2023 Subaru Forester driver assistance problems

Filed Jul 27, 2026 · Brakes, Driver assistance · TX

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.

Filed Jul 10, 2026 · Driver assistance · 15,000 miles · CA · crash

The contact owned a 2023 Subaru Forester. The contact stated that while driving at an undisclosed speed, the vehicle independently accelerated, and the Forward Collision Avoidance system was inoperative, causing the front center of the vehicle to crash into five other vehicles while trying to stop the vehicle. The air bags deployed as needed. No warning lights were illuminated. The vehicle was deemed a total loss at the scene. A Police report was filed. No injuries were sustained, and medical attention was not needed. The manufacturer was not notified of the failure. The failure mileage was approximately 15,000.

Filed Mar 27, 2026 · Driver assistance · TN

Eyesight camera randomly turns off and on while driving. Has been consistent over several months pierced to be an ongoing issue that was previously recorded from 20 14–20 21 super Forrester. Very similar issue now with my 2023.

Filed Dec 22, 2025 · Brakes, Driver assistance · HI

In three years I've had the Automatic Emergency Braking system engage and almost cause accidents several times. The breaking system engages when it's not needed. Going down a road driving straight at 25 MPH, no obstacles in road and breaks engage. Verry scarry, what if I was going 65 MPH on the highway! Another incident was on an off ramp in a curve, and another making a U-turn. This is not ok!

Filed Nov 20, 2025 · Driver assistance, Electrical · TX

Traveling at approximately 45 mph through a green light at a 4-way intersection a car making a right on red turn turned into the outside lane in front of me. I had no warning sounds or automatic braking, to avoid a collision I had to steer to the left after an on coming car passed. There were no chimes or auto braking.I have had several instances similar with no alerts. My eyesight system has been problematic for the life of the car and required many diagnosis and recalibration with many trips to the dealership and no permanent repair. Frequent software updates and days with no eyesight -see manual. Finally had a total eyesight replacement with the assurance this was a long awaited technology all under 60,000 miles. A few months later eyesight malfunctioned again and required another update. Eyesight still remains unresponsive and goes in and out a couple of times a day. The technology is defective and unreliable. Subaru has provided no lasting fix.

Filed Jun 30, 2025 · Driver assistance · CA

In driving our 2023 Subaru Forester at 45mph at 10:00 am in the morning, with NO cars in front of us, in back of us, or on either side of us- suddenly the brakes locked up! Had there been anyone behind us, there could have been a dangerous collision. We have owned this car for 2 years, done all maintenance on it, and have NEVER had this happen before. We feel unsafe driving it now. We pulled the car over, got out to look under the car, thinking maybe we hit something in the road...but there was nothing...no warning....we contacted Subaru corporate, was given a Case number, but are still waiting to hear from them.

Filed Jan 24, 2025 · Driver assistance, Fuel system · WA

The check engine light and a flashing 'S' and other lights stating the safety features such as Eyesight, lane departure, RAB, etc. are turned off. This started on 1/15/25, and I took the car to the dealership on 1/16/25. The dealership stated the EVap System Leak Detection Pump sensor indicated a leak, and the EvaporateLeak Check Module needs to be replaced but is back-ordered until mid-March 2025. They turned off all the lights and told me I could keep driving the vehicle. On 1/20/25, all of the lights were back on. The car lags to accelerate and is using gas at a rapid rate. I feel unsafe driving the car for another two months with the check engine light on and the acceleration capacity decreased. The dealership will not allow me a rental vehicle unless I leave it on their lot for two months until the part arrives. I cannot agree with that. The dealership informed me that multiple Forester and Crosstreks models have the same problem. This car was purchased brand new from the Olympia dealership and it currently has about 22,000 miles on it.

Filed Jan 21, 2025 · Driver assistance · PA

On January 3, 2024, my Subaru forester suddenly lost emergency safety features such as the blind spot warning system. Many warning messages flashed on the screen as I drove north on rt 1 and the blind spot warning system was totally disabled. I believe that other safety features were likewise disabled, as well. I was upset as I had traded in my 2015 Forester because it lacked those safety features that in my new car had abruptly just stopped working! I drove my car to the Concordville Subaru dealership for diagnosis and repair. I was told that the tech found error code P0455. The tech also found that the gas cap was secured and he reset the code and test drove the car. The error code did not re-occur upon test driving the car. I was told that that error code meant that gas fumes had escaped from the tank and that, when that occurs, all safety features are disabled. As my gas cap was secured that explanation seemed very weak to me and I asked how that explanation could be correct. I was told that Subaru could do a "smoke test" to ensure no leaks of gas fumes. I was given a loaner car and the test was done and no issues were found. As my car was running fine, I took my car home. I am writing this complaint over a year past the incident because I have now had a second incident, different in detail, but I am fearing some major problem with the car. I will write a complaint regarding the second incident which occurred on January 5, 2025.

Filed Nov 18, 2024 · Driver assistance · CA · crash · 1 injury

I was driving on a two lane highway in the mountains and came around a small right-veering turn in the road. I straightened out the wheel to resume traveling straight, and my car’s auto-steer kicked in and pulled left into the center divider, and then right across two lanes and crashed into the side of the mountain. The auto-steer has pulled me out of lanes prior to this incident as well.

Filed Oct 5, 2024 · Driver assistance · NC

While driving on a highway, one lane in each direction, my lane was going to end. In front of me were painted yellow highway lines directing me to head right to the new lane on the right side of the steel railings. My adaptive cruise control with lane keeping assistance still had me heading straight instead of to the right. I had to strongly turn my steering wheel to the right to avoid hitting the railing. Also I was following a car into a rotary with my adaptive cruise control on. Thankfully I wasn't going fast and the car started to speed up a little as the car in front of me turned around the rotary. I was able to steer it in the right direction. My point is, some of the new technology is showing commercials with drivers with their hands off the steering wheel, relying on the technology. I was glad I had complete control of the car, but these features aren't perfect.