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2016 Subaru Forester

Owner reports · Recalls · Investigations

More warning signs than most Forester years

Owner complaints for the 2016 Subaru Forester are substantially higher than the model-year median of 131.

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When problems were reported

Mileage at the reported incident

217 reports with mileage · 196 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Air Bags. Review the 99 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 93 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 60 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

39 crash reports3 fire reports14 injury reports

What owners actually said

413 reports
Mileage unknown · Sep 16, 2026
Air Bags

While driving, the car will beep and display a warning that the SRS system is malfunctioning. It will then turn passenger airbags off, even when there is a passenger sitting in the seat. I took the car in to Subaru of Glendale and was charged over $1000 to replace it, being told that i was not eligible for free replacement under…

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While driving, the car will beep and display a warning that the SRS system is malfunctioning. It will then turn passenger airbags off, even when there is a passenger sitting in the seat. I took the car in to Subaru of Glendale and was charged over $1000 to replace it, being told that i was not eligible for free replacement under the WUM98 recall. Almost exactly two years later, the same beep, warning, and airbag deactivation started happening again. I once again took the car in to Subaru of Glendale and they quoted me over $2000 to fix the problem again. I called Subaru of America to discuss the recall and my repairs, and they have said that because i brought my car in to a dealership after receiving the recall notice in 2020 and it was marked as cleared because the car was not malfunctioning at the time, I was not eligible for any refund or replacement unless I paid out of pocket. I believe this is a mistake, as the issue with my car is exactly the issue described in the recall notice.

NHTSA ODI #11764817

Mileage unknown · Sep 14, 2026
Power TrainSuspensionWheels

We purchased a used car for my [XXX] daughter on August 4th. of this year. On her trip to [XXX] on XXX., appoximently 5pm, the drivers side rear wheel fell off, causing damage to the wheel, lugs, shocks, caliper and tire. She was able to pull over into a parking lot, where a stranger helped her out till I arrived. When I arrived…

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We purchased a used car for my [XXX] daughter on August 4th. of this year. On her trip to [XXX] on XXX., appoximently 5pm, the drivers side rear wheel fell off, causing damage to the wheel, lugs, shocks, caliper and tire. She was able to pull over into a parking lot, where a stranger helped her out till I arrived. When I arrived I was able to put the wheel back on, but all lugs nuts were gone and one lug was broken. We had to remove lugs nuts from the other wheels to secure the wheel back on. While removing the lug nuts from the other wheels, the passenger side real wheel lug nuts were all loose. Once we got the car back on the road, check warning lights were flashing and after scanning the codes, come to find the transmission is bad. We were very lucky that this did not happen the 70mph highway. There were no warning signs prior to any of this occurring. This happened at mile post 14 on [XXX] I have sent a certifide letter to Safford Subaru Mannassas, attn. the general manager, [XXX], which was received on signed off on Saturday XXX. at 10:18 am, but has been ignored. 1 week later, I sent him an email, which he acknowledged, but has again, ignored me. I have a copy of the letter that was sent to him and all of the pictures INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #11764042

Mileage unknown · Aug 29, 2026
Air BagsSeats

Vehicle reported an SRS Passenger problem intermittently, as displayed on the dashboard, the car's information system, and a diagnostic trouble code (the car's aftermarket radio is connected to the OBD-II connector and can pull codes). The problem would appear, and then disappear upon subsequent startup cycle, over the course o…

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Vehicle reported an SRS Passenger problem intermittently, as displayed on the dashboard, the car's information system, and a diagnostic trouble code (the car's aftermarket radio is connected to the OBD-II connector and can pull codes). The problem would appear, and then disappear upon subsequent startup cycle, over the course of a two-week road trip. In total, the problem occurred three times over the course of 3,750 miles. Our mechanic verified the issue with a scan tool, and determined that this was a fault in the sensor mesh in the seat that failed to reliably detect the presence of someone seated in the passenger seat. To correct this problem, we had to replace the passenger seat of the car (the seat alone cost $1,100; labor was approximately $400). Since the repair, we have not seen the problem recur.

