Assist Problems of Tesla Model Y - part 1

Fsd / vision system , no warnings , the vehicle is turning left and right on a straight road sunny conditions. I have a video that it wouldn’t let me attach to the case. I had Tesla service review this and they told me it’s standard behavior, this never occurred before and is dangerous and unusable. Autopilot has an issue that Tesla themself can’t detect and when I get into an accident it’ll be too late. I’ve been complaining about this for 3 months and Tesla keeps telling me it’s standard behavior, this never happened before the car used to drive straight, brand new tires front and back , blanket and aligned the car drives straight while not in autopilot, issue is directly related to fsd and Tesla autopilot.

See all problems of the 2022 Tesla Model Y 🔎.

My Tesla has repeatedly exhibited dangerous behavior while full self-driving (fsd) is engaged. On multiple occasions, the vehicle has stopped for a red light and then proceeded through the intersection while the traffic signal was still red. This has put my family and others at risk on a public roadway and creates a serious safety concern. One documented incident occurred on June 21, 2026, while my family was in the vehicle. During that event, the car stopped at a red traffic light and then proceeded to attempt to run intersection even though the light remained red. This was alarming and dangerous, and it required close driver supervision because the system did not behave in a safe or reliable manner. This was not an isolated incident. My Tesla has run red lights in this same manner on multiple occasions while fsd was engaged. In addition, the vehicle will suddenly stomp on its brakes on a public roadway, which is another serious and unpredictable safety issue. I have taken the vehicle to Tesla regarding these issues, and I was told that this behavior is considered normal and that nothing would be done about it. Tesla’s response was that the software is still being developed, and that this is essentially part of the risk of using the software. These repeated failures involve traffic signal compliance and erratic vehicle behavior that could easily result in a crash or injury. My family has been placed in danger by these events, and I believe this is a serious safety defect that needs to be investigated immediately. I am requesting that NHTSA investigate Tesla’s fsd system for repeatedly stopping at red lights and then proceeding through the intersection while the signal is still red, as well as for sudden unnecessary braking events on public roadways.

See all problems of the 2023 Tesla Model Y 🔎.

While in full self driving mode in my Tesla, it was making a right turn into a parking lot when it suddenly violently accelerated. Before I could gain control it crossed the parking lot entrance, climbed the curb, and came to rest on a lawn in front of a business. Luckily no one was hurt. It appears the car will be totaled by the insurance company at the completion of their investigation.

Using Tesla fsd 14. 3. 3. It began raining hard, causing standing water to pool on the road. The standing water was making the car lose traction and started sliding within the lane, it did change its speed or driving to account for the rain. Fsd was doing over the speed limit and would not slow down slower than the speed limit. Changing the Tesla speed profile from standard to sloth slowed it down to exactly the speed limit but no lower. At this point the car could not maintain its lane, I feared for our safety, so I had to disengage fsd to regain control of the car. Tesla have removed all methods of allowing the driver to maintain accurate speed control of the car and it often ignores speed limit signs, which means it is traveling too slow or too fast for the currently posted speed limit.

While driving in fsd the car is ping ponging between the lane. It didn't used to do this but now does it on any road. Highway, city, turns, etc. The oscillation causes me and my passengers to be sick and it looks like a drunk driver on the road.

Vehicle: 2024 Tesla Model Y date of incident: xxx location: southbound xxx express lanes near the [xxx]/[xxx] exit split in [xxx]. At the time of the incident, Tesla full self-driving (fsd) supervised was engaged. I was traveling in the express lanes and intended to remain in the express lanes. I was not attempting to take any exit. As the roadway approached a lane split/gore area, the vehicle began steering toward the striped boom barriers that prevent drivers from going into oncoming traffic, rather than remaining in the travel lane. There were not impending impact alerts or lane deviation alerts. There were no unusual weather conditions, and I did not observe any road conditions that would have made the lane path unclear to a human driver. As soon as I saw the vehicle veering into the boom barriers, I intervened by taking control of the steering wheel. The system disengagement alert/chime occurred only after I took over. Despite my intervention, the vehicle made contact with the boom barrier assembly. The impact caused significant damage to the windshield and driver's side door frame. Glass entered the passenger compartment. My infant child was in the vehicle at the time. Fortunately, no injuries were sustained. Tesla dashcam footage of the incident was preserved and is available. A claim was opened with Tesla insurance, and I was advised to submit a vehicle malfunction report for review of vehicle telemetry and fsd operation during the incident. After the collision I maneuvered the vehicle back into its lane, exited the toll highway and parked at a nearby shopping center to assess our injuries the vehicle. While there, another Tesla parked near me, and the driver had experience the same exact situation while his Tesla was in autodrive. I am requesting investigation into whether the vehicle's driver-assistance system improperly tracked toward the boom barriers rather than remaining within the intended travel lane. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(.

