Home · 2015 Subaru Outback Wilderness · Complaints

What 505 owners told NHTSA about the 2015 Subaru Outback Wilderness

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (505)Crash / fire / injury (29)Visibility & wipers (143)Electrical system (125)Engine (47)Transmission & drivetrain (37)Body & structure (33)Brakes (28)Speed control (26)Fuel system (18)Airbags (14)Steering (13)

Newest first · 505 complaints · page 4 of 21

Aug 12, 2022Transmission & drivetrain

The continuously variable transmission failed at 114,000 miles. The unexpected lack of proper shifting on the roadway causes impediment to traffic expecting a continual flow of traffic. This causes the vehicle and drivers sharing the rode to have to make sudden braking or lane shifts without sufficient notice. The CVT was inspected by the dealer. There were no warning lamps or symptoms prior to failure.

NHTSA ODI 11478982

Jul 31, 2022

Purchased this car in 2019 from dealer as a pre certified vehicle. Replaced original battery(dealer said it was)in 8/2021. As I had to have it jumped, battery drain. 6 years old. So I replaced. I have had numerous battery drain since, jumped numerous times. Dealer will say I left something on, NO I didn't. They check and can't find issues. So, I purchased a battery jumper pack. I'm 64yrs old female. Don't need this worry, is my cr going to start. Please help. As I've read numerous other 2015 outback owners are having same issues and Subaru won't address them.

NHTSA ODI 11476779

Jul 10, 2022Electrical system

Inoperative horn. Traced to continuity failure in steering roll connector, part #83111AL13. No indication of fault and no other apparent continuity failure in adjoining wire paths.

NHTSA ODI 11473223

Jun 23, 2022Electrical system

Battery repeatedly drains when vehicle not used. Have replaced multiple batteries. Alternator checked and functioning.

NHTSA ODI 11470739

Jun 21, 2022Electrical system

On multiple occasions the car battery was drained and required a jump to start. Battery replaced less than 5 months ago. Service technicians unable to identify problem with alternator or parasitic drain.

NHTSA ODI 11470330

Jun 13, 2022Electrical system

The electrical system failed to go into sleep mode after parking the car. The battery was totally drained by morning causing us to find someone to use jumper cables to juice it up again.

NHTSA ODI 11468996

Jun 1, 2022EngineFire1 injury

The contact owned a 2015 Subaru Outback. The contact stated that while driving at 60 MPH, he was alerted by another driver that the vehicle was smoking and flames were coming from under the vehicle. The contact stated that warning lights flashed off and on. The contact stated that he pulled over, exited the vehicle, and saw flames coming from underneath the vehicle before it was engulfed in flames and exploded. The contact stated that he sustained minor burns on his hands from the steering wheel however, medical attention was not required. The fire was extinguished by the fire department. A fire department report was filed. The vehicle was towed to a junkyard as it was deemed a total loss. The manufacturer was notified of the failure and a field technician was sent to retrieve information from the EDR. The contact was not aware of the diagnosis. The approximate failure mileage was 120,000.

NHTSA ODI 11467050

May 30, 2022Visibility & wipers

Windshield spontaneously cracked. No impact or accident.

NHTSA ODI 11466681

May 26, 2022Visibility & wipers

The contact owns a 2015 Subaru Outback. The contact stated that she noticed that there was a crack on the passenger's side windshield after a small rock struck the windshield. The contact stated that the windshield shouldn't have cracked from such a small rock impacting the windshield. The vehicle was not diagnosed nor repaired. The manufacturer was not made aware of the failure. The failure mileage was 69,460.

NHTSA ODI 11466233

May 11, 2022Electrical system

Repeated battery drain, causing premature failure of the battery. Frequent replacement of the battery and reduced reliability have increased the cost of ownership. It has occurred multiple times over the duration of ownership.

NHTSA ODI 11464224

May 3, 2022Visibility & wipers

Subaru Outback windshield cracks again within 2 months after warranty replacement pursuant to windshield settlement agreement. The claimed enhanced windshield from Subaru is exposed to the issue reported from the windshield settlement agreement, and Subaru refused to provide warranty replacement to fix this issue. Carter Subaru replaced my windshield on 02/15/2022. The new windshield placed by Carter Subaru crack on 4/24/2022 while I stop at a restaurant and there is no obvious external influence in my windshield.

NHTSA ODI 11463295

Apr 27, 2022Lane DepartureBackup camera & sensors

On my 2015 outback limited my SRVD off warning light is on and I have lost its function. I have not been in any kind of fender bender, it was taken to a state licensed shop and was told and have read in its Manuel it is a dealer repair issue. I have read other posts regarding same issue and the run around the dealer mechanics give to it’s customers. My car is available for inspection anytime if I do not incur a service charge!

NHTSA ODI 11462537

Apr 25, 2022Electrical system

My battery has continually been dead, despite replacing the battery twice. I just had to call roadside assistance last weekend on Saturday. Yesterday (Sunday), the battery was dead again - 8 days later. This happened several times when I first got my car, and Subaru replaced the battery, as the car was still under warranty. I have since replaced the battery twice, and am still having the same issues. This is extremely frustrating, considering one of the main reasons I bought this car was for the reliability.