NHTSA ODI #11760589

110,000 miles · Aug 19, 2026
Wheels

The contact owns a 2016 Subaru Forester. The contact stated that while driving 65 MPH, there was an abnormally loud sound coming from the rear wheels of the vehicle. No warning light was illuminated. A dealer was contacted. The vehicle was taken to a dealer, where it was diagnosed and determined that the hub bearing needed to be…

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The contact owns a 2016 Subaru Forester. The contact stated that while driving 65 MPH, there was an abnormally loud sound coming from the rear wheels of the vehicle. No warning light was illuminated. A dealer was contacted. The vehicle was taken to a dealer, where it was diagnosed and determined that the hub bearing needed to be replaced. The rear driver’s and passenger’s side hub bearings were replaced twice. The manufacturer was not notified of the failure. The failure mileage was 110,000.

NHTSA ODI #11757935

Mileage unknown · Aug 12, 2026
Air Bags

Airbag light is now consistently lit, Has come on & off for some time. when it first happened, I went straight to the dealership & a technician placed a device under the dashboard on the driver's side & switched off the light. No mention of a recall was discussed. Because the light is on most of the time of late, I researched & …

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Airbag light is now consistently lit, Has come on & off for some time. when it first happened, I went straight to the dealership & a technician placed a device under the dashboard on the driver's side & switched off the light. No mention of a recall was discussed. Because the light is on most of the time of late, I researched & discovered a recall WUM98. On further investigating I discovered that the dealership had logged the recall as COMPLETE this is not the case as the passenger seat was never checked & repairs never done. I have contacted Subaru Corporate Customer Advocacy & their email response was: "I am sorry to hear about your airbag concern for your 2016 Forester. Currently there are no open recalls or warranty extensions for this concern. I would recommend having your local Subaru retailer address your concerns. I will follow up with you on Wednesday, August 19." This is not good enough I need Corporate to contact the dealership to fix this problem at no cost to me. This is a major safety issue! I have tried to call back but get an answering machine

NHTSA ODI #11756549

Mileage unknown · Aug 3, 2026
Power TrainSuspensionWheels

When I drove the car, All most all light on the dashboard are on onthe road, and when I stop and tried to go, the car is somewhat not controled. I immidieatly went to dealership and dignosed P2764 CVT balve problem. And they add wheel bearing is problem. Subaru noticed these problems but my 88,278 mile 2016 forester has all the …

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When I drove the car, All most all light on the dashboard are on onthe road, and when I stop and tried to go, the car is somewhat not controled. I immidieatly went to dealership and dignosed P2764 CVT balve problem. And they add wheel bearing is problem. Subaru noticed these problems but my 88,278 mile 2016 forester has all the lights on and it was very scared and it took 4400 dollars for fixing.

NHTSA ODI #11754563

Mileage unknown · Jul 29, 2026
Unknown Or Other

2016 Subaru Forester – Replacement of Air-conditioning Condenser – July 2026 A/C was demonstrating signs of failure in early July. While researching for issues with the 2016 A/C failing, it was uncovered that the compressor on the vehicle would be subject to a replacement upon failure (Subaru Service Information Number 10-84-16…

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2016 Subaru Forester – Replacement of Air-conditioning Condenser – July 2026 A/C was demonstrating signs of failure in early July. While researching for issues with the 2016 A/C failing, it was uncovered that the compressor on the vehicle would be subject to a replacement upon failure (Subaru Service Information Number 10-84-16). The vehicle was equipped with a compressor that reflected a recalled part number, but per Subaru the Vehicle Identification Number (VIN) was not included in the recall, The vehicle was brought in for service on July 2026. It was determined that the compressor was fine, that the issue was with the condenser. The vehicle was left for repair. More research was done on 2016 Subaru Forester Condenser issues. Two issues were found, one spelled out in Subaru Service Bulletin Number 15-222-18, dated 05/10/18, the other was spelled out in Subaru Service Program Bulletin Number WRB-21R, dated 02/17/21, revised on 04/30/21. The old Condenser was requested, there was an intention to review the part number (P/N). There was a concern that since the Compressor did not match the Subaru build report, perhaps the condenser was among the recalled group (WRB-21R). The old condenser was returned. Unfortunately, the label on the original condenser was no longer present. However, it was observed that the condenser on the vehicle was one of the original condensers identified in 15-222-18, identifying the condenser as being reengineered to correct an issue concerning leakage of the refrigerant. That was the issue with the condenser on this vehicle.Subaru was notified of this issue (Case Number 260724-1500361). Subaru reported that they could not act on the issue. The NHTSA is being contacted so to be notified about this issue, to determine if this is an issue that is currently a subject under investigation, or at the very least , to lodge a complaint as to why there was not a recall issued when it was determined that the part was prone to failure,

