2015 Subaru Outback
Problems, recalls and owner-reported issues
Visibility/wiper is the leading concern among 509 owner complaints filed for this model year. This is the 7th highest complaint count among 26 Outback model years with reports.
Of the 2015 reports, 19 involved a crash and 5 involved a fire. 16 people were injured.
What owners report most often
Recalls and investigations
Steering, columnDo not drive until repairedMay 11, 2016
Subaru of America, Inc. (Subaru) is recalling certain model year 2016-2017 Legacy and Outback vehicles manufactured February 29, 2016, to May 6, 2016. The steering column on the affected vehicles may have been improperly machined, and as a result, turning the steering wheel may have no effect on the direction of the wheels.
The loss of steering ability would increase the risk of a crash.
Subaru will notify owners, and dealers will inspect the lot number on the steering column, replacing the steering column, as necessary, free of charge. The recall began May 13, 2016. Owners may contact Subaru customer service at 1-800-782-2783 or by visiting http://www.wtd65.service-campaign.com. Subaru's number for this recall is WTD-65. Note: Until the vehicles have been inspected, owners are advised not to drive their vehicles.
Campaign 16V292000 on NHTSA.gov
Electronic stability control (ESC)Apr 27, 2016
Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy and Outback vehicles manufactured on July 20, 2015. The brake fluid used in these vehicles may contain excess moisture which may adversely affect the performance of the electronic stability control system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 126, "Electronic Stability Control Systems."
Poor performance of the electronic stability control system when it is activated may result in a loss of vehicle control, increasing the risk of a crash.
Subaru will notify owners, and dealers will perform an ABS activation, then flush and replace the brake fluid, free of charge. The recall began on May 20, 2016. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WTC-64.
Campaign 16V251000 on NHTSA.gov
Power train, driveline, driveshaftAug 10, 2015
Subaru of America, Inc. (Subaru) is recalling certain 2015 and 2016 model year Subaru Legacy 4-Door and Outback vehicles manufactured July 3, 2015, to July 27, 2015. Transmission oil may leak from a deformed seal cap on the propeller shaft yoke.
If the transmission oil leaks onto the exhaust pipe, there is a possible risk of fire.
Subaru will notify owners, and dealers will replace the propeller shaft, free of charge. The recall began on August 28, 2015. Owners may contact 1-800-782-2783. Subaru's number for this recall is WQU-56.
Campaign 15V502000 on NHTSA.gov
Forward collision avoidance, crash imminent brakingJun 12, 2015
Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy vehicles manufactured March 10, 2014, to April 16, 2015, Outback vehicles manufactured February 24, 2014, to April 16, 2015, Impreza vehicles manufactured September 9, 2014, to April 14, 2015, XV Crosstrek vehicles manufactured October 16, 2014, to April 15, 2015, and 2016 WRX vehicles manufactured March 23, 2015, and equipped with the Eyesight Driver Assist System. If the switch that activates the brake lights fails, the automatic pre-collision braking component of the driver assist system will not function.
If the automatic pre-collision braking system does not function as intended, the vehicle will not react to an obstacle in its path, increasing the risk of a crash.
Subaru will notify owners, and dealers will reprogram the driver assist system, free of charge. The recall began on July 20, 2015. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WQS-54.
Campaign 15V366000 on NHTSA.gov
Trailer hitchesSep 19, 2014
Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Outback vehicles manufactured January 22, 2014, to August 18, 2014, and equipped with a Subaru accessory trailer hitch assembly. During installation, the trailer hitch mounting nuts may have been overtightened, potentially resulting in failure of the trailer hitch mounting studs.
The mounting nut(s) may not provide sufficient force to remain attached to the studs or the studs themselves might break. If this were to happen while a trailer is being towed, the driver might not be able to operate the vehicle as desired or the trailer may detach from the vehicle. Either situation could increase the risk of a crash.
Subaru will notify owners, and dealers will replace all eight mounting nuts for the trailer hitch assembly, and will inspect all eight mounting studs for damage, free of charge. The recall began on October 7, 2014. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WQN-50.
