Air Bag Problems of Subaru Ascent

Subaru Ascent owners have reported 14 problems related to air bag (under the air bag category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Subaru Ascent based on all problems reported for the Ascent.

1 Air Bag problem of the 2019 Subaru Ascent

Failure Date: 03/20/2026

The contact owns a 2019 Subaru Ascent. The contact stated that while his wife was driving at approximately 75 mph, a deer ran across the highway and hit the left driver's side of the vehicle. The air bags did not deploy upon impact. A grayish smoke began to emit from the vehicle as the contact's wife immediately pulled off to the side of the road. Due to the damaged cause by the impact of the deer, the contact's wife had difficulty exiting the vehicle. The contact's wife used excessive force to open a crack in the door, which was enough to slide herself out of the vehicle. The vehicle became engulfed in flames soon after exiting the vehicle, and the authorities were called to the scene. The fire department arrived at the scene and managed to extinguish the fire. The contact's wife sustained bruising to her left shoulder, left leg, and left arm but did not seek medical attention. A police report was filed. The vehicle was initially towed to an independent tow yard and was later towed to an insurance holding facility. The contact stated that the vehicle was destroyed as a result of the fire, but the insurance adjuster had yet to determine a final ruling on the vehicle. Neither the dealer nor the manufacturer had yet been notified of the failure. The failure mileage was unknown.

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2 Air Bag problem of the 2022 Subaru Ascent

Failure Date: 03/18/2026

While driving under normal road conditions at approximately 35mph, the side airbags in the vehicle deployed unexpectedly without any collision, impact, or apparent external cause. There were no warning lights, alerts, or prior indications of any system malfunction before the deployment. The sudden airbag deployment startled the driver and created an immediate safety risk, including potential loss of vehicle control and risk of injury to occupants. The vehicle had not struck anything, and there were no road hazards or events that would reasonably trigger airbag deployment. The vehicle has since been inspected by insurance representatives and a dealership, and repair estimates have been completed. At this time, the cause of the deployment remains unknown. This incident raises serious concerns about a potential defect in the airbag system or related sensors, as the airbags deployed without a triggering event.

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3 Air Bag problem of the 2022 Subaru Ascent

Failure Date: 02/17/2025

I hit a car that went through a red light. Despite hitting him squarely, and my front end bending, the airbags did not deploy.

4 Air Bag problem of the 2022 Subaru Ascent

Failure Date: 02/13/2025

Air bags did not deploy going at 32 mph and during a head on front collision.

5 Air Bag problem of the 2022 Subaru Ascent

Failure Date: 01/09/2025

I was in a front end collision with a deer. Upon impact there was heavy damage to my front end and smoke coming from my engine bay. Within minutes a fire started and only a couple minutes later the entire car was engulfed. No airbags deployed during the accident, there was no collision detected by smartlink and I wasn't even notified of any issues by starlink until the car was completely burnt down and getting doused in water. It is the middle of winter and I couldn't begin to imagine how horrible that would've been had I needed to remove my 3 children from their car seats or if I would've smacked my head and passed out. I was very lucky to walk away unharmed, but many valuables were lost in my car from this.

6 Air Bag problem of the 2023 Subaru Ascent

Failure Date: 08/04/2024

Unknown defects in some vehicles that could cause sudden and unintended acceleration without driver input yes, our safety was at risk. The vehicle was clearly not in our control. A police report was generated. The car plowed through the garage no control to brake the damages are being inspected by insurance. There were no waring lights that I could see.

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7 Air Bag problem of the 2023 Subaru Ascent

Failure Date: 07/28/2024

There was a sudden and unintended acceleration without the driver input while braking to park going approximately 1 - 2 mph. Our safety was at risk. The vehicle was not in our control. A police report was generated. Rather than stopping we crashed into the apartment building causing significant damage to both the apartment and our vehicle. There were no warnings, no automatic braking to avoid the collision, the air bags did not deploy. The total damages are still being determined by the dealer and insurance company.