NHTSA ODI #11753608

Mileage unknown · Jul 26, 2026
Air BagsSeats

SRS airbag error warning appears randomly when driving. It turns off passenger side airbags with a passenger in the seat and makes it unsafe to drive. Narrowing it down to the wiring harness seems to be an issue with a loose connection in the airbag seat sensor. Unplugging and re-plugging plus restarting the car seems to fix it …

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SRS airbag error warning appears randomly when driving. It turns off passenger side airbags with a passenger in the seat and makes it unsafe to drive. Narrowing it down to the wiring harness seems to be an issue with a loose connection in the airbag seat sensor. Unplugging and re-plugging plus restarting the car seems to fix it at least temporarily. Others have posted about this issue online as well. No liquid has been spilled on the seat (some dealerships have accused others of this and causing the issue themselves).

NHTSA ODI #11752880

Mileage unknown · May 27, 2026
Air BagsElectrical System

Problem: Recall for passenger side airbag malfunction in heated seats for my model year. Manufacturer has said they addressed the recall but they have not. My car and thousands of others are unsafe for passengers to ride in because the airbag system does not work. Warning light is the airbag symbol and message that alerts driver…

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Problem: Recall for passenger side airbag malfunction in heated seats for my model year. Manufacturer has said they addressed the recall but they have not. My car and thousands of others are unsafe for passengers to ride in because the airbag system does not work. Warning light is the airbag symbol and message that alerts driver that SRS system is not working. Manufacturer and dealers want to charge $200 to look problem over and then tell you its off warranty. My car has 96000 miles and this has been a problem since they “did the recall”. Subaru tells owners that passenger should ride in back seat. How does that work with two car seats. Subaru needs to take responsibility for their engineering design and fix this safety defect. These cars are death traps.

NHTSA ODI #11740447

Mileage unknown · May 19, 2026
Air Bags

The driver's side air bags, and seatbelt restraint system deployed while the vehicle was stopped without a collision occurring. The doors had not been opened. This occurred February 10, 2026, and the vehicle was taken to the local Subaru dealership for troubleshooting. The local dealership did not find and fault and reported th…

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The driver's side air bags, and seatbelt restraint system deployed while the vehicle was stopped without a collision occurring. The doors had not been opened. This occurred February 10, 2026, and the vehicle was taken to the local Subaru dealership for troubleshooting. The local dealership did not find and fault and reported this to Subaru. Subaru sent a technician and reported that a gouge was present in the door jamb and that this caused the fault which reset. There was no object in the door at the time to cause a problem. This seems unlikely to me as a collision fault should have remained active according to professionals I have spoken with. The safety issue paramount to this event is as follows: If the air bags had deployed while the vehicle was in motion on a highway the sudden and unexpected deployment could have an accident. If a deployment occurs and causes a fatal accident or even an accident with severe injuries, the root cause of the event might not have been diagnosed as in the subsequent crash the air bags would be expected to have deployed. Accidents such as this may have been incorrectly diagnosed and an improper cause attributed. I do not know how widespread this issue may be when it comes to other manufacturers. I do know that common technology and designs are used throughout the automotive industry. The gouge specified looks like it could have been made by a seatbelt that got caught in the door. This would have occurred some months prior to the event. Seatbelts do get caught in doors raising concerns that this is a more widespread issue than is publicly known. I say this because the Subaru technician did not spend much time at the local dealership and left without reporting any findings to the dealership I have been told,

NHTSA ODI #11738855

Official recalls

3

19V701000 · Air Bags:sensor:occupant Classification

Oct 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.