Campaign 14V577000 on NHTSA.gov
Representative owner complaints: electrical system
127 reports, newest first. Show all
Electrical system, Jul 30, 2021
My vehicle was purchased in September 2014. Approximately the night of March 9, 2017 my daughter apparently turned on a dome light, which remained on the rest of the night. My car had approximately 45k miles on it. The next day I attempted to start the car, nothing happened. The battery was so dead that even connecting to another vehicle for 20 minutes resulted in no change. I purchased a new battery on 3/10/2017. On 7/10/2021 with approximately 100,000 miles I was at an airport for pickup. I turned my car off upon arrival and waited for 30 - 40 minutes with the key in the ignition. I think that resulted in some lights remaining on. When I attempted to start my car to depart the airport it gave an indication of attempting to start but there was not enough power to facilitate the action. I needed to briefly connect my car to another for enough power to start the vehicle, which has run apparently fine since. Now I have to be vigilant to ensure no internal lights are on for more than a few minutes regardless of situation. Recently I read this article, https://www.motorbiscuit.com/dead-batteries-new-subaru-lawsuit-claims-least-five-models-defective-batteries/, which seems to be the situation I am in. It seems that two batteries in a period of 7 years and approximately 102,000 miles seems a bit excessive. A non-technical analysis leads me to think either Subaru is not putting an adequate power supply in at least their Outbacks, maybe other models based on at least the linked article, or something is wrong with the electrical management system resulting in drains on the battery resulting in significantly shorter battery life than found on other vehicles, which results in additional cost to consumers to replace batteries assuming they die at a convenient time and other costs are not incurred.
Electrical system, Jul 29, 2021
Bought this car used with low miles in 2019 from a Subaru dealership. We have had intermittent issues dating back to late 2019, where returning to the car find that the battery is dead when we went to start it. It usually happens when the vehicle was left for 4 hours or more, although not always. After reading several reports of the same issue, we are going to try a new, larger battery.
Electrical system, Jul 21, 2021
I have a parasitic drain on my battery and I have replaced the battery 3 times. It seems my battery is not the issue, but I am constantly stranded on the road and the dealership just replaces the battery. This last replacement I did at a separate shop on 5/10/2021 because my battery needed to be replaced and I thought putting in a different battery would help. Today (7/21/2021), my car will not start again. This shouldn't happen with a new battery and I don't think it's right that Subaru is not doing anything about this issue. It started happening within the first 3 years I owned this vehicle, when it was under warranty. Their solution was to replace the battery and not actually fix the real issue. This is not okay. I drive this car regularly and there is no reason why my battery should die constantly.
Electrical system, Jul 18, 2021
On 4 occasions the car battery has unexpectedly gone so low that it could not be started. On the second occasion (January 2022) the battery was replaced. On the third occasion (July 14, 2021) the battery was again replaced. On the fourth occasion (July 18, 2021) the battery was completely dead. It was necessary to use a mechanical key to enter the vehicle so that the hood could be raised. The battery has been recharged and a report will be made to the dealer for the second time tomorrow.
Electrical system, Other or unspecified, Jul 15, 2021
Excessive battery drain from open back hatch while parked and engine off. Having my back liftgate open while my engine was off for a 30 minute period drained my battery so that I could not start my vehicle. Had not my friends been there to jump me I would have been without transportation miles from home. No warning light was given by the vehicle. Others with this vehicle have had similar issues and it is an easy issue to find complaints about. A service center has not been contacted yet but I plan on speaking with my dealership soon. This problem blindsided me completely.
Electrical system, Jul 13, 2021
1. My battery failed, so I replaced it. I didn’t keep the failed one. 2. Problem started while driving w/ a handicapped, elderly passenger in remote rural area at night. Help at least 1/2-hr. away. No open garages. Frightening. 3. AAA confirmed. 4. AAA inspected. 5. My Check Engine light came on, Cruise Control stopped working. Pulled over, ck’d manual, nothing noted about battery, no Battery warning light. Car started up, drove home very slowly, stopping occasionally. Next morning, car wouldn’t start, called AAA to take to mechanic (charge $150 to check system). There was no previous warning that battery was losing power. AAA found battery problem. No engine problem. Replaced. No more lights. Very disappointed that much worry could have been avoided.