See all problems of the 2024 Tesla Model Y 🔎.

While operating a 2026 Tesla Model Y on full self-driving (fsd) supervised, the vehicle's vision-based lane-keeping system failed on an unmarked residential road. At approximately 26 mph, the vehicle approached a blind crest of a hill. Due to the lack of painted center lines, the fsd software miscalculated the road geometry and drifted significantly into the center/oncoming lane exactly as it reached the top of the hill. This lane departure created an immediate, severe safety hazard, as it placed the vehicle directly in the path of potential oncoming traffic with zero forward visibility over the crest. Due to the critical lane positioning error, immediate driver intervention was required. The driver took manual control of the steering wheel to force the vehicle back into the correct lane, causing the fsd system to instantly disengage. Simultaneously, the driver applied manual braking to reduce speed drastically down to 10 mph to safely clear a resident working on the right shoulder and stabilize the vehicle. Prior to the failure, there were no warning lamps, error messages, or symptoms indicating the system would fail to maintain proper lane positioning. The system appeared to be functioning normally up until the crest of the hill. The vehicle and its autopilot/fsd components have not yet been inspected by Tesla, police, or an independent service center following this specific event. The vehicle remains available for inspection upon request.

I am reporting a safety incident involving my 2025 Tesla Model Y and full self-driving. While driving with full self-driving engaged… latest update, the vehicle steered into an express-lane barrier/bar structure. The impact caused severe windshield damage and apparent body damage near the passenger-side a-pillar / windshield frame / roof rail area. The windshield is heavily cracked across the driver’s side and center area, and the vehicle is not safe to drive. I was able to get home safely and filed an insurance claim. I preserved Teslacam footage and photos of the damage. The in-vehicle Tesla playback shows full self-driving engaged during the incident. I also copied the Teslacam files from the vehicle’s usb drive. The exported video file does not appear to show the same full self-driving overlay that appears in the in-vehicle playback. I am reporting this as a potential safety issue involving Tesla full self-driving steering behavior and impact with a fixed roadway/express-lane structure. No injuries occurred, but the vehicle sustained significant windshield damage and possible body/frame-area damage.

See all problems of the 2025 Tesla Model Y 🔎.

* what component or system failed or malfunctioned, and is it available for inspection upon request? fsd. It is available upon request. * how was your safety or the safety of others put at risk? over the course of the last two months since the last fsd update (currently on v12. 6. 4), at least 20 times the vehicle has not properly stayed in the lane under certain circumstances listed below. These circumstances are always the same and it is repeatable and dangerous as the vehicle would have crashed into the center median if I had not intervened. Repeatable conditions: * 79 mph * low curvature highway at highway speeds when turning to the right only. * fsd version 12. 6. 4 with software version 2026. 14. 6 is engaged and in assertive mode. * has the problem been reproduced or confirmed by a dealer or independent service center? Tesla wanted $1k in order to reproduce and diagnose the problem, so I declined. * has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? same as above; Tesla wanted $1k in order to reproduce and diagnose the problem, so I declined. * were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? none of the safety systems fired, including lane departure warning or steering correction. Fsd would not have veered out of the way of the median.

See all problems of the 2021 Tesla Model Y 🔎.