Consequence & remedy

Consequence: 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.

Remedy: 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.

19V149000 · Exterior Lighting:brake Lights:switch

Feb 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.

Consequence & remedy

Consequence: Brake lights that do not illuminate properly will not alert other drivers that the vehicle is slowing or stopping, increasing the risk of crash.

Remedy: 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.

16V162000 · Engine And Engine Cooling:engine:gasoline:turbo/supercharger

Mar 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.

Consequence & remedy

Consequence: An engine stall increases the risk of a crash.

Remedy: 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.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE19009 · Occupant Detection System (ods) Failure

Opened Aug 6, 2019 · Closed Jan 22, 2020

Status: closed (inferred from source dates) · Air Bags; Air Bags:frontal; Air Bags:frontal:passenger Side:inflator Module; Air Bags:sensor:occupant Classification

The Office of Defects Investigation (ODI) opened PE19-009 to investigate 51 complaints and additional Early Warning Report (EWR) data related to allegations of front passenger seat Occupant Detection System (ODS) malfunctions in model year (MY) 2016 through 2018 Subaru Forester vehicles. These vehicles use a capacitive type ODS, which is intended to classify the occupant of the passenger seat as either full-sized, small stature, a child seat or other object. The complaints reported the ODS failed to operate properly, the SRS (Supplemental Restraint System) warning light illuminated, and/or the ODS incorrectly suppressed (turned off) the front passenger air bag when the seat was occupied by a full-sized passenger. In a frontal crash that is sufficient to warrant deployment, a suppressed air bag may increase the risk of injury to the occupant of the seat.On August 14, 2019 ODI sent an Information Request (IR) to Subaru requesting information on the subject vehicles and MY 2014-2015 Subaru Forester vehicles.On October 3, 2019, Subaru submitted a Defect Information Report (DIR) to NHTSA describing a safety defect in the passenger-side front airbag Occupant Detection System (ODS) harness of 366,282 MY 2015-2018 Subaru Forester vehicles equipped with seat heaters.The DIR stated that over time, due to a decrease in contact pressure between the terminals in the ODS sensor mat harness, a temporarily unstable electrical connection may be possible. If the connection is temporarily unstable, the ODS may not properly determine the status of the right front seat occupant. If the ODS is unable to correctly determine the status of the front occupant, the airbag warning light may illuminate, and 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.Using vehicle production data and field occurrence frequency, Subaru determined the potentially affected vehicle production range to be between January 20, 2015 ?and August 1, 2017.In addition, Subaru indicated that over 99 percent of the related MY 2015-2018 field reports with vehicles in the production range involved vehicles with seat heaters.NHTSA's analysis of complaint and warranty claim data showed 1,440 of the complaints and 11,672 of the claims involve vehicles with seat heaters that were built within the production range covered by Subaru's recall.In addition, NHTSA's analysis showed a complaint rate of 393.1 per hundred thousand vehicles for the recalled population and 89.0 for MY 2014 through 2018 vehicles that are not included in the recall. Analysis of warranty claim data found a claim rate of 3.2 percent for the recalled population and 0.3 percent for MY 2014 through 2018 vehicles that are not included in the recall.Subaru will instruct owners with Subaru Forester vehicles produced in the affected vehicle production range, to bring their vehicles to a dealer to have the sensor mat harness, inspected and replaced with a new part, including the seat cushion assembly, if necessary.Based on ODI's analysis, the actions taken by Subaru mitigate any unreasonable risk to safety posed by ODS sensor mat failures in the subject vehicles. For subject and peer vehicles outside the recall population and those equipped without seat heaters, ODI's analysis indicates that there is currently no safety-related defect trend. Given these circumstances, further use of the agency resources in this matter does not appear to be warranted. Accordingly, this investigation is closed.

