Subaru Forester driver assist problems

362 of the 8,735 complaints filed about the Subaru Forester are about the driver-assist systems — 100% of everything owners reported. The worst model year for it is 2020.

362

Complaints

100%

Share of all complaints

37

Crashes

6

Fires

Driver Assist & Collision Avoidance complaints by model year

2006 Forester 2 0.6%

Median failure at 200,000 miles

2013 Forester 1 0.3%

Median failure at 1 miles

2014 Forester 3 0.8%

Median failure at 48,250 miles

2015 Forester 12 3.3%

Median failure at 40,000 miles

2016 Forester 16 4.4%

Median failure at 8,000 miles

2017 Forester 18 5.0%

Median failure at 54,000 miles

2018 Forester 20 5.5%

Median failure at 3,000 miles

2019 Forester 81 22.4%

Median failure at 12,900 miles

2020 Forester 83 22.9%

Median failure at 5,200 miles

2021 Forester 33 9.1%

Median failure at 24,000 miles

2022 Forester 27 7.5%

Median failure at 11,625 miles

2023 Forester 24 6.6%

Median failure at 15,000 miles

2024 Forester 10 2.8%
2025 Forester 23 6.4%

Median failure at 100 miles

2026 Forester 9 2.5%

What owners said

2025 Subaru Forester Mahopac, NY

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Driving in middle lane on i-87 heading towards albany (around it), car alarmed (flashed a red box on dashboard) and then the AEB braked for shadows in front and caused cars to swerve behind us with semi trucks getting too close. Could not get the car to stop breaking and other drivers were very upset at us. Will be taking to subaru for next appointment to recalibrate and teach me how to turn off. Have not confirmed yet with dealer or had inspection yet, as it only happened today 9/14/26 around 12pm-1pm. Unknown for availability for inspection upon request. Has happened in past for smaller turns on backroads around home but never this bad.

NHTSA complaint #11764222 — an unverified report by a vehicle owner.

2022 Subaru Forester Simsbury, CT

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

On two occasions now, one on XXX and another in XXX our vehicle initiated a pre collision breaking sequence with no visible object in our path. On XXX this occurred while turning off of a main road into a shopping center located on route XXX in [XXX]. I was traveling at about 15-20mph with no cars in front of me. The vehicle displayed a pre- collision warning and the vehicles breaks locked up. No injuries but I had both my children with me in the car and we were all quite shaken up. The event in XXX happened while my husband was traveling on climax rd in [XXX]. On a sunny day with no one ahead of him traveling at about 45mph the same pre collision warning happened and the breaks locked up on him causing his tires to scratch and the car to come to a Hault. no injuries as a result. Additionally we have had multiple failures of the auto start/stop system while in active traffic. At this point it is about 5 times. Each failure resulted in the car having to be turned off and back on while in active traffic. The vehicle is scheduled to be brought into the suburu dealer of Purchase for inspection for these issues. An issues has also been filed with Suburu of America. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11763953 — an unverified report by a vehicle owner.

2022 Subaru Forester Simsbury, CT

FORWARD COLLISION AVOIDANCE: WARNINGS

On two occasions now, one on XXX and another in XXX our vehicle initiated a pre collision breaking sequence with no visible object in our path. On XXX this occurred while turning off of a main road into a shopping center located on route XXX in [XXX]. I was traveling at about 15-20mph with no cars in front of me. The vehicle displayed a pre- collision warning and the vehicles breaks locked up. No injuries but I had both my children with me in the car and we were all quite shaken up. The event in XXX happened while my husband was traveling on climax rd in [XXX]. On a sunny day with no one ahead of him traveling at about 45mph the same pre collision warning happened and the breaks locked up on him causing his tires to scratch and the car to come to a Hault. no injuries as a result. Additionally we have had multiple failures of the auto start/stop system while in active traffic. At this point it is about 5 times. Each failure resulted in the car having to be turned off and back on while in active traffic. The vehicle is scheduled to be brought into the suburu dealer of Purchase for inspection for these issues. An issues has also been filed with Suburu of America. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11763953 — an unverified report by a vehicle owner.

2026 Subaru Forester Exeter, NH

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

I was pulling into a handicapped parking spot at the grocery store, turning right into it, and was almost stopped, with my right foot on the brake, when the vehicle suddenly accelerated at top speed, surging over the median strip, flattening the "Handicapped Parking" sign, and racing ahead into the street beyond. I drove forward and turned left back into the parking lot and parked the car. The flattened parking lot sign ripped the front panels off the car. I went into the grocery store and asked if we needed to call the police, and they said no, and that they would replace the sign. The two store managers helped m by putting the ripped off front, plastic panels into the back seat and advised me to take the car to the dealer to address the damage. My foot was on the brake when this unexpected acceleration occurred. I was extremely lucky that this did not happen when I was breaking at a stop light; if it had, I would have soared out into moving traffic and probably been killed.

