2015 Subaru Forester
Problems, recalls and owner-reported issues
Engine is the leading concern among 614 owner complaints filed for this model year. This is the 2nd highest complaint count among 26 Forester model years with reports.
Of the 2015 reports, 53 involved a crash and 7 involved a fire. 34 people were injured.
What owners report most often
Recalls and investigations
Air bags, sensor, occupant classificationOct 3, 2019
Subaru of America, Inc. (Subaru) is recalling certain 2015-2018 Forester vehicles equipped with heated seats. An electrical connection in the front passenger seat for the Occupant Detection System (ODS) may loosen.
If the connection loosens, the front passenger airbag may deactivate even though the seat is occupied, increasing the risk of injury to the front passenger in the event of a crash.
Subaru will notify owners, and dealers will inspect and, as necessary, replace the ODS sensor mat harness, free of charge. The recall began February 11, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUM-98.
Campaign 19V701000 on NHTSA.gov
Exterior lighting, brake lights, switchFeb 28, 2019
Subaru of America, Inc. (Subaru) is recalling certain 2014-2016 Forester, 2008-2016 Impreza sedans, 2012-2016 Impreza station wagons, 2008-2014 WRX sedans (including STI), and 2013-2017 Crosstrek vehicles. Exposure to certain contaminants may cause the brake light switch to malfunction, preventing the brake lights from illuminating and also preventing keyless ignition vehicles from starting and CVT/automatic transmissions from being able to be shifted out of Park.
Brake lights that do not illuminate properly will not alert other drivers that the vehicle is slowing or stopping, increasing the risk of crash.
Subaru will notify owners, and dealers will replace the brake light switch, free of charge. The recall began April 15, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUE-90.
Campaign 19V149000 on NHTSA.gov
Engine and engine cooling, engine, gasoline, turbo/superchargerMar 21, 2016
Subaru of America, Inc. (Subaru) is recalling certain model year 2015-2016 WRX vehicles manufactured April 10, 2015, to October 21, 2015, and Forester 2.0XT vehicles manufactured April 10, 2015, to October 20, 2015. The turbocharger air intake duct may crack and possibly result in an engine stall.
An engine stall increases the risk of a crash.
Subaru will notify owners, and dealers will inspect the turbocharger air intake duct, and replace it as necessary, free of charge, depending on the lot number found on the duct. The recall began April 2016. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WTA-62.
Campaign 16V162000 on NHTSA.gov
Representative owner complaints
614 reports, newest first.
Electrical system, Jan 20, 2022
The contact owns a 2015 Subaru Forester. The contact stated after turning the vehicle off, the next morning the vehicle would not start. The vehicle was taken to the local dealer who diagnosed that the battery was faulty and needed to be replaced. The battery was replaced, and the failure was remedied but reoccurred. The contact indicated that on at least four separate occasions, the battery had failed and had been replaced. The cause of the failure was not yet determined. The manufacturer was not notified of the failure. The approximate failure mileage was 30,000.
Suspension, Dec 29, 2021
The contact owns a 2015 Subaru Forester. The contact stated that while pulling out of the driveway, he heard an abnormal grinding sound coming from the front end of the vehicle. The vehicle was taken to the dealer who diagnosed that the driver’s side wheel bearing had failed and needed to be replaced. The contact stated that the vehicle was repaired; however, the failure reoccurred while driving. The vehicle was taken to the dealer who diagnosed that the passenger’s side wheel bearing needed to be replaced. The contact stated that the vehicle was repaired; however, the failure persisted while driving. The vehicle was taken to an independent mechanic who diagnosed that the rear passenger’s side and rear driver’s side wheel bearings needed to be replaced. The contact stated that the rear wheel bearings were replaced; however, the failure reoccurred. The independent mechanic replaced the wheel bearings for a second time. The manufacturer was notified of the failure. The vehicle was repaired. The failure mileage was approximately 40,000.
Electrical system, Dec 20, 2021
I have had to replace my battery about every 16 months. Seems like something is draining the battery prematurely. I shouldn't have to keep buying new batteries every year.