Additional source detail variants (4)

Air Bags:frontal:passenger Side:inflator Module

The Office of Defects Investigation (ODI) opened PE19-009 to investigate 51 complaints and additional Early Warning Report (EWR) data related to allegations of front passenger seat Occupant Detection System (ODS) malfunctions in model year (MY) 2016 through 2018 Subaru Forester vehicles. These vehicles use a capacitive type ODS, which is intended to classify the occupant of the passenger seat as either full-sized, small stature, a child seat or other object. The complaints reported the ODS failed to operate properly, the SRS (Supplemental Restraint System) warning light illuminated, and/or the ODS incorrectly suppressed (turned off) the front passenger air bag when the seat was occupied by a full-sized passenger. In a frontal crash that is sufficient to warrant deployment, a suppressed air bag may increase the risk of injury to the occupant of the seat.On August 14, 2019 ODI sent an Information Request (IR) to Subaru requesting information on the subject vehicles and MY 2014-2015 Subaru Forester vehicles.On October 3, 2019, Subaru submitted a Defect Information Report (DIR) to NHTSA describing a safety defect in the passenger-side front airbag Occupant Detection System (ODS) harness of 366,282 MY 2015-2018 Subaru Forester vehicles equipped with seat heaters.The DIR stated that over time, due to a decrease in contact pressure between the terminals in the ODS sensor mat harness, a temporarily unstable electrical connection may be possible. If the connection is temporarily unstable, the ODS may not properly determine the status of the right front seat occupant. If the ODS is unable to correctly determine the status of the front occupant, the airbag warning light may illuminate, and 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.Using vehicle production data and field occurrence frequency, Subaru determined the potentially affected vehicle production range to be between January 20, 2015 ?and August 1, 2017.In addition, Subaru indicated that over 99 percent of the related MY 2015-2018 field reports with vehicles in the production range involved vehicles with seat heaters.NHTSA's analysis of complaint and warranty claim data showed 1,440 of the complaints and 11,672 of the claims involve vehicles with seat heaters that were built within the production range covered by Subaru's recall.In addition, NHTSA's analysis showed a complaint rate of 393.1 per hundred thousand vehicles for the recalled population and 89.0 for MY 2014 through 2018 vehicles that are not included in the recall. Analysis of warranty claim data found a claim rate of 3.2 percent for the recalled population and 0.3 percent for MY 2014 through 2018 vehicles that are not included in the recall.Subaru will instruct owners with Subaru Forester vehicles produced in the affected vehicle production range, to bring their vehicles to a dealer to have the sensor mat harness, inspected and replaced with a new part, including the seat cushion assembly, if necessary.Based on ODI's analysis, the actions taken by Subaru mitigate any unreasonable risk to safety posed by ODS sensor mat failures in the subject vehicles. For subject and peer vehicles outside the recall population and those equipped without seat heaters, ODI's analysis indicates that there is currently no safety-related defect trend. Given these circumstances, further use of the agency resources in this matter does not appear to be warranted. Accordingly, this investigation is closed.