Electrical system, Jul 13, 2021
With a relatively new battery, my car would not start. I had the rear lift gate open, but lights turned off, for about an hour while packing for a trip and when I went to start the car it was completely dead and I had to jump it to get it started again. This also happened a few months prior while leaving the tailgate up for about 30 minutes to get some things out of the car. Both times the only lights that were on were the mirror lights when I approached the car
Electrical system, Jun 1, 2021
3 years after the vehicle purchase the OEM battery died. Replaced it with a well reviewed local brand. It is almost 3 years since the replacement battery and the Subaru service rep said the battery is dying. I fear there is something wrong with the electrical system which damages the batteries over 3 years. I will be replacing the battery again, but what if 3 years later this one dies too? What if, because of the age of the car, the battery dies earlier? When I am on a road trip with family? I feel it is related to https://www.torquenews.com/1084/subaru-battery-lawsuit-new-information-outback-and-ascent-owners-should-know
Electrical system, May 22, 2021
In my 2015 Subaru Outback the battery is drained below 50% charge if the vehicle is not driven for a week. It takes daily trips to keep it charged up. The first dead battery was replaced by Subaru after 19 months under warranty. That battery lasted just over two years and it went dead too, while we were away on vacation. I replaced that battery at my expense. My safety is a concern because, if an emergency arose, I don’t know if the vehicle will start. I’ve only involved Subaru when the OEM battery died so soon after buying the car. There is/were/are no warning lights or gauges to inform me of impending battery failure. As a side note, my son owns a Subaru Forester, and because he works at home, there are days he goes without driving it, and between trips his battery is constantly self-draining, too. Very frustrating!
Electrical system, May 19, 2021
The contact owns a 2015 Subaru Outback. The contact stated that while attempting to start the vehicle, the vehicle failed to start. The contact attempted to jump start the battery with a battery charger however, the failure persisted. The contact stated that the battery would drain periodically. The contact stated that the battery had been replaced four times in a six-year period. The local dealer was made aware of the failure but informed the contact that the next available appointment was on the 29th of May. The contact replaced the battery himself. The manufacturer was made aware of the failure. The failure mileage was 47,784.
Electrical system, May 19, 2021
Cannot remove key after shutting down engine and put in "Park". Found many similar incidents on https://www.subaruoutback.org/threads/key-stuck-in-ignition.495265/
Electrical system, May 17, 2021
The vehicle EATS batteries on a frequent basis. We are currently on the 4th HIGH QUALITY battery for the vehicle. We live in a rural area so we do not have short frequent trips that would impact a battery. We have had the dealer (Redding Subaru) check the system and they cannot find out why it goes through a battery every 12-16 months. All equipment on the vehicle is stock and none of our driving/storage conditions would impact a vehicle battery. Our previous Subaru's did not have this issue and our current Toyota vehicle is on only its 3rd battery in over 12 years of service. There is obviously some "vampire" issue constantly draining the battery
Electrical system, May 16, 2021
BATTERY LOSES CHARGE AND WILL NOT START AUTO. BATTERY HAS BEEN REPLACED TWICE AND THE PROBLEM CONTINUES, ALTHOUGH NOT ALL THE TIME.
Electrical system, Engine, May 15, 2021
MY BATTERY HAS HAD TO BE REPLACED TWICE BECAUSE IT DRAINS EVEN THOUGH THE CAR IS USED REGULARLY AND NOTHING IS LEFT ON. I HAVE HAD TO BE JUMPED SIX OR SEVEN TIMES SINCE I PURCHASED THE CAR AND TOWED ONCE TO THE DEALERSHIP.
Electrical system, May 9, 2021
THE FOURTH BATTERY HAS DIED SINCE THE CAR WAS PURCHASED IN 2015. IT WILL NOT TAKE A CHARGE. THE DEALER HAS REPLACED WITH THE SAME BATTERY EACH TIME AND SAID NOTHING ABOUT THE CAR HAVING ANY ELECTRICAL ISSUES.
Electrical system, Apr 17, 2021
CAR PURCHASED NEW 2/25/2015. THE BATTERY DIED 4/27/2016 AT 9890 MILES AND REPLACED UNDER WARRANTEE BY SUBARU. THE BATTERY DIED AGAIN ON 9/11/2018 AT 35067 MILES AND WAS AGAIN REPLACED BY SUBARU, THOUGH NOT UNDER WARRANTY. SUBARU OBVIOUSLY AGREES THAT THERE IS A PROBLEM. THE BATTERY IS AGAIN SHOWING SIGNS OF WEEKNESS IN 2021, AND I AM WORRIED IT WILL DIE YET AGAIN.