Incident report – 2026 Tesla Model Y date of incident:xxx time of incident: 12:30 am location: [xxx] I was operating my 2026 Tesla Model Y and was driving manually. Full self-driving (fsd), autosteer, and other self-driving functions were not engaged at the time of the incident. While traveling on highway 16 at approximately 60 mph, the vehicle approached the right-side white lane line. At that point, I experienced a sudden steering intervention that turned the vehicle sharply to the left. The steering input was unexpected and occurred while I was manually controlling the vehicle. Following the steering intervention, the vehicle crossed the centerline into the opposing lane of travel and continued off the roadway into the ditch on the opposite side of the road. The incident resulted in damage to the vehicle. Road conditions were dry. Weather conditions were safe. Lane markings were clear. I am requesting that Tesla preserve and review all vehicle telemetry, event logs, steering-assistance records, and any other relevant data associated with this incident. Specifically, I request an investigation into whether lane departure avoidance, emergency lane departure avoidance, or any other driver-assistance feature activated and contributed to the steering maneuver. I am also requesting a determination regarding responsibility for the resulting vehicle damage and whether Tesla will reimburse repair costs if a system malfunction or defect is identified. Supporting documentation, including photographs, dashcam footage (if available), repair estimates, and other evidence, can be provided upon request. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

A 2021 Tesla Model Y experienced steering/suspension warnings followed shortly by a steering-assist reduction event. On or around may 21, 2026, the vehicle displayed: “steering alignment service recommended — ok to drive, schedule service soon. ” the vehicle was brought to Tesla because the owner was concerned the car had detected a steering, alignment, suspension, or safety-related condition. The Tesla invoice from that visit appears inconsistent. It states that “a wheel alignment check was completed,” but also states “no labor performed — customer did not authorize repairs or inspection,” with 0. 00 labor hours and no charge. A documented steering/suspension diagnostic inspection, alignment report, alert-log review, or safety assessment was not performed by Tesla or inspected. The owner was advised to replace tires and return later. Approximately 90 miles later, during a low-speed three-point turn, the vehicle made a loud pop/clunk from the front area and displayed: “steering assist reduced — steering may require increased effort. ” a related alert also stated lane departure avoidance features were unavailable. This created a safety concern because steering effort may unexpectedly increase during low-speed turns or parking maneuvers. Tesla later inspected the vehicle and documented torn front lower lateral/compliance link bushings and vehicle log data showing steering gear alerts. Tesla replaced the front lower lateral links and front lower compliance links and performed alignment work. After those repairs, Tesla stated a steering gear alert was still present and recommended steering gear/steering rack replacement with additional alignment work. The concern is that a steering/alignment warning occurred shortly before the physical front-end failure and reduced steering-assist event, but the earlier Tesla visit does not clearly document that the warning was meaningfully inspected or safety-assessed. Vehicle is currently unsafe to drive and is in Teslas possession.

The latest Tesla autopilot software forces users to engage in an autopilot product survey after disengaging autopilot while driving in order to gain access to audio/radio controls. The survey is not dismissible without reading a complicated prompt and choosing a response, and it completely obstructs audio controls until you participate in the survey. The driver therefore cannot turn off music to listen for emergency sirens, pedestrians, or other potential safety cues while driving at any speed, unless the driver also takes eyes off the road to participate in the forced product survey. This is by design and affects all Tesla drivers who use the autopilot feature.

Incident date: April 11, 2026 approximate time: 6:30 pm component(s): unknown (suspected: electronic stability control, steering, adas) description of incident: on April 11, 2026, at approximately 6:30 pm, I was operating my Tesla Model Y on a highway with a self-driving mode engaged. I experienced what appeared to be a sudden, unintended acceleration combined with an erratic "zig-zag" steering pattern across multiple lanes. I am not certain of the technical cause, but the vehicle’s behavior felt like a loss of system control that was not initiated by me or the road conditions. I had to intervene immediately to prevent an accident. Post-incident actions and manufacturer contact: I have since contacted Tesla service, and while they confirmed that data for that date exists, my formal "privacy data" requests for those specific logs have come back empty or missing the relevant timeframe. Summary of concern: I am reporting this because I suspect a serious software or hardware malfunction occurred, though I do not have the technical diagnostic to confirm which system failed. The combination of the vehicle’s erratic movement and the subsequent difficulty in obtaining the data logs for this specific window of time leads me to believe there is a potential safety defect that requires investigation.