Air Bags:frontal

The Office of Defects Investigation (ODI) opened PE19-009 to investigate 51 complaints and additional Early Warning Report (EWR) data related to allegations of front passenger seat Occupant Detection System (ODS) malfunctions in model year (MY) 2016 through 2018 Subaru Forester vehicles. These vehicles use a capacitive type ODS, which is intended to classify the occupant of the passenger seat as either full-sized, small stature, a child seat or other object. The complaints reported the ODS failed to operate properly, the SRS (Supplemental Restraint System) warning light illuminated, and/or the ODS incorrectly suppressed (turned off) the front passenger air bag when the seat was occupied by a full-sized passenger. In a frontal crash that is sufficient to warrant deployment, a suppressed air bag may increase the risk of injury to the occupant of the seat.On August 14, 2019 ODI sent an Information Request (IR) to Subaru requesting information on the subject vehicles and MY 2014-2015 Subaru Forester vehicles.On October 3, 2019, Subaru submitted a Defect Information Report (DIR) to NHTSA describing a safety defect in the passenger-side front airbag Occupant Detection System (ODS) harness of 366,282 MY 2015-2018 Subaru Forester vehicles equipped with seat heaters.The DIR stated that over time, due to a decrease in contact pressure between the terminals in the ODS sensor mat harness, a temporarily unstable electrical connection may be possible. If the connection is temporarily unstable, the ODS may not properly determine the status of the right front seat occupant. If the ODS is unable to correctly determine the status of the front occupant, the airbag warning light may illuminate, and 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.Using vehicle production data and field occurrence frequency, Subaru determined the potentially affected vehicle production range to be between January 20, 2015 ?and August 1, 2017.In addition, Subaru indicated that over 99 percent of the related MY 2015-2018 field reports with vehicles in the production range involved vehicles with seat heaters.NHTSA's analysis of complaint and warranty claim data showed 1,440 of the complaints and 11,672 of the claims involve vehicles with seat heaters that were built within the production range covered by Subaru's recall.In addition, NHTSA's analysis showed a complaint rate of 393.1 per hundred thousand vehicles for the recalled population and 89.0 for MY 2014 through 2018 vehicles that are not included in the recall. Analysis of warranty claim data found a claim rate of 3.2 percent for the recalled population and 0.3 percent for MY 2014 through 2018 vehicles that are not included in the recall.Subaru will instruct owners with Subaru Forester vehicles produced in the affected vehicle production range, to bring their vehicles to a dealer to have the sensor mat harness, inspected and replaced with a new part, including the seat cushion assembly, if necessary.Based on ODI's analysis, the actions taken by Subaru mitigate any unreasonable risk to safety posed by ODS sensor mat failures in the subject vehicles. For subject and peer vehicles outside the recall population and those equipped without seat heaters, ODI's analysis indicates that there is currently no safety-related defect trend. Given these circumstances, further use of the agency resources in this matter does not appear to be warranted. Accordingly, this investigation is closed.

Air Bags:sensor:occupant Classification

The Office of Defects Investigation (ODI) opened PE19-009 to investigate 51 complaints and additional Early Warning Report (EWR) data related to allegations of front passenger seat Occupant Detection System (ODS) malfunctions in model year (MY) 2016 through 2018 Subaru Forester vehicles. These vehicles use a capacitive type ODS, which is intended to classify the occupant of the passenger seat as either full-sized, small stature, a child seat or other object. The complaints reported the ODS failed to operate properly, the SRS (Supplemental Restraint System) warning light illuminated, and/or the ODS incorrectly suppressed (turned off) the front passenger air bag when the seat was occupied by a full-sized passenger. In a frontal crash that is sufficient to warrant deployment, a suppressed air bag may increase the risk of injury to the occupant of the seat.On August 14, 2019 ODI sent an Information Request (IR) to Subaru requesting information on the subject vehicles and MY 2014-2015 Subaru Forester vehicles.On October 3, 2019, Subaru submitted a Defect Information Report (DIR) to NHTSA describing a safety defect in the passenger-side front airbag Occupant Detection System (ODS) harness of 366,282 MY 2015-2018 Subaru Forester vehicles equipped with seat heaters.The DIR stated that over time, due to a decrease in contact pressure between the terminals in the ODS sensor mat harness, a temporarily unstable electrical connection may be possible. If the connection is temporarily unstable, the ODS may not properly determine the status of the right front seat occupant. If the ODS is unable to correctly determine the status of the front occupant, the airbag warning light may illuminate, and 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.Using vehicle production data and field occurrence frequency, Subaru determined the potentially affected vehicle production range to be between January 20, 2015 ?and August 1, 2017.In addition, Subaru indicated that over 99 percent of the related MY 2015-2018 field reports with vehicles in the production range involved vehicles with seat heaters.NHTSA's analysis of complaint and warranty claim data showed 1,440 of the complaints and 11,672 of the claims involve vehicles with seat heaters that were built within the production range covered by Subaru's recall.In addition, NHTSA's analysis showed a complaint rate of 393.1 per hundred thousand vehicles for the recalled population and 89.0 for MY 2014 through 2018 vehicles that are not included in the recall. Analysis of warranty claim data found a claim rate of 3.2 percent for the recalled population and 0.3 percent for MY 2014 through 2018 vehicles that are not included in the recall.Subaru will instruct owners with Subaru Forester vehicles produced in the affected vehicle production range, to bring their vehicles to a dealer to have the sensor mat harness, inspected and replaced with a new part, including the seat cushion assembly, if necessary.Based on ODI's analysis, the actions taken by Subaru mitigate any unreasonable risk to safety posed by ODS sensor mat failures in the subject vehicles. For subject and peer vehicles outside the recall population and those equipped without seat heaters, ODI's analysis indicates that there is currently no safety-related defect trend. Given these circumstances, further use of the agency resources in this matter does not appear to be warranted. Accordingly, this investigation is closed.