Air bags, Dec 15, 2021
The SRS warning light came on, indicating that the car be taken to the dealer for inspection. The light was not on by the time the car arrived at the dealer, but they were able to find code DTC B1760, indicting that the Occupant Detection Sensor Mat on the passenger side was not working properly. This is the system used to determine whether the air bag should deploy in an accident and at what force it should deploy. After following a diagnostic tree, they suggested replacing the passenger seat bottom. I called Subaru of America on 12/13/2021 to discuss the issue before telling the dealer to proceed and after being on hold for 23 minutes I left a number for callback. I then sent an email using their online contact form. As of 12/15/2021, I have not received any response from Subaru. This was obviously a safety issue that had to be fixed immediately, regardless of cost, so I told the dealer to complete the repair while I waited to hear back from Subaru. No passenger was in the seat when the warning light came on. After doing some research , it appears that I am not the only Subaru owner with this exact issue and I even found recalls for other Subarus made the same year as my vehicle.
Air bags, Dec 9, 2021
Subaru dealership in Rockvile, MD diagnosed a defective airbags' occupant detection system (ODS) mat harness on my 2015 Subaru Forester. Recommend replacing part for $1200. Subaru America issued a recall WUM-98 (NHTSA 19V-701) on Oct 3, 2019 to adress this very issue on 2015-2018 vehicles. Dealer states my vehicle not covered by this recall... This is a very serious safety issue and I question whether Subaru has recalled a sufficient number of vehicles beyound the stated 336,282 .
Air bags, Dec 8, 2021
The passenger airbag light has been on and has been disabled whether there is someone in the passenger seat or not. This is due to the sensor in the passenger seat malfunctioning. Because of this malfunction, there is no access to the passenger airbag which poses a risk to the passenger in the vehicle in the event of an accident. The problem has been confirmed by Charlie's Subaru in Augusta, Maine. The airbag light came on in September 2021. It went on and off for a few weeks and has been on since.
Electrical system, Dec 7, 2021
2015 Subaru Forester Horn stopped working at 80,000 miles. Replaced steering roll connector at considerable expense. 3rd Forester. Question of how frequent & whether Subaru is aware of problem.
Air bags, Seats, Dec 6, 2021
Front passenger seat doesn't detect passenger. Airbags off and come up with warning signs stating that they are off. "SRS airbag system needs to be checked."
Tires, Nov 21, 2021
Tire developed a bubble in the sidewall about 1.5" in diameter and 3/4" high. Tire removed from service and replaced as a safety issue. I have the tire in my storage. Car is a Subaru Forester used light duty and on paved roads. Approximately 75% to 80% of tread remaining. TPMS operational, so tire was not run low on air. When tire pressure removed (to replace tire), bubble disappeared. Vehicle has 70,000 miles. Vendor declined to reimburse.
Power train, Nov 19, 2021
PREMATURE WHEEL BEARING FAILURE, SUBARU ALREADY HAS A SERVICE BULETIN (#05-70-19 ANNOUNCED ON SEPT 30, 2019) RECOMENDING INSTALLING REVISED BRAKE BACKING PLATES DUE TO FACTORY INSTALLED NON-FLAT BACKING PLATES WHICH DISTORT THE REAR WHEEL BEARINGS/HUBS CAUSING PREMATURE WHEEL BEARING FAILURE. THIS IS A WELL DOCUMENTED OCCURANCE NOTED ON NATIONAL SUBARU WEB PORTALS FOR MULTIPLE MODELS WITH POSSIBLE CATASTROPHIC OUTCOMES.
Structure, Nov 17, 2021
Rear hatch lift struts failed (pneumatically) unexpectedly causing hatch to fall down on me while loading groceries.
Service brakes, Forward collision avoidance, Nov 12, 2021, crash
On Wednesday November 10 I was arriving at Chase Bank 4229 Woodruff Ave Lakewood Ca. I was turning right into a parking stall heading due east, parking between a pickup truck to the right and a passenger car to the left. I was braking with my right foot only traveling 5 miles per hour and suddenly the car accelerated over a parking stop and into the bank building. It was so sudden I couldn't react and pull up the parking brake. The collision caused major front end damage to my 2015 Subaru Forrester XT. It also caused damage to the Chase Bank building. I was lucky to be a couple of parking spaces south of the ready teller , as there was a male white customer at the outside teller and he would of been killed or at least very severely injured. My wife selected this car new in 2015 because of the safety of it.