NHTSA complaint #11763914 — an unverified report by a vehicle owner.

2017 Subaru Forester Monterey Park, CA Crash 1 injured

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

On May 30, 2026, I was driving the freeway 2(Glendale Fwy) south, I was using the cruise control and driving 63 0r 68 miles. All of sudden, my car start to shaking violently, moving toward right lane, so I tried move my car back to my lane. My car was out of control and driving zig zag way then went up to hillside of the freeway and roll over end up crash on the concrete swale. I thought that was my last moment of my life. I could not move, severely injured and my car was totally damaged. The driver was driving who witnessed whole thing from behind my car, stopped and called 911. He was kindly came to me and gave me a drinking water. The mileage in my was about 68000 miles and I did maintenance as the manufacture recommended it.

NHTSA complaint #11763514 — an unverified report by a vehicle owner.

2026 Subaru Forester Boulder, CO

FORWARD COLLISION AVOIDANCE: WARNINGS

When I am driving forward, or turning, sometimes the car automatically beeps very loud and puts on the breaks and the car in front of me is far away. It’s stressful and problematic. It doesn’t seem like an effective feature. This has happened like 10 times

NHTSA complaint #11758790 — an unverified report by a vehicle owner.

2026 Subaru Forester Boulder, CO

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

When I am driving forward, or turning, sometimes the car automatically beeps very loud and puts on the breaks and the car in front of me is far away. It’s stressful and problematic. It doesn’t seem like an effective feature. This has happened like 10 times

NHTSA complaint #11758790 — an unverified report by a vehicle owner.

2026 Subaru Forester Boulder, CO

LANE DEPARTURE: BLIND SPOT DETECTION

When I am driving forward, or turning, sometimes the car automatically beeps very loud and puts on the breaks and the car in front of me is far away. It’s stressful and problematic. It doesn’t seem like an effective feature. This has happened like 10 times

NHTSA complaint #11758790 — an unverified report by a vehicle owner.

2019 Subaru Forester at 80,000 miles Brooklyn, NY Crash

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

The contact owns a 2019 Subaru Forester. The contact stated that while driving at 30 MPH with the adaptive cruise control engaged, the vehicle accelerated independently. The contact depressed the brake pedal; however, the engine revved loudly, the vehicle continued to accelerate and collided with the rear of a minivan. The contact was able to steer the vehicle to the side of the bridge and stopped the vehicle. The side air bags deployed after the crash. No injuries were reported. A police report was not filed. The vehicle was towed to a tow yard by the Port Authority Police. The dealer was not contacted. The vehicle was not diagnosed or repaired. The contact retained legal counsel. The manufacturer was not notified of the failure. The failure mileage was approximately 80,000.

NHTSA complaint #11758532 — an unverified report by a vehicle owner.

2022 Subaru Forester Dobbs Ferry, NY

FORWARD COLLISION AVOIDANCE: WARNINGS

On 8/15/2026 my car's EyeSight system falsely automatically engaged Pre-Collision Braking on a clear road with no cars, obstacles or potholes ahead, on a sunny day, accelerating at 10–15 mph from a traffic light stop. The car was brought to an abrupt stop with no warning beeps from the Eyesight system that are supposed to precede its activation. This event almost caused a chain-like rear end collision involving 2-3 cars behind my car. On 8/19/2026 a Subaru dealership scanned for DTC codes, found none, stated that since no codes were found,there is no problem found. Dealership did not offer to recalibrate the Eyesight system or do any additional diagnostic work.

NHTSA complaint #11758116 — an unverified report by a vehicle owner.

2024 Subaru Forester Pine Grove, CA Crash Fire

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

While driving my grandbaby home I was unable to avoid hitting a deer when it ran into the road. Neither the automatic braking nor the airbags deployed when I hit the deer at the front left side. It destroyed the headlight and damaged the fender and quarterpanel lightly and slightly bent the hood. I was able to pull over safely. When I got out to look at the damage, I could not open the hood but I could see a small flame on the passsenger side of the engine (this would be on the other side of the engine from where I hit the deer.) I grabbed a fire extinguisher from the back of my car but could not get the fire out. I got my grandbaby out safely at that point. Another driver stopped and tried to get the fire out with his fire extinguisher but to no avail. We called 911 and the fire department promptly got there. By then the entire car was in flames. The fire dept put out the car and nearby weeds that were burning. Besides the safety equipment not working, what concerns me most is that a minor accident caused the entire car to become engulfed in flames within 3-4 minutes. I had enough time to get myself and my grandson out but not his carseat base or diaperbag. The car was burnt down to the frame.

