Subaru Outback Problems — All Years, Common Issues & Reliability

April 3, 2026: my 2025 Subaru Outback Premium (VIN [XXX] , 2,052 miles) suffered simultaneous failure of multiple safety-critical systems due to corrosion on a CAN bus pin in the driver door wiring harness (Subaru part #XXX) at its dash harness connection, caused by water intrusion into the cabin. Trip start: EyeSight, collision avoidance, blind spot, and lane assist all offline; BRAKE indicator illuminated with no brake engagement. Minutes later, airbag warning activated. Dealer service advisor described the dash as "lit up like a Christmas tree." While reversing through a 3-point turn on a commercial drive used by heavy trucks, I LOST STEERING at single-digit speed. 60 seconds further would have placed me on an inclined high-traffic road near a freeway interchange. Vehicle was towed by Subaru from the failure location. Confirmed by authorized dealer Driveway Subaru of Moon Township (Invoice #680646, warranty claim). Subaru SSM4 scan recorded 17 unique DTCs across 10 control systems, including C1460 Brake Booster Abnormality; U1131 Lost Comm Power Steering Control Module; U0151 Restraints Control Module; U0122/U1122 VDC; U0126 Steering Angle Sensor; plus multiple EyeSight faults. Dealer documented moisture on both A-pillars, driver kick panel, standing water in cupholders and center console. Prior intermittent symptom: passenger seatbelt alarm on empty seat, two occasions in prior months, consistent with past-status U0151 on scan. Dealer cleaned the corroded pin but did NOT identify or seal the original water ingress point. Vehicle remains in dealer possession. Subaru of America Customer Advocacy Case #XXX-XXXhas declined repurchase/replacement, stating vehicle is "operating safely as designed." I dispute this conclusion: the ingress source is unremediated and recurrence risk has not been addressed. Repair invoice, full DTC scan, SOA correspondence, and owner statement available on request. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

HVAC system heating to dangerous levels and still radiating heat into the cabin even after HVAC system was turned off. To mitigate, direction was changed to feet. Temperatures of over 100 degrees F were observed for sustained periods. Issue is intermittent, however it was reproduced consistently when it was cold outside (cold being cooler than 55 degrees F). I set the temperature to 65 degrees F with the AC on and recirculate, however it didn't make a difference. When this bug happens, it puts out a lot of heat and the only way to get it to cool is to drop it to the lowest cool setting ~60 degrees. I took it in 3 times to the dealer and they said they were unable to reproduce the issue, and while it has been intermittent, I was able to frequently reproduce the issue when it was cold outside, including yesterday, 04/19/26. It does not appear to happen when it's warm outside, although it hasn't been consistently warm to be able to conclude that at this point. What is certain is that the system does not appear to be functioning as designed (which is what both the dealer and Subaru of America (SoA) claim, SoA just restating the dealer's comments). Both LaFontaine Subaru of Commerce Township, Michigan and Subaru of America have at this point ignored the issue despite me bringing it up consistently.

The contact owns a 2022 Subaru Outback. The contact stated that while operating the vehicle, there was a whining sound coming from the transmission, and the vehicle was jerking while driving. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The failure mileage was approximately 45,000. The VIN was not available.

The contact owns a 2023 Subaru Outback. While turning into a parking spot, the accelerator pedal was slightly depressed, and the vehicle unintendedly accelerated, crashing into a parked vehicle on the driver's side. The contact stated that the vehicle continued to move forward after the crash into the next parking spot. No warning lights illuminated. The dealer was notified of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 20,300.

I bought my 2026 Subaru Outback 3/20/2026, I plugged in my FIXD sensor into the OBDII port of my new car and there was nothing available. I made an appointment with Austin Subaru to check why the OBDII port was not working and my assigned rep told me that they were having issues with all of their 2026 Subaru Outbacks, I signed in for my appointment on my arrival 4/7/2026 and the following day I was notified that I had missed my appointment. I called the Rep. and requested a call back but that did not happen. I was at the dealership no more than 15 to 20 minutes while they tried their equipment and I was told that it was not working and that I should come back at a later time. I think that they might be hiding something.

The component that failed is the cowl panel weather stripping/seal located at the base of the windshield on my 2022 Subaru Outback. The material is visibly peeling and deteriorating despite the vehicle having only approximately 23,000 miles. The defective component is still installed on the vehicle and is available for inspection upon request. While this issue has not yet caused a direct accident, it creates a potential safety concern due to possible water intrusion and degradation of sealing integrity in an area critical to protecting components beneath the windshield. Over time, this could lead to visibility issues, corrosion, or damage to surrounding systems. The issue has been confirmed by an authorized Subaru dealership, which inspected the vehicle. Subaru of America also reviewed the case in coordination with the dealership. Subaru of America has acknowledged that design changes were made to the cowl panel in later model years, but denied assistance for my vehicle. The manufacturer concluded—without providing specific evidence—that the failure was due to “outside influence and environmental factors.” The vehicle has not been inspected by police or insurance representatives, as no accident has occurred. There were no warning lamps, messages, or prior indicators before the failure. The deterioration appears to have developed prematurely under normal usage conditions. Given the low mileage, the visible material failure, and the existence of design revisions, I believe this issue is consistent with a premature failure and potential design or material defect, rather than environmental wear.