On multiple lane roads whe I am driving next to traffic in the same direction, if I try to give a large truck in the next lane plenty of room the lane keep assist activates and pushes me closer to the vehicle I am trying to avoid. When lca first takes control it feels like it turns toward the line it's alerting about. Then it steers me towards the thing I was trying to avoid. The happens every drive and causes close calls with traffic, curbs, or large shrubs in the median. I have other older Tesla Model Ys that allow you to keep this setting off permanently. My new Model Y resets on every drive. It's several menu levels deep and distracting when I have to disable while driving. Please have them let me keep this dangerous option off permanently. Thank you.

Following a 25-day repair at a certified collision center due to an earlier accident, the vehicle's full self-driving (fsd) and active safety systems began failing. The vehicle repeatedly failed to keep speed and failed to stay centered in the lane. On March 25, 2026, while traveling at low speed on a public roadway with fsd actively engaged, the system failed to maintain a stable path and incorrectly steered the vehicle into a curb, causing property damage to the wheel. This failure put my safety and the safety of surrounding traffic at risk by executing an unpredictable steering maneuver that the active safety systems failed to prevent. The vehicle was taken to the manufacturer's service center twice with this specific complaint prior to the curb strike. The service center investigated and officially concluded that this was not a software issue, stating that they could do nothing else. They deferred the resolution back to the collision shop, citing likely camera/sensor physical misalignment from the 25-day body repair. The collision shop is now refusing to review the vehicle or inspect the hardware, claiming lack of visible exterior damage despite the internal service team stating this is a latent hardware alignment defect. The vehicle is currently in the same failing condition and available for inspection upon request. No warning lamps or error messages appeared on the screen prior to the failure or the curb strike. The symptom of unpredictable lane tracking first appeared immediately upon receiving the vehicle back from the collision repair earlier this year. Note: I have a formal data privacy request pending with Tesla to pull the exact chat logs showing their refusal to service this hardware defect. I will provide these to the investigator upon follow-up.

I am filing a safety complaint regarding Tesla's removal of driver-controlled maximum speed in fsd (supervised), a change that has alarmed a significant number of Tesla owners and safety-conscious drivers. Previous software allowed drivers to set a precise maximum speed via the steering wheel scroll wheel while fsd (supervised) was active. Tesla replaced this with fixed "speed profiles" (sloth, chill, standard, hurry, mad max), none of which allow a driver to set a specific speed. Each profile operates at a programmed range relative to the posted speed limit. Even the slowest profile (sloth) has been observed exceeding the speed limit. The system also frequently misreads posted limits entirely. This is a serious safety regression. In winter conditions, a cautious driver may need to travel well below the speed limit due to snow or black ice. Previously, they could reduce fsd's max speed precisely. That is no longer possible, the system determines speed, and the driver cannot override it downward while fsd remains engaged. This concern is not isolated to just me. Online forums and Tesla owner communities have seen widespread discussion and frustration over this change, with many drivers expressing that it has made them feel unsafe and less in control of their own vehicle. Removing precise speed control from a supervised autonomous system directly contradicts Tesla's stated position that the driver remains responsible for safe operation. This is an ongoing issue and not limited to a single date for the "tell us the approximate date this incident occurred. " I request NHTSA: 1. Investigate Tesla's removal of driver-adjustable maximum speed in fsd (supervised); 2. Evaluate compliance with fmvss and driver control guidelines for automated driving features; 3. Require Tesla to restore precise, driver-controlled maximum speed settings.