Air Bags

The Office of Defects Investigation (ODI) opened PE19-009 to investigate 51 complaints and additional Early Warning Report (EWR) data related to allegations of front passenger seat Occupant Detection System (ODS) malfunctions in model year (MY) 2016 through 2018 Subaru Forester vehicles. These vehicles use a capacitive type ODS, which is intended to classify the occupant of the passenger seat as either full-sized, small stature, a child seat or other object. The complaints reported the ODS failed to operate properly, the SRS (Supplemental Restraint System) warning light illuminated, and/or the ODS incorrectly suppressed (turned off) the front passenger air bag when the seat was occupied by a full-sized passenger. In a frontal crash that is sufficient to warrant deployment, a suppressed air bag may increase the risk of injury to the occupant of the seat.On August 14, 2019 ODI sent an Information Request (IR) to Subaru requesting information on the subject vehicles and MY 2014-2015 Subaru Forester vehicles.On October 3, 2019, Subaru submitted a Defect Information Report (DIR) to NHTSA describing a safety defect in the passenger-side front airbag Occupant Detection System (ODS) harness of 366,282 MY 2015-2018 Subaru Forester vehicles equipped with seat heaters.The DIR stated that over time, due to a decrease in contact pressure between the terminals in the ODS sensor mat harness, a temporarily unstable electrical connection may be possible. If the connection is temporarily unstable, the ODS may not properly determine the status of the right front seat occupant. If the ODS is unable to correctly determine the status of the front occupant, the airbag warning light may illuminate, and 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.Using vehicle production data and field occurrence frequency, Subaru determined the potentially affected vehicle production range to be between January 20, 2015 ?and August 1, 2017.In addition, Subaru indicated that over 99 percent of the related MY 2015-2018 field reports with vehicles in the production range involved vehicles with seat heaters.NHTSA's analysis of complaint and warranty claim data showed 1,440 of the complaints and 11,672 of the claims involve vehicles with seat heaters that were built within the production range covered by Subaru's recall.In addition, NHTSA's analysis showed a complaint rate of 393.1 per hundred thousand vehicles for the recalled population and 89.0 for MY 2014 through 2018 vehicles that are not included in the recall. Analysis of warranty claim data found a claim rate of 3.2 percent for the recalled population and 0.3 percent for MY 2014 through 2018 vehicles that are not included in the recall.Subaru will instruct owners with Subaru Forester vehicles produced in the affected vehicle production range, to bring their vehicles to a dealer to have the sensor mat harness, inspected and replaced with a new part, including the seat cushion assembly, if necessary.Based on ODI's analysis, the actions taken by Subaru mitigate any unreasonable risk to safety posed by ODS sensor mat failures in the subject vehicles. For subject and peer vehicles outside the recall population and those equipped without seat heaters, ODI's analysis indicates that there is currently no safety-related defect trend. Given these circumstances, further use of the agency resources in this matter does not appear to be warranted. Accordingly, this investigation is closed.

Go deeper into Subaru Forester problems