There are 7 owner-reported speed control & cruise complaints for the 2015 Subaru Legacyin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Subaru sudden acceleration – Garage Accident [XXX] [XXX] – before noon, wet, rainy day: [XXX] returning from grocery shopping - car suddenly accelerated from near stop as she was about to enter garage, the car hit the garage brick wall. When she put her foot on the brake, the car suddenly accelerated. I have security video showing this sudden acceleration (.mp4, nhtsa doesn't accept). After accident, car drives well - all lights work - hood opens and locks. Substantial car damage to bumper and adjoining parts - wood trim damaged, garage bricks cracked and pushed in, garage door would not close. [XXX] Wed – took Subaru in for unexpected sudden acceleration on braking – [XXX] – test drive with Gary – Problem unexpected with Subarus – electronic control – no manual linkage (some transmission linkage with shift lever). Sent me home – no charge. [XXX] – Subaru sudden acceleration on braking while car cold – today at Trexlertown after haircut. Happened previously within week. Called Subaru 855-399-3787; INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
As I pulled up behind a car that was stopped at a stop sign, I took my foot off the gas pedal, and put it on the brake pedal. The moment i put my foot on the brake pedal, my car surged forward. I had a moment to think, and I confirmed that my foot was on the brake pedal, I had felt the brakes trying to resist the surge. I put the car into neutral, and it jerked to a stop. No one was hurt, I stopped the car in time, but I wondered if this had happened in other settings, what danger it would have posed. This has previously occurred rarely and intermittently when, starting out on some cold mornings, i shifted from reverse to neutral to drive, when backing out of my driveway in the morning.The car surged forward and I had to be quick on pressing the brake pedal hard to get it to stop before hitting a mailbox post. No warning lights went on, in any of these incidents. I called a Subaru dealer, who said there had been no recall history re this uninitiated surge behavior.
TL* THE CONTACT OWNS A 2015 SUBARU LEGACY. THE CONTACT THE STATED THAT WHILE DRIVING AT AN UNDISCLOSED SPEED, THE BRAKE PEDAL WAS DEPRESSED HOWEVER, THE VEHICLE UNINTENTIONALLY ACCELERATED. THE CONTACT STATED THAT THE FAILURE RECURRED SEVERAL TIMES. AN INDEPENDENT MECHANIC WAS CONTACTED AND INFORMED OF THE FAILURE. THE CONTACT WAS INFORMED THAT THERE WERE REPORTS OF SIMILAR ISSUES WITH THE ACCELERATOR PEDAL CEASING IN THE DEPRESSED POSITION. THE VEHICLE WAS NOT DIAGNOSED NOR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 74,000.
TL* THE CONTACT OWNS A 2015 SUBARU LEGACY. WHILE PULLING INTO A PARKING SPACE, THE VEHICLE ACCELERATED UNCONTROLLABLY AT A HIGH RATE OF SPEED. AS A RESULT, THE VEHICLE DROVE OVER A BARRIER AND CRASHED INTO A BUILDING AND THE STEEL BARS NEAR THE HANDICAPPED PARKING AREA. THE CONTACT WAS SHAKEN UP, BUT NOT INJURED. NONE OF THE AIR BAGS DEPLOYED. A POLICE REPORT WAS NOT FILED. THE CONTACT WAS UNCERTAIN IF THE FAILURE WAS RELATED TO NHTSA CAMPAIGN NUMBER: 16V251000 (ELECTRONIC STABILITY CONTROL). THE VEHICLE WAS DIAGNOSED OR REPAIRED. THE INSURANCE COMPANY WAS NOTIFIED OF THE FAILURE AND THE VEHICLE WAS TOWED FROM THE SCENE. THE DEALER WAS CONTACTED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 40,000. *AS *AS
MY 2015 SUBARU LEGACY HAS AT DIFFERENT TIMES (AT IDLE IN GEAR, COMING UP TO A RED LIGHT WHILE MOVING, PULLING INTO A PARKING LOT OR DRIVING AT 45 MILES AN HOUR) ACCEREATED ON ITS OWN AND WOULD NOT SLOW DOWN UNTILL I PUT IT IN NUETRAL. I HAVE TO DRIVE WITH MY HAND ON THE SHIFTER AT ALL TIMES TO PUT INTO NUETRAL. I BOUGHT THE CAR NEW IN 2015 AND HAVE 13900 MILES ON IT NOW IN JULY 2016.
TL* THE CONTACT OWNS A 2015 SUBARU LEGACY. WHILE DRIVING AT AN UNKNOWN SPEED, THE ACCELERATOR PEDAL'S COVER DETACHED FROM THE PEDAL. THE VEHICLE WOULD NOT STOP EVEN WHEN THE BRAKE PEDAL WAS DEPRESSED DUE TO THE COVER ENCASING THE PEDAL. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS CONFIRMED THAT THE PEDAL COVER DETACHED. THERE WAS NO REMEDY FOR THE ISSUE. THE PEDAL COVER WAS NEVER RE-ATTACHED. THE MANUFACTURER WAS NOT MADE AWARE OF THE ISSUE. THE VIN WAS INVALID. THE FAILURE MILEAGE WAS APPROXIMATELY 7,200.
TL* THE CONTACT OWNS A 2015 SUBARU LEGACY. WHILE ATTEMPTING TO CROSS TWO LANES OF ONCOMING TRAFFIC AT AN UNKNOWN SPEED, THE VEHICLE HESITATED TO ACCELERATE AND THEN ACCELERATED WITHOUT WARNING. THE VEHICLE WAS TAKEN TO THE DEALER, BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 900.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026