Subject: Tesla self-driving / autopilot incorrect maneuver at intersection vehicle: Tesla (model: **)?software: full self-driving / autopilot (specify which was active)?date: __[xxx]__?time: _[xxx]___?location: _** carlos, [xxx] ____ (city, intersection or street) description of incident: while the vehicle was operating with Tesla’s driver-assistance system engaged, the navigation indicated the car would turn right at an intersection. As the vehicle approached the intersection and began the maneuver, it unexpectedly continued straight instead of completing the right turn. This caused the vehicle to enter the intersection in front of other vehicles that were stopped at another traffic light. I had to intervene to ensure safety. There was no clear reason for the incorrect maneuver, and the system behavior was unexpected and potentially dangerous. Additional information: •weather conditions: ___good weather _clear__ •traffic conditions: ___lot of traffic people getting off work___ •driver intervention: yes / no (explain briefly)yes heading straight to cars if I had not made a quick maneuver and turn the steering wheel. I would have crash hitting at least one or two cars. •dashcam footage available: yes / no no I am submitting this report so the event can be reviewed for possible software or safety issues with the driver-assistance system. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Hello, I am reporting a safety issue with the full self-driving (fsd) system on my 2023 Tesla Model Y. The vehicle has been taken in for service four separate times for this issue. During these visits, Tesla service technicians were able to reproduce and confirm the problem. I have been explicitly advised in writing by Tesla service not to use the full self-driving system due to safety concerns and to use standard autosteer instead. While fsd is engaged, the vehicle exhibits dangerous and unpredictable behavior, including: crossing over double yellow lines into opposing traffic, driving significantly below the speed limit (e. G. , ~4 mph in a 25 mph zone), stopping in the roadway without any traffic or obstructions, swerving within the lane while attempting to maintain position, hesitation during turns, stop signs and at intersections. Tesla has attempted multiple repairs, including replacing steering-related components and multiple cameras across separate service visits. These repairs did not resolve the issue. At my last service visit Tesla has since indicated that the problem is likely software or firmware-related and that there is currently no available fix, with a recommendation to wait for a future update of an unknown timeline. If their statement is correct, this issue should be affecting every vehicle out there on the same software. At this time, I have been advised not to use a system that controls steering, braking, and acceleration due to safety concerns, and no timeline or resolution has been provided. I am submitting this complaint because the system behavior presents a potential safety risk to myself, passengers, and other drivers, and the manufacturer has not provided a current fix despite multiple confirmed service visits. I am attaching my last service invoice only in regards to this matter where they indicated to not use fsd, but I can provide other documentation showing the replacement of cameras and steering parts as well as videos if needed.

Vehicle: 2023 Tesla Model Y VIN: [xxx] mileage: approximately 40,531 miles software version: 2025. 45. 9 fsd (supervised) version: v14. 2. 2. 4 while driving on [xxx] near the [xxx] entrance in mission viejo, California, the vehicle was operating under full self-driving (supervised) mode. As the freeway lane ended/merged, the vehicle unexpectedly performed a sudden full stop at freeway speed. There was no visible obstruction in front of the vehicle. Multiple vehicles behind me had to brake abruptly to avoid a rear-end collision. The system did not provide any audible or visual warning before the sudden braking. This has created a serious safety risk due to the high-speed freeway environment. This issue appears to be related to lane-ending or merge interpretation by the fsd system. I am concerned that this behavior could result in a rear-end collision. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

I am reporting a safety incident involving my Tesla while autopilot/full self-driving was engaged. On February 11, 2025 at approximately 9:22 am, on waccamaw medical park CT conway, SC 29526, I was driving on a normal city street with the system actively controlling steering and speed. Without any warning or alert, the vehicle suddenly steered to the right toward the curb and struck it. I was very attentive, but the steering movement happened too quickly for me to safely prevent the impact. No forward collision warning, lane departure alert, or disengagement occurred prior to the incident. The impact caused damage to the wheel and tire (see attached photo). This behavior appears to be an incorrect steering decision by the automated driving system after misinterpreting the roadway edge or lane boundary. I am requesting review of the vehicle logs and investigation of the system behavior during this event.

The fsd system in my Model Y is hazardous. When I first purchased the car on 2/9/2026, they secretly loaded it with very outdated software, as follows: “software” 2025. 44. 300 full self-driving v13. 2. 9 I’ve already driven this car 9960 miles, about 85% of which was on fsd. I will itemize for you a list of events that have occurred with this car with me driving for which dash cam footage exists: 1. The car attempted to blow past a school bus picking up passengers at about 40 miles an hour without even slowing down. It was stacked with red and yellow lights everywhere and had two extended stop signs. 2. The car blows past police cars parked on the shoulder of the highway with their roof lights on without slowing down or making any attempt to move into the second lane. 3. While transitioning from one highway to another on an elevated single-lane overpass, on two occasions the car elected to depart the only travel lane and hug the concrete wall on the left side, driving in the dead zone. Both the yellow line and the white line were clear and bright. No traffic or obstacles present. 4. Right after exiting a hwy there were two lanes in my direction and one lane of opposing traffic separated by a clear and bright double yellow line. The car chose to drive in the lane intended for opposing traffic. I have dash of this as well. No traffic or obstacles were present. 5. Car made left turn into opposing traffic lanes. 6. When not on fsd, the lane departure avoidance and emerg. Lane departure avoidance features are both highly defective. They read everything as a lane departure— from tire tracks in the snow, to cracks and seams in the concrete, lines of tar intended to prevent water ingress, shadows, etc. Car almost pulled me hard towards construction workers, oncoming traffic, and nearby vehicles. Tesla refuses to disable. When I disable, it reenables every time I drive. 7. It ran over a curb on fsd, twice.