NHTSA ODI 11462034

Apr 4, 2022Electrical system

On multiple occassions, I have been unable to start my Outback b/c the battery is dead. Note that I have not left any lights on, doors open etc. and, when I have taken my car in for routine services, the battery is deemed to be in proper working condition. In addition to being extremely inconvenient when I cannot use my car as needed, this is a safety issue. What if I was not in a safe location when my car wouldn't start? What if I needed to use my car to get a pet to urgent medical care? When I purchased my Outback, I was confident in the Subaru brand for reliability. However, it no longer consider my Outback, or Subaru as a brand, reliable when I can't count on my car starting when I need it to. The date I provided in the additional details of this form is just the latest incident. I purchased this car in 2015 and my battery has been drained more than 5 times.

NHTSA ODI 11459533

Mar 27, 2022Electrical system

Our 2015 Subaru Outback has had 4 batteries in 4 years. After some research, a parasitic battery drain issue is common with this year Outback and other Subaru models. Some sites call out the Subaru CAN network as the culprit. Whatever the case, we have had the car to Subaru who changed firmware ostensibly to provide more charging at lower rpm. After that software change was made the problem has apparently gotten worse. Now the car's battery will drain in 2 days of use (the current battery is 4 weeks old). There are numerous complaints about this on line and the common opinion is that Subaru is not addressing the issue.

NHTSA ODI 11458508

Mar 22, 2022Visibility & wipers

The contact owns a 2015 Subaru Outback. The contact stated while driving at 70 MPH, a small rock might have struck the windshield causing a crack on the driver's side of the windshield. The contact was able to continue to drive the vehicle though the crack was affecting his vision of the roadway. The contact became aware that an unknown manufacturer recall was associated with the failure. The vehicle was taken to the dealer and the manufacturer partially covered the windshield replacement; however, the failure reoccurred while driving. The dealer and the manufacturer were not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 65,000.

NHTSA ODI 11457844

Mar 19, 2022Speed control

While parking car in garage, car suddenly surged forward although my foot was off gas and nearly hit end of garage. Engine Temp was relatively cold as it had just been started. This has happened several times before. Reported to dealer service the first time it happened and they did not fix.

NHTSA ODI 11457438

Mar 7, 2022Electrical system

The contact owns a 2015 Subaru Outback. The contact stated that the vehicle was experiencing frequent battery failure. The contact stated before the battery failed, the check battery warning light was illuminated. The contact had replaced the battery three times within five years. The contact had not taken the vehicle to the local dealer. The vehicle was not diagnosed or repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 14,739.

NHTSA ODI 11455574

Feb 25, 2022Electrical system

There is some kind of electrical malfunction or drainage that the battery drains even when car is turned off. Replacement of new battery results in the same problem after a few days

NHTSA ODI 11454195

Feb 9, 2022Electrical system

The car regularly drains the battery. We are the original owners and have had to purchase 3 car batteries thus far. The car does not provide any warning messages or report any issues. Every time the battery has been drained it happens without explanation, over a dozen times since we’ve owned the car. We’ve always had the batteries inspected, and they’ve been in good contention with life left in them, just drained, needing a recharge. Unfortunately, the car counties to drain the battery, leaving me stranded, including at night away from home. The details for the incident I will be providing below will be for the most recent, this morning.

NHTSA ODI 11451181

Jan 27, 2022Electrical system

Battery drain over night, dead battery in the morning. Alternator output normal, terminal post clean and battery will charge with external charger. Battery is less than 2 year old

NHTSA ODI 11449150

Jan 7, 2022Transmission & drivetrainEngine

On three separate occasions, most recently on 01/06/22 , my Subaru Outback began to accelerate without touching the gas pedal. My wife and myself were both fortunate to have a foot covering the brake pedal when this occurred . We fortunately avoided the potential collision hazard. The UNEXPECTED ACCELERATION is alarming and continues to occur !

NHTSA ODI 11446573

Jan 6, 2022Electrical system

The battery has gone completely dead 3 times over 6 years since I purchased this car new. The battery dies, like clockwork, every 2 years. I have purchased 2 new replacement batteries so far on 5/16/2017 (mileage 25,895) and 2/5/2019 (mileage 40,017). The third instance just occurred 1/5/2021 and I have not yet had a chance to take the car to a shop to determine whether the current jump-started battery will reliably hold a charge. Clearly, there is a problem in the Subaru electical system causing a constant drain on their batteries. A quick internet search uncovers that this has been a common occurrence among many Subaru owners over several model years.

NHTSA ODI 11446526

Jan 5, 2022Electrical system

Battery repeatedly fails every 2 years since new vehicle purchased. New vehicle purchased in 2015, had to replace battery in 2017 and replaced again in 2019. It is now Jan 2022 and battery had insufficient charge to start car. I have now had to purchase a $110 battery charger to hopefully maintain the charge on my battery. There were no accessories left on or other unusual circumstances that would cause the battery to drain. The vehicle is driven regularly and kept in a garage. There appears to be an ongoing problem with the vehicle routinely prematurely draining the battery over time.

NHTSA ODI 11446399

Jan 5, 2022Visibility & wipers

The contact owns a 2015 Subaru Outback. The contact stated that the front windshield cracked without impact. The vehicle was not taken to be inspected. The manufacturer was not informed of the failure. The failure mileage was approximately 130,000.

NHTSA ODI 11446406

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Working with the data? Download all 505 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2015 Subaru Outback Wilderness verdict →