Traveling southbound onXXX in Virginia between the hours of 7-9am. Weather was clear with bright sunshine. While traveling at highway speed with the cruise control activated the emergency braking system activated on 3 separate occasions. Traffic was heavy but moving at a steady speed. I suspect the angle of the sun and the sunlight intensity caused the inadvertent activation.

I bought a new 2026 Subaru Outback Limited XT which came with Bridgestone ECOPIA H/L 422 Plus 225/55R19 99H. Went on a trip and noticed when going 60mph and above a low humming noise and felt a vibration in the steering wheel and floor. This happens on all road surfaces, concrete, blacktop etc. Took car to the dealer, they drove it and confirmed what I was noticing, after doing a road force balance they said all (4) tires were "quote" way out of spec. They did what they could to help with the vibration, they said it's better but after driving it home it's not better by much. The service rep said this was becoming a common complaint with these Bridgestone tires. They told me Subaru is a where of the problem and they were expecting to see a TSB in the coming weeks. It's been almost a month now and no word yet about what Subaru is going to do about this issue

I am reporting a critical safety failure involving an improperly installed (wrong year) passenger-side airbag in my 2022 Subaru Outback Wilderness, which was negligently missed for nearly two years by multiple Subaru service departments. This is a pervasive life-safety defect and an extensive failure in manufacturer inspection protocols. Chain of Negligence: 1. Initial Misleading Certification: Shortly after my purchase, the vehicle underwent a "certified" multi-point safety inspection at a Subaru retailer in Ohio, which negligently certified the vehicle as safe with a critical safety defect present. 2. Systemic Dealer Misdiagnosis: Over the subsequent nearly two years, I took my vehicle to multiple other Subaru dealership service departments, actively showing them a persistent visual misalignment of the passenger-side trim. Despite active complaints, no dealership took the proper time to diagnose the underlying cause, and they missed the critical safety defect. 3. Discovery by Chance: Critically, there were no warning lights, messages, or other electronic indicators. The only symptom was the visual misalignment. The true cause was only traced back to the wrong part after I personally spoke with a Subaru parts department team member who was resourceful enough to figure it out. This finding was subsequently officially certified as correct by the service team at Mike Shaw Subaru, which finally provided documentation that the component was incorrect. Safety Risk: The incorrect airbag component poses an immediate and incalculable life-safety risk, as its deployment behavior is unknown and potentially compromised. This unaddressed safety risk was allowed to continue for nearly two years due to repeated inspection failures. Manufacturer Response Failure: Subaru of America has been formally notified of this systemic safety defect and the complete failure of their retailer network’s inspection protocols. After missing multiple self-imposed deadlines, they continue t

Crash avoidance Collision system randomly goes off with no cars in front or behind it. This is extremely dangerous as it will make the car stop on its own. Lane departure does not activate until completely over center line. Another big safety issue. This is a loaner car from Carter Subaru in Shoreline WA. My car is in their shop for exact same reasons and more issues. Obviously this is a systemic problem with the new Subaru’s.

This concerns my 2025 Subaru Outback Touring XT- with a turbo charges engine and standardd CVT transmission. When I get to street speed and brake to slow down, as the car slows and the tach decreases to 1000 rpm /- a bit, the car shows an obvious power surge that can be felt through the accelerator and brake pedal and can be clearly seen on the tach as a jump to about 1100 rpm . I had the first oil change done at 2500 miles or so at the dealership and asked them to see what it was. The electronic system diagnostic monitor they plugged the car into showed NO issues. But, the technician doing the work could feel the same thing. The dealership had just received a new car with same features as mine, so they got in it, and the same thing happened. I was simply told that was the way the care was. I really doubt it. I will be having another oil change soon, perhaps this Saturday, and will ask them to put it on the diagnostic monitor again and see, but this can be a little unnerving. This is a continual and ongoing issue. There is NO one specific date as requested below. So, I am just showing 1-1-26 to fill the blank. Thank You [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The contact owns a 2022 Subaru Outback. The contact stated after starting the vehicle and driving at an undisclosed speed, the infotainment system inadvertently reset or went blank, causing the Reverse Automatic Braking (RAB) System to become inoperable. The RAB System warning light was illuminated. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The manufacturer was made aware of the failure and informed the contact to take the vehicle to the dealer to be diagnosed. The failure mileage was approximately 45,000.