On January 28, 2026, the vehicle (a Tesla Model Y) was operating with the full self-driving (fsd) system actively engaged in normal highway traffic conditions. Without any prior warning messages, chimes, or system alerts, the fsd system abruptly disengaged approximately 1 second before the vehicle steered into a concrete road divider. Component failed: the Tesla full self-driving (fsd) software and underlying perception/control systems failed to maintain the lane and abruptly handed over control with insufficient time to react. The vehicle and its data are available for inspection. Safety risk: the sudden, sub-second disengagement provided the driver with zero time to react, take manual control, or perform an evasive maneuver. This system failure directly resulted in a high-speed collision with a road divider, causing significant vehicle damage and physical injuries to the driver that required medical treatment. Inspection/confirmation: the vehicle is currently subject to an open insurance claim and has been evaluated for repair. Warnings: there were no warning lamps, messages, or requests for the driver to take over prior to the immediate 1-second window before the crash. Evidence: I have downloaded and preserved the complete event data record (edr) and the multi-angle dashcam video files. The edr data mathematically documents the sub-second disengagement, and the video files confirm normal traffic flow with no external hazards forcing the collision. I can provide the edr pdf and video files to NHTSA investigators immediately upon request.

On [xxx], while operating my 2024 Tesla Model Y in full self-driving (supervised) mode, the vehicle experienced an uncommanded steering input leading to a collision. The vehicle was traveling at a very low speed of approximately 5 mph in a clear, simple environment. Despite this walking pace, the fsd software failed to identify a visible concrete curb and initiated a sudden, sharp turn directly into the obstacle without any prior warning or driver input. The fact that the system executed such a violent and erroneous maneuver at 5 mph indicates a fundamental failure in the neural network's object detection and path planning logic. If this logic failure had occurred at higher speeds or near pedestrians, the results could have been catastrophic. The local Tesla service center (watertown, MA) refused to conduct a physical inspection or a log review of the steering torque. They issued a repair estimate of $1,217. 26 while claiming 'no hardware fault codes' were present, thus ignoring the documented software malfunction. As a leaseholder of this vehicle with only 15,489 miles, I am reporting this as a significant safety defect that the manufacturer refuses to investigate. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

Date & time: December 25, approximately 6:00 pm location: northbound I-880 between the mowry avenue and thornton avenue exits, fremont, CA weather & road conditions: heavy rain at the time of the incident. Road surface was wet with reduced visibility. Vehicle & system state: Tesla Model Y. Driver assistance / self-driving functionality was active at the time of the incident (traffic-aware cruise control / autopilot functionality). Description of the incident: while driving northbound on I-880 in heavy rain, the vehicle had been operating normally. Without warning, the vehicle appeared to incorrectly detect that it was drifting out of its lane and attempted to correct this perceived drift. Instead of a minor lane correction, the vehicle abruptly applied heavy braking and initiated a sudden and aggressive left steering maneuver. The car crossed approximately four lanes of traffic in the same direction of travel and continued rotating, ultimately performing an unintended u-turn while remaining on the northbound side of the highway. As a result, the vehicle came to a stop oriented against the direction of travel, facing oncoming northbound traffic. Immediately afterward, the vehicle unexpectedly began reversing at high speed without driver input, creating an additional imminent risk of collision with the outer highway wall (noise barrier separating the highway from adjacent residential areas). During this entire sequence of events, I was unable to regain control of the vehicle despite attempting to intervene. There were no vehicles immediately surrounding us at that moment. Had there been nearby traffic, this incident would likely have resulted in a severe or fatal multi-vehicle collision. Occupants: my wife and two young children were in the vehicle. The children were asleep in the back seat, secured in car seats. Outcome: no physical collision occurred. However, the incident caused extreme fear and distress, and we remain shaken by the event.

