative inhibitor switch may prevent the reverse lights from illuminating and the rearview camera image from displaying, increasing the risk of a crash.

Remedy: Dealers will replace the inhibitor switch, free of charge. Owner notification letters were mailed January 8, 2024. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WRQ-23.

22V485000 · Power Train:automatic Transmission:control Module (tcm/pcm/tecm); Power Train:driveline:chain/belt

Jul 8, 2022

Subaru of America, Inc. (Subaru) is recalling certain 2020-2021 Outback and Legacy 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 are expected to be mailed August 24, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRK-22. This recall is an expansion of previous recall number 21V-955.

Additional source detail variants (2)

Power Train:driveline:chain/belt

Subaru of America, Inc. (Subaru) is recalling certain 2020-2021 Outback and Legacy 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 are expected to be mailed August 24, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRK-22. This recall is an expansion of previous recall number 21V-955.

Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Subaru of America, Inc. (Subaru) is recalling certain 2020-2021 Outback and Legacy 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 are expected to be mailed August 24, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRK-22. This recall is an expansion of previous recall number 21V-955.

21V024000 · Power Train:shift Linkage/cable/rod

Jan 26, 2021

Subaru of America, Inc. (Subaru) is recalling certain 2021 Outback and Impreza vehicles. The continuously variable transmission (CVT) select lever cable nut may not have been tightened properly, allowing the nut to loosen.

Consequence & remedy

Consequence: A loose nut can lead to a lost of retention in the CVT select lever cable and the gear selector not functioning properly, increasing risk of crash.

Remedy: Subaru will notify owners, and dealers will inspect, and, if necessary, tighten the nut, free of charge. The recall began February 12, 2021. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-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

0

No exact-year investigations in this snapshot.

Go deeper into Subaru Outback problems