NHTSA complaint #11757169 — an unverified report by a vehicle owner.

2022 Subaru Forester Chico, CA

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA

We are experiencing the exact same problem as the recall Under NHTSA Campaign No. 23V755000 (Subaru recall code WRQ-23) for an ineffective weld leading to moisture affecting the backup camera and dashboard lights. However, our VIN is NOT included in the recall.

NHTSA complaint #11756597 — an unverified report by a vehicle owner.

2026 Subaru Forester Uncasville, CT

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Twice within a month. the Eyesight front collision braking system suddenly activated in traffic while passing through a signal light showing green when the car in front made a right turn onto an adjacent street. My vehicle was clear of the car that had turned right and could continue to proceed through the light without incident. The Eyesiight system activated and caused a near-miss potential rear end collision situation between my car and the cars following behind me.

NHTSA complaint #11755786 — an unverified report by a vehicle owner.

2026 Subaru Forester Uncasville, CT

FORWARD COLLISION AVOIDANCE: WARNINGS

Twice within a month. the Eyesight front collision braking system suddenly activated in traffic while passing through a signal light showing green when the car in front made a right turn onto an adjacent street. My vehicle was clear of the car that had turned right and could continue to proceed through the light without incident. The Eyesiight system activated and caused a near-miss potential rear end collision situation between my car and the cars following behind me.

NHTSA complaint #11755786 — an unverified report by a vehicle owner.

2023 Subaru Forester Garland, TX

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

Eyesight collision braking system engaged as I was rolling up my driveway to go into garage. Garage door was rolling up and was about 5 feet off the ground when Anti Collision system engaged and slammed the brakes on. I was going under 1 mph and would not have hit the door. It beeped right before brakes engaged. This is the second time it has engaged when it shouldn't have. The first time was in a right lane, a car about 6 car lengths in front of me was and did turn right as I was driving down the road. It almost caused an accident with the car behind me. The brakes slammed on so hard my back and neck are now sore and it bent my fingernail backwards somehow on the steering wheel.

NHTSA complaint #11753115 — an unverified report by a vehicle owner.

2023 Subaru Forester Garland, TX

FORWARD COLLISION AVOIDANCE: WARNINGS

Eyesight collision braking system engaged as I was rolling up my driveway to go into garage. Garage door was rolling up and was about 5 feet off the ground when Anti Collision system engaged and slammed the brakes on. I was going under 1 mph and would not have hit the door. It beeped right before brakes engaged. This is the second time it has engaged when it shouldn't have. The first time was in a right lane, a car about 6 car lengths in front of me was and did turn right as I was driving down the road. It almost caused an accident with the car behind me. The brakes slammed on so hard my back and neck are now sore and it bent my fingernail backwards somehow on the steering wheel.

NHTSA complaint #11753115 — an unverified report by a vehicle owner.

2025 Subaru Forester El Dorado Hills, CA

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

I have been having problems with my 2025 Subaru Forester since I purchased it. It has failed multiple times to alert me of people and cars when I am backing up. I have RCTW on my vehicle .Sometimes it alerts me when there is a car or person is coming behind me ,sometimes it doesn't. I have a video dated June 4th 2026. Three times people walked right behind my car when I was backing up. I almost hit them! I decided to video tape it. The back up camera also doesn't always work and did not go off when I was backing into the curb until I hit it without an alarm going off. The lighting alert system was also messed up because the light was on green until I almost hit the curb. This also happened on June 4th and I have a video. I could have hit a small animal or child or damaged my car. I have brought this to the attention of my Subaru Service department and they claim they can not replicate this problem.This is of great concern for me and I have filed a Lemon Law Case as I am too fearful I will hurt someone or myself because of these issues. In addition to this, my headlights are aimed down at the ground and I live on curvy country roads. Hard to see at night. My service department said Subaru of America would have to approve the adjustment. They never got back to me on this issue. The tech specialist told the service department manager that I had electrical problems with my vehicle as she witnessed the HVAC working improperly. My radio, navigations, phone and sound systems also cause distracted driving. The Radio would blast on high volume randomly . The navigation, phone and radio volume would be blasting without being able to turn this down. There is no way to turn off the radio. If you do, the whole navigations screen won't work. My navigation system is not functioning properly and has blacked out . Subaru has seen my vehicle 6 times for these issues . They claim they can't replicate the problem. My car is sitting in the garage. It is too unsafe to drive.

NHTSA complaint #11751330 — an unverified report by a vehicle owner.