Approximately one month after purchasing a new vehicle, the steering system suddenly failed without any warning. While the car was parked at home and started normally, the steering wheel became extremely heavy, hot, and then completely locked. The vehicle could not be steered at all and became entirely non-drivable. Multiple warning messages appeared, including warnings related to reduced steering assist effectiveness and lane departure avoidance being unavailable. This occurred at approximately 1,000 miles. The failure happened suddenly with no prior symptoms. This defect created a serious safety risk. If this had occurred while driving, it could have resulted in loss of vehicle control and a potential crash. The vehicle was not drivable and had to be towed to a Tesla service center. The issue has been reported to Tesla and is currently under inspection. The exact cause of the failure is unknown at this time. A sudden and complete loss of steering control on a nearly new vehicle is extremely dangerous and indicates a potential defect in the steering system or related electrical components.

My car installed update v12 (2025. 38. 8. 7) last night. This morning I was driving to work using autopilot when alarms sounded, the hazard lights turned on, and the screen flashed a warning that I had to take over immediately. The message included a note that autopilot had failed due to a "systems error. " the navigation and visualization screen froze, went blank, and took 10 minutes to come back on. I asked Tesla to roll back the update and they have told me that they cannot do that. I came very close to crashing into a concrete guard rail as the car was going around a turn when the system failed.

While driving in rain at night, the vehicle’s automated driving system attempted to make a turn at an intersection near active train tracks. Instead of remaining on the roadway, the system steered the vehicle directly onto the train tracks, where the vehicle became stuck between the tracks and the paved road surface. All four tires were damaged, and the vehicle could not return to the travel lane under its own control. If a train had been approaching, this situation could have resulted in a severe or fatal collision. I had to manually reverse the vehicle a significant distance to return to the roadway. The malfunction appeared to result from the automated driving system misidentifying the roadway under rain and low-visibility conditions. This suggests a recurring risk for any vehicle using the system at this location in similar conditions. The safety issue has not yet been inspected or confirmed by the manufacturer. No warning lights or alerts were displayed prior to the incident. The affected components and system are available for inspection upon request. I also have dash-cam video of the incident documenting the event.

On 11/01/2025 at (12:15 pm]) my Tesla Model Y (VIN: 7saygaee8rf983245) was **parked in park/hold mode** in the winchester park parking lot, los angeles ,California the * navigation was set to an address in the center of the park**. The address on the address log of the car navigation system. The **Tesla gps navigation destination was set to a point marked in the middle of the park** (not a parking spot or road). **without any driver input** (no accelerator pedal pressed, no hands on wheel), the vehicle **suddenly shifted into drive, jumped the curb, and accelerated approximately more than 30 feet] into the park grass**. This caused **damage to wheels, and all the passenger side of the vehicle to impact with a large rock placed in the park **zero pedal input** — confirmed by driver and will be verified in Tesla server logs. No injuries. No other vehicles involved. **root cause**: **full self-driving (fsd) software / navigation system** incorrectly engaged **lane keeping assistance** while parked, triggering **unintended acceleration** via **speed control** logic. The car was on software update and suddenly disappeared. The car **autonomously drove itself** toward the gps point **from a complete stop**. Police report filed to lapd (case #251102900293). Tesla vehicle data report requested. **request NHTSA investigation** into * navigation-induced unintended acceleration from park**.

Fsd tried to pass on the shoulder multiple times and brake checked people multiple times. The fsd is unsafe and getting worse. Speed cannot be controlled. No way to control speed!!!?? did you know this? did you approve it? did elon convince you it is ok?.

I would like to report a significant incident involving the auto-corrective steering in my vehicle. While driving on the highway, the steering wheel experienced a strong jolt, which I believe was caused by the auto-corrective steering system. This resulted in the vehicle spinning three times and ultimately coming to rest on the grassy center divider. Fortunately, no damage occurred at that time, and I initially attributed the incident to road conditions. I continued driving for approximately 30 minutes in rainy weather without further incident. However, a few hours later, during my return journey, the same forceful jolt to the steering wheel recurred about 20 minutes into the drive. On this occasion, the car spun 1. 5 times and subsequently collided backward with the concrete center divider. It is fortunate that no other vehicles were involved, given the heavy traffic and rainy conditions at the time. During both of the incidents, I had both hands on the steering wheel and was not able to correct steering due to the strong force from the steering wheel jolt. I did have a police report filed, but have to get number when I return home.