Electrical system, Apr 16, 2021
OUR CAR HAS 80K MILES ON IT AND IS ABOUT 6.25 YEARS OLD. WE ARE ON THE 3RD BATTERY. THERE APPEARS TO BE A PENDING LAWSUIT, SO ADDING MY INFORMATION TO THE DATABASE. I HAVE ALL THE SERVICER RECORDS OF WHEN THE BATTERIES WERE REPLACED.
Electrical system, Apr 11, 2021
2015 SUBARU OUTBACK -AND NOW ON MY 4TH BATTERY. ONE INSTANCE, I GOT STUCK IN A SMALL TOWN IN NH AND HAD TO GET A BATTERY THAT WAS ONLY 2 YEARS OLD AND BATTERY GUARANTEED FOR 5 YEARS. DIDN'T KNOW I HAD TO BRING IT BACK TO THE MECHANIC BACK HOME SO I ENDED UP PAYING FOR ANOTHER BATTERY. 8 MONTHS LATER BATTERY DIED AGAIN. SUBARU SAID TO BRING IT IN AND THEY WILL CHECK IT OUT. IT IS NOT WARRANTED AND IT COULD TAKE 2 HRS TO 10 AND I WOULD PAY FOR LABOR. THEY NEED TO PAY AND FIX A VERY WELL KNOWN PROBLEM. IT HAS HAPPENED TO FRIENDS WHO OWN SUV,S, WAGONS AND SEDANS..
Electrical system, Apr 2, 2021
THE CAR IS ON A BATTERY MAINTAINER 24/7 WHEN NOT IN USE AND STILL NEEDS TO BE JUMP STARTED PERIODICALLY. DEALER HAS REPLACED BATTERY ANNUALLY SINCE CAR WAS PURCHASED NEW. EACH TIME CLAIMING A "BIGGER" BATTERY WAS INSTALLED AND THIS WILL SOLVE IT; AND EACH TIME IT NEVER DOES. CAR IS COMPLETELY UNRELIABLE. CONTACTED SUBARU OF AMERICA MULTIPLE TIMES (AFTER THE FIRST TWO BATTERIES WERE REPLACED). THEY CLAIM THAT THE CAR WAS NEVER BUILT OR ADVERTISED TO BE USED ON IN-TOWN TRAVEL AND I MUST WASTE GAS ON HIGHWAY TRAVEL AT LEAST ONCE A WEEK IN ADDITION TO ALWAYS KEEPING BATTERY ON MAINTAINER. SUBARU HAS INSISTED THAT THIS IS NORMAL AND EXPECTED BEHAVIOUR OF A CAR. SUBARU SENT A FACTORY-FIELD TECHNICIAN OUT TO INSPECT THE CAR AND "FOUND NOTHING WRONG WITH THE VEHICLE" AND SIMPLY ADVISED THAT AN EVEN LARGER BATTERY BE USED IN ADDITION TO ALL OF THE OTHER ADDITIONAL STEPS (KEEPING ON CHARGER/MAINTAINER AND WEEKLY HIGHWAY DRIVING).
Electrical system, Other or unspecified, Feb 23, 2021
POOR BATTERY LIFE HAS ALWAYS BEEN A PROBLEM. WINDSHIELD CRACK SHOWED UP SUDDENLY VERY RECENTLY, RIGHT AFTER WE GOT A CLASS ACTION LAWSUIT NOTIFICATION.THE CAR HAS VERY LOW MILAGE.
Electrical system, Feb 5, 2021
PARASITIC BATTERY FAILURES: MULTIPLE EVENTS BETWEEN JULY 2018 AND JANUARY 2021. BATTERY & ALTERNATOR WERE CONSISTENTLY FOUND TO BE WORKING CORRECTLY. BATTERY WAS REPLACED THREE TIMES. ONE EVENT HAD EXCESSIVE BATTERY PERCOLATION. THE PROBLEM WAS CAUSED BY AN AFTER-MARKET HUM SPEED & LOCATION MONITORING DEVICE PLACED IN JANUARY 2018 AND PARTIALLY REMOVED IN OCTOBER 2020. WE DID NOT KNOW ABOUT THE HUM ATTACHMENT TO THE OBDII PORT. THE PROBLEM WAS FINALLY FIXED WHEN AN ASTUTE MECHANIC RECOGNIZED THAT THE FAILURES WERE LIKELY DUE TO THE REMAINING HUM PART ATTACHED TO THE OBDII PORT. LOGICAL IT WOULD DRAW DOWN THE OUTBACK UNDERSIZED BATTERY, WHICH IS WELL DOCUMENTED. SO: ADVICE TO OWNERS: DO NOT ATTACH AFTER-MARKET DEVICES TO YOUR OUTBACK. REMOVE CONNECTIONS LIKE PHONE JACKS AS NEEDED WHEN THE CAR IS PARKED. AND, IF YOU HAVE AN UNEXPLAINED DEAD BATTERY PROBLEM, CHECK THE OBDII PORT & REMOVE ANY FOREIGN DEVICES OR HAVE YOUR MECHANIC DO SO.