2025 Subaru Forester El Dorado Hills, CA

BACK OVER PREVENTION: WARNINGS

I have been having problems with my 2025 Subaru Forester since I purchased it. It has failed multiple times to alert me of people and cars when I am backing up. I have RCTW on my vehicle .Sometimes it alerts me when there is a car or person is coming behind me ,sometimes it doesn't. I have a video dated June 4th 2026. Three times people walked right behind my car when I was backing up. I almost hit them! I decided to video tape it. The back up camera also doesn't always work and did not go off when I was backing into the curb until I hit it without an alarm going off. The lighting alert system was also messed up because the light was on green until I almost hit the curb. This also happened on June 4th and I have a video. I could have hit a small animal or child or damaged my car. I have brought this to the attention of my Subaru Service department and they claim they can not replicate this problem.This is of great concern for me and I have filed a Lemon Law Case as I am too fearful I will hurt someone or myself because of these issues. In addition to this, my headlights are aimed down at the ground and I live on curvy country roads. Hard to see at night. My service department said Subaru of America would have to approve the adjustment. They never got back to me on this issue. The tech specialist told the service department manager that I had electrical problems with my vehicle as she witnessed the HVAC working improperly. My radio, navigations, phone and sound systems also cause distracted driving. The Radio would blast on high volume randomly . The navigation, phone and radio volume would be blasting without being able to turn this down. There is no way to turn off the radio. If you do, the whole navigations screen won't work. My navigation system is not functioning properly and has blacked out . Subaru has seen my vehicle 6 times for these issues . They claim they can't replicate the problem. My car is sitting in the garage. It is too unsafe to drive.

NHTSA complaint #11751330 — an unverified report by a vehicle owner.

2025 Subaru Forester El Dorado Hills, CA

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

I have been having problems with my 2025 Subaru Forester since I purchased it. It has failed multiple times to alert me of people and cars when I am backing up. I have RCTW on my vehicle .Sometimes it alerts me when there is a car or person is coming behind me ,sometimes it doesn't. I have a video dated June 4th 2026. Three times people walked right behind my car when I was backing up. I almost hit them! I decided to video tape it. The back up camera also doesn't always work and did not go off when I was backing into the curb until I hit it without an alarm going off. The lighting alert system was also messed up because the light was on green until I almost hit the curb. This also happened on June 4th and I have a video. I could have hit a small animal or child or damaged my car. I have brought this to the attention of my Subaru Service department and they claim they can not replicate this problem.This is of great concern for me and I have filed a Lemon Law Case as I am too fearful I will hurt someone or myself because of these issues. In addition to this, my headlights are aimed down at the ground and I live on curvy country roads. Hard to see at night. My service department said Subaru of America would have to approve the adjustment. They never got back to me on this issue. The tech specialist told the service department manager that I had electrical problems with my vehicle as she witnessed the HVAC working improperly. My radio, navigations, phone and sound systems also cause distracted driving. The Radio would blast on high volume randomly . The navigation, phone and radio volume would be blasting without being able to turn this down. There is no way to turn off the radio. If you do, the whole navigations screen won't work. My navigation system is not functioning properly and has blacked out . Subaru has seen my vehicle 6 times for these issues . They claim they can't replicate the problem. My car is sitting in the garage. It is too unsafe to drive.

NHTSA complaint #11751331 — an unverified report by a vehicle owner.

2025 Subaru Forester El Dorado Hills, CA

BACK OVER PREVENTION: WARNINGS

I have been having problems with my 2025 Subaru Forester since I purchased it. It has failed multiple times to alert me of people and cars when I am backing up. I have RCTW on my vehicle .Sometimes it alerts me when there is a car or person is coming behind me ,sometimes it doesn't. I have a video dated June 4th 2026. Three times people walked right behind my car when I was backing up. I almost hit them! I decided to video tape it. The back up camera also doesn't always work and did not go off when I was backing into the curb until I hit it without an alarm going off. The lighting alert system was also messed up because the light was on green until I almost hit the curb. This also happened on June 4th and I have a video. I could have hit a small animal or child or damaged my car. I have brought this to the attention of my Subaru Service department and they claim they can not replicate this problem.This is of great concern for me and I have filed a Lemon Law Case as I am too fearful I will hurt someone or myself because of these issues. In addition to this, my headlights are aimed down at the ground and I live on curvy country roads. Hard to see at night. My service department said Subaru of America would have to approve the adjustment. They never got back to me on this issue. The tech specialist told the service department manager that I had electrical problems with my vehicle as she witnessed the HVAC working improperly. My radio, navigations, phone and sound systems also cause distracted driving. The Radio would blast on high volume randomly . The navigation, phone and radio volume would be blasting without being able to turn this down. There is no way to turn off the radio. If you do, the whole navigations screen won't work. My navigation system is not functioning properly and has blacked out . Subaru has seen my vehicle 6 times for these issues . They claim they can't replicate the problem. My car is sitting in the garage. It is too unsafe to drive.

NHTSA complaint #11751331 — an unverified report by a vehicle owner.

Other Subaru Forester problems