Engine, Nov 5, 2021
I have done research and noticed that the engine is a problem with the 2015 Subaru Forester. The engine consumes oil at a very high rate. I get my oil changed (fully synthetic) every 5,000 miles. However, at about 3,000 miles of use, my oil light comes on at the dash. I then have to take my vehicle to the dealership to get the oil "topped off" to hold me over until my oil change date. This engine burns off oil at a very high rate. Also, the vehicle has consistently smelled like a burning or burnt oil type smell in the cabin of the car after driving it. After I park the vehicle in the garage and get out, you can smell the "burning/hot" smell of the engine or oil. This has been an issue for over 2 years and I have notified the dealership where I bought the vehicle. They said there is nothing that they can do, because there is no recall and that these cars just burn oil fast. The dealership also stated they don't know what the "burning" smell is. I feel that this is an insufficient engine and can be dangerous. I'm not sure how toxic the fumes are from the engine to be smelling it on a consistent basis, but also burning oil at a fast rate could cause more expensive and dangerous issues with other parts of the vehicle.
Vehicle speed control, Nov 4, 2021
The contact owned a 2015 Subaru Forester. The contact stated that while driving at an undisclosed speed, pulling into a parking space, and while attempting to park the vehicle on the street, the vehicle experienced unintended acceleration. The contact had to depress the brake pedal several times before the brakes were engaged. The failure occurred on two separate occasions. The vehicle was taken to the dealer, but the dealer could not replicate the failure. The vehicle was not repaired and was later sold to St. Cloud Subaru (141 Park Ave S, St. Cloud, MN 56301). The manufacturer was not made aware of the failure. The failure mileage was approximately under 60,000.
Visibility/wiper, Oct 18, 2021
Noticed that there was a crack in the windshield when starting up car. Not sure why windshield should crack when parked. I can understand if this happened when driving on highway or next to construction vehicles.
Service brakes, Engine, Oct 10, 2021
At about 101,000 miles I took the car in to the dealership where I bought it for another issue. When the tech got it up on his lift he came in and notified the service manager that there was bubbles on my brake line. The service manager came to us and she said “I really shouldn’t let you drive out of here with those bubbles because I would be an unsafe condition”, the implication was that if they burst I would have no brakes. The road salt on the roads in the winter in Vermont was indicated as the cause of the problem. They installed all new brake lines behind the cabin. I had asked them to save a section of the brake lines showing the bubbles and that DID NOT happen. I do much of my own maintenance and to have steel brake lines bubble it’s hard to understand. Maybe the hose between the end of the steel brake line and the wheel could bubble but having the brake line bubble is nightmarish.The safety concern is if other Subarus in salty climates have that problem and the owner is not aware of it, the brakes are liable to fail. Scary. As to the engine, since the car was a new, putting pressure on the accelerator caused the car to lurch, Irritating and dangerous in tight settings. Notified the dealership on the day we got it and when mentioned, nothing could be done for the 5 years since it was new.
Power train, Engine, Oct 7, 2021
The car regularly lurches or feels as it will stall. This occurs when trying to go from stops to starts both in a slow and faster manner. Has occurred while trying to turn left with oncoming traffic and I was concerned I may get hit. Dealership said “all 2015 Forrester do this. It drives like the others on the lot. There aren’t any issues and if there were we would see light”. Obviously this is a know issue and Subaru doesn’t want to address it. When it happens the rpms shutter abs the speed doesn’t change
Power train, Sep 9, 2021
We were driving on the highway going 65 and then there were two quick shudders and jerks of the car. Seemed to lose power in those moments. Immediately after that, we could hear a faint whoosh sound when on the accelerator but the car did accelerate. That sound was not there before the shudders. Then about 30 seconds later the power gave out and the car started slowing down very quickly. Luckily we were in the right lane and could pull off to the shoulder quickly, though the shoulder was very narrow and dangerous. The car slowed down very quickly without applying that much brake. When we were stopped on the shoulder, I applied the accelerator, and the car was in Drive, and it didn’t go anywhere. Then we put it in park and the car rolled forward. So both the drive and park gears were not working. We turned the car off and then back on to try the gears again. Same issues happened again with drive and park. This was a very dangerous situation that occurred quickly on a highway. The issue described and what we experienced seems to be consistent with similar issues with other CVT transmissions. We hope the NHTSA follows up with Subaru as we will be as well.