Electrical system, Jan 13, 2021
BATTERY DISCHARGING/NOT PROPERLY CHARGING. REPLACED WITH NEW BATTERY IN 2017 AT DEALER'S RECOMMENDATION. NEW BATTERY CONTINUES TO NOT STORE CHARGE/DISCHARGE, INCLUDING WHEN THE CAR IS PARKED AT A STORE OR A PARKING FOR BRIEF PERIODS OF TIME. THIS POSES SERIOUS SAFETY CONCERNS, AS I HAVE NO IDEA WHEN AND WHERE MY CAR WOULD NOT START. THIS HAS OCCURRED IN EXCESS OF 20 TIMES IN THE LAST 3 YEARS, AND I AM FORCED TO FREQUENTLY REPLACE THE BATTERY AND TO ALWAYS HAVE A JUMP STARTER IN THE CAR.
Electrical system, Jan 4, 2021
MULTIPLE DEAD BATTERY ISSUES (APPROX 10 OVER 3 YEAR PERIOD); NO PROVOKING EPISODES (NO LEFT IN COLD FOR PROLONGED TIME; NO LIGHTS ON
Electrical system, Oct 22, 2020
ELECTRICAL PROBLEMS HAVE CAUSED THE BATTERY TO FAIL SEVERAL TIMES IN FOUR YEARS. THE CAR WAS PURCHASED ON JUNE 5, 2015. CAR FAILED TO START ON 9/30/16 AND THE MAIN RELAY WAS REPLACED BY THE DEALER. THE BATTERY WAS REPLACED THREE TIMES BY THE DEALER: ON 12/5/16, 2/8/17, AND 1/30/19 (INCLUDING A SOFTWARE UPDATE ON 1/30/19 TO "INCREASE BATTERY LIFE.") THE LATEST BATTERY (84 MO. 490CCA) HAS FAILED RECENTLY ON THREE OCCASIONS: 9/29/20 (TWICE) AND 10/21/20, EACH REQUIRING A JUMP START. ON 9/29/20 THE CAR WAS JUMP STARTED, DRIVEN FOR TWENTY MINUTES, SAT WITH THE ENGINE OFF FOR 30 MINUTES AND DRIVEN FIVE MINUTES MORE, WAS GASSED UP (ENGINE OFF), DRIVEN FIVE MINUTES, SAT WITH THE ENGINE OFF FOR TEN MINUTES AND THEN REQUIRED ANOTHER JUMP START. THE DEALER HAS PERFORMED BATTERY PERFORMANCE TESTS (SOME FAILED, SOME PASSED) BUT TO THE BEST OF MY KNOWLEDGE HAS NOT CHECKED COMPONENTS FOR FAILURE TO SHUT OFF, WHICH COULD LEAD TO BATTERY DRAIN. AS INSTRUCTED, I KEEP THE KEY FOB AWAY FROM THE CAR WHEN NOT IN USE, SO THIS APPEARS TO NOT BE A FACTOR.
Electrical system, Engine, Oct 7, 2020
VEHICLE WILL NOT START/CRANK. BATTERY IS BRAND NEW, ALL ELECTRONICS FUNCTION AND LIGHT UP, YET WHEN IGNITION IS TURNED THE ENGINE DOESN'T TURN OVER. VEHICLE IS IN THE SHOP FOR THE THIRD TIME IN 3 WEEKS. A NEW WIRING HARNESS WAS INSTALLED BUT FAILED TO RESOLVE THE ISSUE. VEHICLE HAS BEEN SHOWING CODES FOR THE CAM & CRANK SENSORS, INCLUDING CODE P0340, YET ALL SENSORS HAVE TESTED AS OPERATIONAL. I'LL POST AN UPDATE AS SOON AS I HEAR FROM DEALER.