2022 SUBARU FORESTER

POWER TRAIN

I am writing to report a serious safety concern involving my '22 Subaru Forester, which is equipped with the Auto Start/Stop feature. This issue created a dangerous driving situation that could have resulted in severe injury or death to myself, my family, or other drivers on the road. While driving on the highway, our Forester's Auto Start/Stop system malfunctioned causing the engine to shut off completely while the vehicle. Specifically, the vehicle shut down in the left lane of traffic and failed to restart immediately leaving us unexpectedly immobile. Fortunately, my husband remained calm and immediately placed his foot back on the brake, placed the vehicle in park and restarted the vehicle manually by pressing the ignition button. However, had he hesitated during the confusion by not placing his foot back on the brake we could have been rear-ended, possibly by a large semi-truck which would have propelled us into the vehicle in front of us. Our dealer said the Auto Start/Stop system failing to restart the vehicle due to a weakening battery—for which there is no warning. The fact that a non-critical feature like fuel-saving Start/Stop is allowed to override the engine's operability based on battery voltage is deeply concerning. Batteries degrade over time. But a degraded battery should not be allowed to disable a moving vehicle.Having spoken directly with Subaru of America about this issue, they acknowledged and documented my case however I was told that it would be used as data for potential future action if other similar cases arise. In the meantime, no corrective action is being taken by Subaru, with me as an owner or proactively with the feature design.I respectfully urge the NHTSA to investigate this matter as a potential safety defect. The Auto Start/Stop system, as implemented in certainSubaru models (specifically the 2022 Forester in my case) may compromise safe vehicle operation when battery voltage drops below a certain threshold which is a safety flaw.

ELECTRICAL SYSTEM

I am writing to report a serious safety concern involving my '22 Subaru Forester, which is equipped with the Auto Start/Stop feature. This issue created a dangerous driving situation that could have resulted in severe injury or death to myself, my family, or other drivers on the road. While driving on the highway, our Forester's Auto Start/Stop system malfunctioned causing the engine to shut off completely while the vehicle. Specifically, the vehicle shut down in the left lane of traffic and failed to restart immediately leaving us unexpectedly immobile. Fortunately, my husband remained calm and immediately placed his foot back on the brake, placed the vehicle in park and restarted the vehicle manually by pressing the ignition button. However, had he hesitated during the confusion by not placing his foot back on the brake we could have been rear-ended, possibly by a large semi-truck which would have propelled us into the vehicle in front of us. Our dealer said the Auto Start/Stop system failing to restart the vehicle due to a weakening battery—for which there is no warning. The fact that a non-critical feature like fuel-saving Start/Stop is allowed to override the engine's operability based on battery voltage is deeply concerning. Batteries degrade over time. But a degraded battery should not be allowed to disable a moving vehicle.Having spoken directly with Subaru of America about this issue, they acknowledged and documented my case however I was told that it would be used as data for potential future action if other similar cases arise. In the meantime, no corrective action is being taken by Subaru, with me as an owner or proactively with the feature design.I respectfully urge the NHTSA to investigate this matter as a potential safety defect. The Auto Start/Stop system, as implemented in certainSubaru models (specifically the 2022 Forester in my case) may compromise safe vehicle operation when battery voltage drops below a certain threshold which is a safety flaw.

FORWARD COLLISION AVOIDANCE: WARNINGS

Several months ago, the automatic front collision activated on the freeway doing about 65mph. There was nothing in front of us, but there was a car behind us that almost rear ended us. I thought this was a one-off thing but reading this site I am not the only one. Also, with in the last 2 weeks the Eye Site has turned off. This I see is also a known problem.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

Several months ago, the automatic front collision activated on the freeway doing about 65mph. There was nothing in front of us, but there was a car behind us that almost rear ended us. I thought this was a one-off thing but reading this site I am not the only one. Also, with in the last 2 weeks the Eye Site has turned off. This I see is also a known problem.

