2021 Subaru Outback
Problems, recalls and owner-reported issues
Visibility/wiper is the leading concern among 296 owner complaints filed for this model year. This is the 11th highest complaint count among 26 Outback model years with reports.
Of the 2021 reports, 9 involved a crash and 1 involved a fire. 4 people were injured.
What owners report most often
Recalls and investigations
Air bags, sensor, occupant classification, front passengerMar 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.
An air bag that does not deploy during a crash can increase the risk of injury.
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.
Campaign 24V227000 on NHTSA.gov
Power train, automatic transmission, park/neutral start interlock switchNov 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.
An inoperative inhibitor switch may prevent the reverse lights from illuminating and the rearview camera image from displaying, increasing the risk of a crash.
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.
Campaign 23V755000 on NHTSA.gov
Power train, automatic transmission, control module (tcm/pcm/tecm)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.
An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
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.
Campaign 22V485000 on NHTSA.gov
Power train, shift linkage/cable/rodJan 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.
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.
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.
Campaign 21V024000 on NHTSA.gov
Representative owner complaints: visibility/wiper
97 reports, newest first. Show all
Visibility/wiper, Nov 26, 2024
I was driving when I heard a loud explosion sound. I first thought a rock or gunshot hit my car and pulled over to examine my car. I checked all around the car and didn't notice any damage on the side of my car but then I noticed that my sunroof was shattered. The glass was pushed outward which meant that it was not hit by an object. Luckily, my interior cover to my sunroof was closed at the time so I was not harmed.
Visibility/wiper, Oct 14, 2024
Since owning this vehicle, we have replaced the windshield at least once a year. The first due to a 1/16th inch chip that evolved into a 10 inch crack over the course of a day. The second was a crack from driver side pillar that appeared overnight, no chips prior. Third was a 8" crack from passenger pillar that appeared overnight while garage parked, after a day, it grew to reach the center of the windshield. I think it's unacceptable that windshields can just crack overnight less than a year after install. It's beyond concerning knowing that our windshield could crack at anytime, or that superficial chips must be taken care of IMMEDIATELY or we run the risk of replacing the entire windshield.
Visibility/wiper, Aug 5, 2024
Driving home on a farm road, a truck passed by, picking up a pebble that hit my windshield. On my other vehicles, that same impact would leave a chip on the windshield but due to its light thickness, it immediately formed a long crack that is continually growing in size as it is currently my daily commuter to work. That was a huge bummer given I had purchased it recently and it didn't have any blemishes on the windshield. The pebble hit the upper driver side part which led the crack to form out toward the roof and is going diagonal to the passenger side below the visor.
Visibility/wiper, Jun 11, 2024
Windshield cracked under heat from parking in sun. The windshield spontaneously cracked when wiper fluid was turned on after parking on hot (85F) day. The whole windshield spidered indicating it is under extreme stress.
Visibility/wiper, May 29, 2024
The windshield developed a crack. It initially started with what appeared to be a small rock impacting the bottom of the windshield where the wipers rest on the glass. The area of impact was the size of a small rock. A crack started forming and going upwards towards the roof of the car. Due to the heat in Alabama, the crack grew from 3 inches to approximately 9 inches. No safety features have been effected. I do commute 160 miles total for work, daily, so a crack that large necessarily creates a dangerous driving situation.
Visibility/wiper, May 9, 2024
The windshield has cracked now, unprovoked for the second time in the exact same way it did 2 years ago. I came out to my car and it was parked, and the same crack it had 2 years ago was visible on the windshield. A crack starting from the passenger side that travels to the middle of the windshield. I have heard about many other Subaru drivers having this issue and their windshield cracking the exact same way. The first time I had it replaced I took it to the dealership and had to pay, and they replaced it with OEM glass.
Visibility/wiper, Mar 15, 2024
Chipped windshield quickly progressed to full crack, which necessitated windshield replacement.
Visibility/wiper, Mar 5, 2024
12 inch Crack developed in windshield while car was parked in garage. No chips along the entire crack or in its vicinity. Car/windshield were less than 3 years old.
Visibility/wiper, Feb 11, 2024
I have a 2021 Subaru Outback. I was driving on Interstate 93 at typical highway speed and a small pebble struck my front windshield. It left an approximately 5-inch crack on the passenger side, just above the wiper. Within a few days, the crack had spread across the entire windshield and I’m now in process of having it replaced. My complaint is that I’ve had small pebble strikes on the windshields of prior vehicles I’ve owned and I’ve never had one crack so easily. The windshield glass on this Outback seems unusually fragile.
Visibility/wiper, Feb 8, 2024
I'm on my 3rd windshield in under 12 months. I have not changed my driving habits and have been in typical weather for my area. The vehicle is garage kept. First windshield had a center driver's side ding that lasted all winter. We had some unseasonable spring weather changes that caused it to crack and spiderweb replaced 4/10/23, 24K miles. 2nd windshield, cracked 5/15/23, got dinged at the bottom and spiderwebbed immediately, again on driver's side. 3rd windshield, 12 inch line center passenger side from the edge, no ding or chip, no obvious cause for crack, occurred 1/28/24.
