I am reporting a safety concern involving a Tesla operating with Full Self-Driving Supervised active. On June 5, 2026, at approximately 7:50–7:55 AM Pacific Time, the vehicle was being driven with FSD Supervised engaged. The vehicle was in a turning maneuver when the driver mistakenly applied the accelerator. Vehicle data provided by Tesla appears to show ACTIVE_FSD shortly before the incident, a turning/steering angle, accelerator-pedal input/override, FSD becoming unavailable, and then crash-related/braking/tire-pressure signals shortly afterward. I am not claiming the vehicle accelerated on its own. The data appears to show driver accelerator input. My concern is that while FSD Supervised was active and the vehicle was already turning, the system allowed a strong accelerator override that rapidly worsened the situation. In this case, the vehicle went over a curb/sidewalk area and sustained significant damage. The safety concern I am reporting is whether FSD Supervised should better limit, warn, or manage strong accelerator override during low-speed turning maneuvers, especially where the vehicle may leave the roadway, cross a curb, or enter a sidewalk area. I believe this involved driver error as a mistake pedal acceleration, but the system design may have allowed that error to create a more dangerous outcome.
2023 Tesla Model 3: sudden unintended acceleration
21 of the 430 complaints about the 2023 Tesla Model 3 describe sudden unintended acceleration.
- owner complaints
- 21
- of this car's complaints
- 5%
- typical mileage
- 3,048
- recalls
- 0
Sudden unintended acceleration by model year
What owners say
-I was driving down into an indoor basement level garage very slowly as there is a steep incline. It descends from street level to basement level within a distance of approximately 30 to 35 ft. At the end of the incline is a sharp curve to the right, followed by a sharp left turn to proceed straight. -While on the incline, the car was slowing to a stop. I gently tapped the accelerator to keep it moving. -The car suddenly lunged forward, rapidly accelerating. The acceleration was not consistent with the amount of accelerator input I applied. -I quickly steered right to avoid hitting the wall, then immediately steered left to avoid hitting parked cars and garage columns. -I braked as hard as possible, pumping it. The brake pedal was stiff. The car kept moving forward despite my efforts and did not stop until I crashed into a parked car at the end of the garage. -My son was in the front passenger seat. We both had seatbelts on. Other than whiplash, there were no major injuries. -There were no warnings, messages or any indications that a problem was present prior to the incident. -There was no one in the parked vehicle that was struck and no other people in the garage. -My cell phone automatically alerted emergency services. The police responded, and I reported the incident.
The contact owned a 2023 Tesla Model 3. The contact stated that while driving at an undisclosed speed on the third floor of a parking garage, the vehicle suddenly accelerated to full speed unintendedly, and the steering wheel and the brake pedal were inoperable, causing the contact to lose control of the vehicle. The vehicle crashed into a wall and crashed into the vehicle in front, and the vehicle stopped. No further information was available. No warning lights were illuminated. The front driver's side air bag deployed. The vehicle was towed to a tow lot and was deemed a total loss by the insurance company. A police report was filed. There was no injury sustained. The manufacturer was not notified of the failure. The failure mileage was 66,000.
On [XXX], my 2023 Tesla Model 3 (VIN: [XXX] ) suddenly accelerated on its own and the brakes failed to respond despite repeated pressing. To avoid hitting other vehicles, I turned into a property driveway and struck a tree. The airbags deployed. This was a case of sudden unintended acceleration combined with complete brake failure, creating a serious safety hazard. Forward Collision Warning also did not prevent the impact. A police report was filed by the Dekalb County Police Department, GA, USA (Report #[XXX], Case #[XXX]), which specifically documented brake failure as the cause of the accident. The report also notes that the driver was injured by the airbag and that the vehicle had to be towed from the scene. A copy of the police report can be provided upon request. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Vehicle Information: 2023 Tesla Model 3 VIN: [XXX] Incident Date: [XXX] Location: [XXX] Summary of the Problem: On [XXX], while Autopilot was active, my 2023 Tesla Model 3 suddenly accelerated without driver input. I was pressing the brake pedal, but the vehicle surged forward uncontrollably, struck a fence and a tree, and caused major property damage. Both I and my wife (passenger) required urgent care treatment after the crash. Details / Safety Defect Evidence: •Tesla’s own raw logs show the accelerator spiked to 100% immediately before impact. •Brake pressure was recorded prior to impact, proving the brake pedal was applied. •Despite this, Tesla’s official Vehicle Data Report falsely states “manual brake not applied.” •Autopilot did not disengage when the brake was pressed, contrary to Tesla’s design claims. •The vehicle logged a “Near-Deploy Collision” at ~27 mph, yet the airbags did not deploy. Why This Is a Safety Defect: This incident reflects multiple critical failures: 1.Sudden unintended acceleration. 2.Failure of brake-override safety design. 3.Airbag non-deployment in a crash severe enough to trigger “Near-Deploy.” 4.Inaccurate Tesla reporting that conceals braking input. This defect created an extremely dangerous situation that could easily have resulted in fatalities. I am requesting the federal safety agency investigate Tesla vehicles for unintended acceleration, brake override failure, and airbag non-deployment. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Documenting a sudden unintended acceleration experience. Today while driving and trying to stop for a red light, I lightly applied pressure on my brake pedal to brake for the red light. Midway through the braking, my car lunged forward for about half a second. Went through the dash cam footage, and I noticed that the footage skipped half a second as well. Seems like something electrical that caused the car to lunge. This is a huge safety issue.