8 Air Bag problem of the 2024 Subaru Ascent

Failure Date: 05/16/2024

Eye sight freezing when car purchased brand new. I was told that this was a known issue. Radio freezing and then resuming at blaring volume, I was told that this was a known issue and Subaru was waiting for an update. Burning smell from car when purchased, notified dealer, smell did not go away. I was told that this was normal. Starling freezing and not working, this was a service that I paid for, I was told that this was a known issue and was waiting for an update. On 6/9/2024 I was driving, while entering a tunnel, and using the adaptive cruise, the car did not track the car in front of me. I braked, this did not stop the adaptive cruise (according to Subaru) and the car collided with the car in front of me after the emergency braking system failed to also stop the car in time. Starling did not call to check on us for 30 minutes (did alert 911) but no call was made to my phone, as per the paid service, and the airbag exploded and we were covered in brown substance. I had asked to return the vehicle before any of these events, as I felt that there was an issue with it, as was told to begin the north carolina lemon law process.

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9 Air Bag problem of the 2021 Subaru Ascent

Failure Date: 04/01/2024

The contact owns a 2021 Subaru Ascent. The contact stated that while making a left turn at approximately 5-10 mph, another vehicle ran a red light and crashed into his front passenger's side bumper. The air bags did not deploy. The contact's chest struck the steering wheel, resulting in a fractured sternum. Medical attention was received. A police report was filed. The vehicle was first towed to the police impound lot, then to a body shop. The dealer was made aware of the failure and referred the contact to the manufacturer. The vehicle was not repaired and was not deemed totaled by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was approximately 19,000.

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10 Air Bag problem of the 2023 Subaru Ascent

Failure Date: 04/04/2023

(1) passenger seat airbag status light has been and still is intermittent. This fact is documented with dated pics attached. (4/4/23 and 8/6/23) (2) when the passenger airbag light is off, the airbag will not deploy putting my wife at serious risk. (she is the usual occupant at 98 lbs and 5ft 3inch) (3) problem/issue has been observed and confirmed by local dealer. (4) manufacturer has been advised of the issue and three attempts at resolution. (calibrating, seat bottom replacement, and software updating), see attached last service report. Note comment: "v e h I c l e I s performing as designed" (5) there are no other warnings, messages, or symptoms other than the light intermittency. (6) additionally, we drove a loaner car from dealer while problem resolution was attempted. See pic dated June 5. This vehicle showed similar behavior with airbag light. Draw your own conclusions.

11 Air Bag problem of the 2020 Subaru Ascent

Failure Date: 08/19/2022

The contact's wife owned a 2020 Subaru Ascent. The contact stated that while his wife was driving at an undisclosed speed, her vehicle was stopped in traffic when a semi-trailer collided with another vehicle, causing that vehicle to crash into the front end of her vehicle. It resulted in a four-vehicle collision. On impact, the contact's wife hit her head on the steering wheel. The air bags were not deployed upon impact. The contact's wife received medical attention for her head injury. A police report was filed. The vehicle was towed to the contact's residence and was not yet deemed totaled by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was approximately 31,000.

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12 Air Bag problem of the 2019 Subaru Ascent

Failure Date: 04/02/2022

My fiancé and I driving down my driveway when I noticed my dogs were out, I stopped the car, put in park and got out, closing the door behind me. Unbeknownst to me the driver side impact airbag deployed causing my fiancé to loose hearing temporarily and obviously leaving her in shock. Corporate Subaru of America did a 4 month investigation and told us we had to have shit a foreign object in the door (which we did not). We asked for a report on what happened and they refused. We asked for them to put in writing the exact words they used when they called us and verbally told us their findings and they refused that as well. My thought is if they have nothing to hide then why can’t we have in writing the exact same thing they told us over the phone.

13 Air Bag problem of the 2020 Subaru Ascent

Failure Date: 03/05/2022

The contact owned a 2020 Subaru Ascent. The contact was driving approximately 35 mph on a highway when the contact's husband lost consciousness causing him to crash into a truck. As a result, the event leads to a 4 vehicle collision. The driver was transported via ambulance to the hospital where it was confirmed that there were no injuries. The other occupants in the other vehicles did not sustain any injuries. A police report was filed. The air bags did not deploy. The vehicle was towed to an impound lot. The manufacturer was not notified of the failure. The failure mileage was 30,000.

14 Air Bag problem of the 2020 Subaru Ascent

Failure Date: 11/20/2021

Sudden unwanted rapid acceleration toward a building from parking lot causing head on collision: - manual brakes failed - automatic brakes did not engage - airbags did not deploy after hitting an immovable object head on at least twice - driver seatbelt did not lock - starlink was not activated / notified - no collision warning was sounded (moot) both driver and front passenger were severely injured and taken by ambulance to er.


Other Common Air Bag related problems of Subaru Ascent


Ascent Service Bulletins