Visibility/wiper, Dec 28, 2023
Windshield randomly developed a crack for no apparent reason. No rocks flying in, no extreme conditions, we were in 40-60 degrees temperatures in California on normal freeways and streets, not in any off-road conditions.
Visibility/wiper, Dec 10, 2023
Windshield developed a 10" crack overnight, parked while it was snowing in Boulder, CO. There was no damage prior to this past night. This problem is widely reported on [XXX] . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Visibility/wiper, Oct 24, 2023
Just purchased this vehicle certified pre-owned 2 months ago. Car was parked and spontaneous windshield crack started on drivers' side and has now advanced up through drivers visual field. A simple google search shows this to be a chronic, documented issue with MANY Subaru vehicles. Driving is limited and this is a costly fix for a fault not on the consumers end. I have contacted warranty and consumer protection before I call to schedule a replacement. ZERO problems or damage to vehicle before this, car wasn't in motion and as evidenced by photos it had no physical compromise causing this.
Visibility/wiper, Oct 4, 2023
I have has to replace the windshield 3 times in less than 3 years in my 2021 Outback. Only once was there a definite impact from a rock. In that case, the glass broke in 5 directions across the entire windshield. The other two times, I simply woke up to a huge crack. It seems that this is an extremely common problem with this model, and my insurance says they will drop me if I continue to make claims at this rate.
Visibility/wiper, Sep 25, 2023
Window cracked when hitting by a small chip on the high way
Visibility/wiper, Aug 23, 2023
Went out to car and windshield had a 6 inch horizontal crack in the beginning at the center of the frame the passenger side extending towards the driver side. There was no chip or point of impact noted. Appears faulty placement of windshield like on prior model class action.
Visibility/wiper, Aug 17, 2023
When driving on Interstate Highway 44 at approximately 45mph the windshield suddenly cracked on the lower passenger side of the vehicle. There was minimal traffic at the time of the incident and the roadway ahead was clear.
Visibility/wiper, Aug 8, 2023
Windshield spontaneously cracked. There is no obvious sign of impact from an external object, verified by location replacing the glass. This is the second windshield that has spontaneously cracked in less than a year's time.
Visibility/wiper, Jul 5, 2023
Have owned the vehicle less than a year and it has already acquired 2 chips. One of the chips spread out to a larger crack immediately.
Other or unspecified, Visibility/wiper, Jun 10, 2023
My windshield has cracked 3 times since vehicle was purchased, the last time within 2 months of replacement. The first 2 times the windshield was replaced by the dealership with OEM glass. There was no visible crack from rocks, etc in the last two incidences...went out in the morning to find that the windshield was cracked across half the windshield after it had been parked and no visible damage had occured beforehand in both cases. ( I have taken pictures of this last incident... insurance notified, but no inspections took place. no warning lights, etc appeared pryor to cracks)
Visibility/wiper, May 17, 2023
Faulty windshield cracking rapidly - without impact
Electrical system, Visibility/wiper, May 6, 2023
When there is an alert for “low windshield” washer fluid. I receive multiple audible alerts from the car while driving. The alert will go away and then come back. I think the fluid level sloshes while driving, going above and then below the sensor repeatedly. The multiple alerts are distracting and cause alarm fatigue. I think one alert per driving session would suffice.
Visibility/wiper, Apr 19, 2023
The front windshield spontaneously cracked sometime overnight, while my car was parked in my garage. I noticed it when I got into my car one morning, and a roughly 6 inch horizontal crack had appeared, originating from the driver's side edge about halfway up the glass. I immediately got out and inspected the crack to find a point of impact, but it was a perfectly smooth crack line w/ zero points of impact. I drove the short distance to my destination, and an hour or two later when I got back in the car, it had continued to grow to maybe double the previous size (now 15-20" wide). The crack was directly in my line of sight from my eyes to the road ahead. The next day, I took it to my Subaru dealer, where they took photos and said they'd contact Subaru corporate to determine if they'd pay for the replacement. I just got news today that they'll replace it, but I'm responsible for a hefty "deductible" to replace their faulty glass.
Visibility/wiper, Apr 19, 2023
The front windshield has a rapidly growing crack that now spans almost half of the glass. Our car was parked in our garage overnight, like it always is, and one morning we got in to drive, and there was a 6-8 inch horizontal crack that started at the far edge of the driver's side, in the middle of the windshield (right in the line of sight between my eyes and the road). I immediately got out and inspected the crack to find absolutely zero point of impact. I took it to the Subaru dealer the next day, and by the time they looked at it, it had grown to at least 20+ inches across the glass. They contacted Subaru corporate, who just called me back today to tell me that I need to pay them a deductible to have the glass replaced.
Visibility/wiper, Apr 10, 2023
Hit a pothole while driving at highway speeds, that resulted in a large crack in the windshield. there are no visible chips in the windshield, just a large (approx. 5") crack that has since expanded. We have gotten a quote to replace it from a few repair shops and each one quoted roughly $1500.