On 5/28/24, while pulling up the driveway, the car suddenly accelerated and it’s so fast that we couldn’t react. The car crashed into the garage, knocked down one wall along with the main electrical panel. It stopped because it got stuck on 10 in foundation’s of garage structure. The collision mitigation feature did not get triggered and didn’t give any alert or helped to stop the car from crashing into the garage. Airbags on both driver and passenger sides did not deploy. Prior to this accident, the car already had issue with the driver’s profiles and the seat just moved back and stuck at the easy entry mode. The car became inoperable because the driver’s seat can’t be moved forward to a position where I could reach the gas and brake pedal. I contacted Tesla service and was told to delete the driver’s profile and create new one , power off the screen, power cycled the car. I’ve done all of that but the problem kept happening on and off. The car was scheduled to be looked at by Tesla on 6-20-24 but the accident happened on 5-28-24. We’d like to find out the root cause of the accident whether the car has any malfunction that could’ve triggered the sudden unintended acceleration. We’ve reported the accident to both Tesla and my insurance company. Tesla confirmed that the data was downloaded and being reviewed and there is no available information to be shared with me at this time
The contact owns a 2023 Tesla Model 3. The contact stated that while attempting to park the vehicle, the vehicle suddenly accelerated independently. The contact lost control of the vehicle, coming to a complete stop after crashing into two poles and veering into a brick wall, where the vehicle briefly continued to accelerate. The air bags did not deploy. A Police report was filed. There were no injuries were reported. The vehicle was taken to the dealer, who was unable to determine the cause of the failure. The vehicle was not repaired. After investigating the failure, the contact related the failure to the federal safety agency Action Number: DP23002 (Speed Control). The manufacturer was notified of the failure, a case was opened, and the contact was referred to the federal safety agency Hotline for assistance. The failure mileage was 100,000.
Unintended acceleration after I tried to park take off before I can parked it violently crash into the wall.
I have twice experienced a sudden acceleration when decreasing pressure on the accelerator pedal. It felt like the motor was producing full power. In both cases, I was able to quickly apply the brake which stopped the acceleration. Both episodes happened at slow speed, less than 20 mph, while either starting to slow for a stop or making a turn. Software on the car is fully up to date as of February 2024.
This incident is reported by a law office. The car being driven by our client was a TESLA Model 3 which made a SUDDEN UNEXPECTED ACCELERATION when our client was slowly looking for a parking space at a parking lot. The TESLA car suddenly accelerated at a high rate of speed without client pressing on the accelerator. On the contrary, our client was stepping on the brakes in an attempt to stop it but the TESLA did not stop but still continued to accelerate. This accident caused property damages and injuries to our client, his passenger, and others.
The contact owns a 2023 Tesla Model 3. The contact stated that while driving at unknown speeds and making a turn, the vehicle suddenly accelerated unintendedly. Then the vehicle resumed driving normally. While her husband was driving at unknown speeds and approaching a stop, he crashed into an unknown Tesla. There were no reported injuries. A police report was not filed. There was no fire or air bag deployment. The vehicle was taken to a collision center. There were no warning lights illuminated. The contact called the local dealer, where an appointment was scheduled. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 3,048.
Related recalls
No recalls on record for this model year.
Questions about the 2023 Tesla Model 3 sudden acceleration
Is sudden unintended acceleration a common problem on the 2023 Tesla Model 3?
21 of 430 owner complaints about the 2023 Tesla Model 3 (5%) mention sudden unintended acceleration. The model year with the most reports is 2018.
Is there a recall or service bulletin for this on the 2023 Tesla Model 3?
There is no recall or service bulletin for this area of the car on record.
Other symptoms on the 2023 Tesla Model 3
Adaptive cruise 79Phantom braking 44Power steering loss 20Collision warning 13Loss of power 12Wipers 11No deployment 10Jerking 10Lane assist 10Steering lock-up 8Brake failure 6Pulling 6Door locks 5
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