Seat belts, Aug 27, 2021
The contact owns a 2015 Subaru Forester. The contact stated that the seat belt warning light was illuminated. The vehicle was diagnosed but not repaired. Upon investigation, the contact associated the failure with NHTSA Campaign Number: 19V701000 (Air Bags) however, the VIN was not included. The manufacturer was informed of the failure and informed the contact that the vehicle was not included in a recall. The failure mileage was approximately 65,000.
Power train, Aug 26, 2021
My 2015 Subaru Forester developed a high pitch noise emanating from the rear of the vehicle. The vehicle currently has less than 50,000 miles on the odometer and I am the original owner. I discovered that Subaru has issued a TSB regarding the issue (NUMBER: 05-70-19). The noise is loud and distracting and it appears that a complete bearing failure is imminent. Subaru should extend the powertrain warranty for this item to 10 years and or 100,000 miles and cover any owners previous repair costs.
Power train, Aug 14, 2021
Key will not remove from ignition when put in park. Happens about 40-60% of the time and must shift several times in and out of park to get key out of ignition. This is a known faulty part with several models (see Subaru Service Bulletin 16-112-18R) yet Subaru has not issued a recall. Replacement of known faulty part is at customer's expense. Safety issue - unable to exit car upon parking.
Air bags, Aug 13, 2021
The passenger side airbag warning light goes on and off. It came on when I went for a state inspection and caused a rejection. Computer reading listed 3 possible codes for repair investigation. When I took it to a repair center, the light did not come on and stay on and was told that it should pass inspection. I took it back to the inspection station, and the previous 3 codes did not come on the computer, but a different one did suggesting it may be in the sensor in the passenger seat. (The front driver and passenger seats have independent seat heating elements--not in use at this time, but was listed in Subaru recall information for 2015-2018 Forester's.
Electrical system, Seat belts, Aug 10, 2021
1) OIL CONSUMPTION. My 2015 Subaru was purchased used in 2017 with approx 56k on engine. From the first oil change I had done one month later the car’s computer would say that the oil level was low. I would check the dip and it would be at least a quart low. From that point on the car would burn oil that I would keep the 5 gallon oil container in my car. 2) My Subaru is and has been driven consistently until one week I did not use it for a few days not more than 3. The battery completely drained water and all. Filled the battery with appropriate water and trickle charged it for about 5 days. I then was able to jump start the car just to drive to the auto parts store to buy a new one. Noticed the signal lights would not work but the car was driving fine. I thought it may be a fuse so I pulled the proper fuse out and replaced it with the proper fuse. I started the car and every single light on the dash board lit up. Oil temp, check engine light, the up hill etc. I drove the car back home from the auto parts store and it was jerking, revving, stumbling all over the place. Nearly drove into the car in front of me and just about made it home without it stalling. I was scheduled to have two recalls fixed but I had to have my insurance company tow it to the dealer. They said it could be a number of things. I paid them 149 to do a diagnostics check but said they needed an additional 500 to do a thorough check and it would not go towards any fix of any issue. He printed me a list of items that needed to be done but none would fix that issue. He said maybe the wire harness but not sure. I was just basically screwed. So I have a 2015 Subaru Forester that I have no idea what is wrong with the engine. 3) seat belt warning on the passenger side will not stop alerting to fasten seat belts even though no one is in the seat. I have to keep it buckled at all times. I have notified the dealer the day the recalls were done but he said he didn’t know why it was doing that.
Power train, Vehicle speed control, Aug 7, 2021
This 2015 Subaru accelerates without warning and without gas pedal input. The issue arose about a month ago (July 2021) and has persisted ever since. The vehicle will rev while in park and once put into drive will jolt aggressively and without warning. Additionally, the vehicle will enter low-power mode at random and decelerate to 15-20mph. This has caused multiple hazards when driving on highways/interstates where pulling over is difficult or impossible.
Power train, Service brakes, Aug 2, 2021
The contact's wife owns a 2015 Subaru Forester. The contact stated while reversing into the driveway, the vehicle inadvertently accelerated while the brake pedal was depressed. The contact stated he depressed the brake pedal all the way to the floorboard and he pulled up the parking brake to stop the vehicle from crashing into the wall. There were no warning lights illuminated. The vehicle was not diagnosed or repaired. The dealer and the manufacturer were not made aware of the failure. The failure mileage was 53,002.