What component or system failed or malfunctioned, and is it available for inspection upon request? the full self-driving (fsd) system malfunctioned. While traveling northbound with the flow of traffic in the middle lane of a surface street, the vehicle initiated a sudden right turn onto a freeway on-ramp at excessive speed and without adequate steering input. This resulted in the vehicle colliding with the left-side barrier. The vehicle is currently in the custody of state farm insurance and can be made available for inspection upon request. Dashcam footage of the incident has been preserved. How was your safety or the safety of others put at risk? the unexpected maneuver caused the vehicle to lose control and strike the barrier, placing both the driver and other motorists at risk. The driver had no time to react to this unexpected action. The driver sustained a whiplash injury along with left shoulder and right chest pain. If another vehicle had been present in the adjacent lane, a collision could have occurred. Has the problem been reproduced or confirmed by a dealer or independent service center? no. The issue has not been reproduced or confirmed by a dealer or service center at this time. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? the vehicle has been inspected by state farm insurance for collision damage. A request has been made to Tesla to preserve and provide all electronic data logs, event data, and over-the-air communications. No law enforcement or ems responded at the scene. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? no warning lamps, messages, or alerts were displayed prior to or during the incident. The maneuver occurred suddenly and without any indication that corrective driver action was needed.

The full self driving (supervised) adas in this vehicle will react to shadows on the road and can put the car or other cars at risk. We have had multiple instances where, on a sunny day, the car will react to shadows cast on the road and take evasive action like braking or switching lanes abruptly. This can be hazardous due to the random nature of the of the occurrences and them happening at times when a driver may be lulled into a false sense that the car seems to be driving itself well. So far we have been lucky that no other vehicles were traveling too close behind or to the side of us. We have experienced this behavior multiple times and there are other people online who have reported this. The car gave no warning indicators either before, during, or after the occurrence. Note that our car uses a hardware 3 computer. I believe that this issue may have been fixed on newer Tesla cars that use hardware 4.

Tesla’s full self-driving (fsd) system has repeatedly demonstrated unsafe behavior in my 2021 Model Y (VIN [xxx] , ~60,184 miles). The issues involve adaptive cruise control, lane keeping assistance, and forward collision warning. Fsd frequently follows vehicles too closely, leaving insufficient distance. When I disengage, I am left with no safe option: braking hard risks being rear-ended and triggers a hard-braking event, while lifting off the accelerator leaves me dangerously close, still flagged as unsafe following. Fsd often waits until less than a mile before highway exits to attempt lane changes, causing last-second darting, missed exits, or unsafe maneuvers. It also performs excessive and unnecessary lane changes that add risk without improving efficiency. Merges are frequently unsafe, forcing me to brake hard to let others pass or accelerate aggressively to avoid being cut off. On several occasions, fsd has jerked or swerved into adjacent lanes without signaling, seemingly triggered by shadows or changes in the road surface. These phantom maneuvers are unpredictable and hazardous. On [xxx] at about [xxx], at a t-shaped intersection, fsd failed to yield to a vehicle traveling straight with the right of way while I was making a left turn. I had to slam on the brakes to disengage, narrowly avoiding a collision. This was the second such incident in the same intersection in one week. These repeated failures—unsafe following, late exit attempts, failed merges, phantom swerves, and failure to yield—create significant risks for me, my passengers, and surrounding drivers. The problem has been reported to Tesla multiple times via in-car voice reports and a written service request, and logs from my vehicle should confirm these events. No warning lamps or system alerts appeared before or during the failures. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

I would like to report an incident where Tesla fsd got confused by tire marks on a bridge deck and, soon after, by shadows on pavement. On both occasions, fsd steered the car across the double yellow before returning to its lane. There was no traffic and the car slowed down, so I let it play to see what would happen. Your site does not allow uploading videos so I'm providing youtube links to the videos showing the incidents. [xxx] [xxx] information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).

My Tesla Model Y was in full self driving mode when it turned into a garbage truck, leading to a total loss to my car. There were no warnings from the Tesla system that could have helped me prevent the crash. Thankfully, no one was hurt, but my car is not longer usable.