VEHICLE SPEED CONTROL

Several months ago, the automatic front collision activated on the freeway doing about 65mph. There was nothing in front of us, but there was a car behind us that almost rear ended us. I thought this was a one-off thing but reading this site I am not the only one. Also, with in the last 2 weeks the Eye Site has turned off. This I see is also a known problem.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

The contact owns a 2022 Subaru Forester. The contact stated that while driving on a main road at 32 MPH, the Forward Collision Avoidance: Automatic Emergency Braking (AEB) system suddenly engaged while there were no objects or vehicles nearby. Additionally, the contact stated that the Subaru EyeSight system was disabled due to being a seasoned driver. The contact stated that she was forced to purchase the vehicle with the feature. The vehicle was taken to the local dealer, where it was inspected and recalibrated. The dealer informed the contact that the EZ Pass may have contributed to the failure; however, the contact stated that the EZ Pass had been on the console for approximately three years. The vehicle was repaired. The manufacturer was not contacted. The failure mileage was approximately 23,000.

VISIBILITY:WINDSHIELD

The contact owns a 2022 Subaru Forester. The contact stated while the vehicle was parked, the contact noticed that the front windshield was cracked. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the vehicle was scheduled for the front windshield replacement. The manufacturer was not made aware of the failure. The failure mileage was approximately 29,000.

VEHICLE SPEED CONTROL

I pulled into a parking space and as I slowed to a stop my car surged forward. I put my foot on the brake and the car continued to surge for a few seconds before the brakes engaged. I almost hit a fence and had to circle my car on a grassy lawn until the brakes egaged and I was able to park the car.

FORWARD COLLISION AVOIDANCE: WARNINGS

This happened to me a few days ago: The pre-collision braking system slammed my car to a stop when I was going 30 mph on a straight country road, and there was nothing in front of me or on the side of the road. No one anywhere around. It was 1 PM with good weather. Nothing to trigger the pre-collision braking system on my 2022 Forester. The sensors weren't dirty. The car suddenly slammed on the brakes. It felt like I'd slammed into something, but nothing was there! There was nothing anywhere around. I turned off the pre-collision feature and took the car to the dealer (where I bought the car and have it serviced). Cost me $135 to be told that there was nothing wrong. And they said that my extended warranty wouldn't cover the cost because they didn't find anything wrong and couldn't make it happen in a test drive. Having the brakes slam on like that was terrifying! Imagine if I'd been on a highway and there had been someone behind me. They would have rear-ended me! And I've read MANY, MANY similar accounts by Subaru owners on Reddit and the Subaru owners forum. Please do something about this. It's dangerous! Thank you!

ENGINE

The contact owns a 2022 Subaru Forester. The contact stated that while her husband was stopped at a stoplight, the accelerator pedal was depressed; however, the vehicle failed to move. There were three abnormal beeps heard. The contact stated that several unknown warning lights were illuminated. The vehicle was towed to the local dealer but was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 5,000.

FORWARD COLLISION AVOIDANCE: WARNINGS

While using adaptive cruise control, the vehicle will employ emergency braking even though a vehicle/obstruction is not in front of the vehicle, it is usually diagonal while passing. It, also has been giving a forward collision warning when there is nothing in front of me. Since these events, eyesight has been turning on and off numerous times while vehicle is in operation.

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

While using adaptive cruise control, the vehicle will employ emergency braking even though a vehicle/obstruction is not in front of the vehicle, it is usually diagonal while passing. It, also has been giving a forward collision warning when there is nothing in front of me. Since these events, eyesight has been turning on and off numerous times while vehicle is in operation.

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

While using adaptive cruise control, the vehicle will employ emergency braking even though a vehicle/obstruction is not in front of the vehicle, it is usually diagonal while passing. It, also has been giving a forward collision warning when there is nothing in front of me. Since these events, eyesight has been turning on and off numerous times while vehicle is in operation.

WHEELS

Premature wear on Bridgestone Ecopia Tires. We have had several instances in our company with these tires wearing prematurely, some as low as 12k miles but usually somewhere in the 20's & 30's thousand-wise, these tires exhibit numerous cracks especially on the inner side that is difficult to see unless you pull the tires off. A lot of WEB chatter indicates that they are especially vulnerable in cold weather states. We've informed Subaru several times but are often hushed since they fear a major Recall.