Showing 73,546 complaints - component: VEHICLE SPEED CONTROL
Incident date: Mar 1, 2025
On February 24, 2026, I had the 9C2 software update. My vehicle was being checked for oil consumption. Since then I have had issues with it hard shifting when first starting to drive and sometimes after I've been driving a while. This has continued miles down the road, sometimes over thirty minutes after driving. It also just feels continuously like it is not driving smooth. This only started afte
... r the update. I contacted HMA. The first person on my case (Gurvinder) told me I needed to return my car, not to drive it. I had bronchitis, so I did not immediately do that. The next person "Rainey" told me it is a KNOWN issue and they are telling people to warm their cars up for around 3 minutes, and it will be fine. I'd done that, and even driven longer than that. I told him that. I took my mother-in-law home from church miles from there after collecting her at the church door, etc... Getting to the hill at to her home, I didn't think it was going to get up it. Often I don't think I'm going to get out of my driveway, a dangerous driveway in a curve. He wanted Krause Hyundai to contact HMA Engineer. When I was at Krause, they didn't know how to get ahold of HMA Engineer. Dalton also said they can't back the update out. I'm on my third HMA Case Manager. She keeps changing what I've told her is wrong in the emails, I don't think she knows anything about cars. She won't listen when I say I spoke to Dalton at Krause; she keeps speaking to John. [XXX] said they can do diagnostic, but it will cost me. I refuse to pay as [XXX] and Gurvinder had months before wanted me to take it back to get fixed, and Rainey wanted Krause to contact the engineer. It is a known issue with a letter written by Hyundai. Getting a diagnostic code reading performed is not going to help. I'm afraid my vehicle will lose power on the road and I will be struck. I tried uploading both pdf and jpg, but it wouldn't let me. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 1, 2026
On XXX; I drove to [XXX] from [XXX], with a friend for a luncheon. I pulled into the restaurant parking lot to park my car. It was a sunny day and the parking lot was paved. I made a right turn into a parking space, I was applying the brakes and coasting into the space. I was about 1/3 of the way into the space when I felt the loss of brake tension. Then the car revs loudly; suddenly and unexpe
... ctedly the car accelerates forward as I was still pressing down on the brakes. I pushed the brakes as hard as I could until the car stopped, but not until it had jumped a small curb, onto the dirt and bushes in front of the parking space. I stopped the car before it hit a fence behind the bushes. The impact bent my license plate but no other damage to the car was noted even though the front end of the car was more than halfway in the bushes. There were skid marks noted on the parking lot pavement from my car . I had held the steering wheel so tight that I tweaked my right wrist which is now sore. Had there been a solid wall facing us we could have been killed. I called SF Toyota to explain what had happened and to ask if they knew anything about the unexpected engine acceleration and brake failure. Their response was vague and they really didn't know. They did not ask that I bring the vehicle in for inspection; nor did they state that I should not drive it. After lunch, with much hesitation, I drove my friend and I back to [XXX]. The car was not driven again until the next morning when I took it to the Service Dept. of SF Toyota. On XXX SF Toyota advised they are awaiting vehicle inspection from a corporate Toyota representative. Toyota Corp. has assigned the incident Case Nos. XXX and XXX. I have asked both Toyota Corp. and SF Toyota for a free loaner. They will not grant this pending their investigation. No warning lamps, messages, etc. appeared. I do not know when Toyota Corp. will send their rep. No ETA for repairs. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Crash
Incident date: Jun 1, 2026
The screen goes blank not only in the middle where the maps, air conditioning and radio is but the screen where the speed gas tank are as well. We have taken the car in at least 5 times stayed the issue and were told there’s no recall yet for the car. I see here that there is. The car was a Richmond Mercedes today the screen went down amd I was told there’s no fix but maybe I could look on the
... internet. So here I am!Read more
Incident date: Jul 6, 2026
I have a 2026 BMW X5 50E. I experienced the same malfunction twice in the same day. The first occurrence was when I was taking my husband to a doctors appointment. While parking the car and when I was almost at a stop the vehicle lurched forward and was stopped by the concrete curb. My husband asked me what happened and I said I don’t know. The second occurrence was about two hours later after
... visiting a second doctors office I headed to a lunch spot. I pulled into a parking spot and had come almost to a stop and once again the vehicle lurched forward with an even more powerful sudden acceleration. The vehicle struck a metal railing, bordering, an outdoor dining area. Once the railing was hit It pushed into a large freestanding metal continuous privacy panel. The privacy panel collapsed on people and caused multiple injuries. This incident endangered the safety of myself and the safety of many others. There were multiple injuries. I have not yet had the vehicle inspected by a third-party. I received no warnings on the car or through the app prior to the failure. These incidents occurred on July 31, 2026 between 10 AM and 12 PM. I have read and saved the error codes available on the car. There may be some that are associated with the incident. Also of note the incident occurred several days after a software update on July 26 at 1:30 AMRead more
Crash
8 injured
Incident date: Jul 29, 2026
On Saturday July 25th, while driving at 70 mph on the highway, my van lost the ability to accelerate or maintain velocity. There was no warning or indication that this was going to happen. There was a beep and the screen flashed to a screen that said to pull over immediately and safely. Surprised and scared, I had to cut across 3 lanes of traffic while losing velocity cutting off a tractor trai
... ler because my velocity dropped quickly. After restarting, the vehicle ran normally. I drove in the slow lane for a mile an it happened again. I was able to get the vehicle off the highway and drive slowly and safely on backroads to get the van to a Ourisman Chrysler in Clarksville, MD. The check engine light was on when I arrived at the dealer. Immediately upon arrival I was told by a service representative that it will most likely need a new transmission. On Tuesday he told me a tech verified it needs a new transmission. He told me the vehicle was classified as VOR (Vehicle Off Road) meaning it was unsafe or unable to be driven on the road and that parts were ordered and expedited. I did not hear back from the dealership until Friday at which point they surprisingly told me my vehicle was ready to pick up. In an email I was told: "what was found was a stored fault code P0A43-00 Drive motor "A" position sensor circuit intermittent. There is a TSB 21-037-26 for that fault code and vehicle going into limp mode and the repair is a rebuild kit for the transmission. " Despite this they also said in an email: "cleared codes and perform test drive. Code never came back and it states in the procedure you must verify the problem meaning it happened or is happening via active fault code which it is not." They refuse to fix the problem, despite acknowledging it happened. I was told to take the vehicle back and drive it as normal until it happens again, which I refused due to safety concerns. The vehicle currently has a bumper-to-bumper warranty.Read more
Incident date: Aug 1, 2026
After the recent "important service campaign" involving the THETA II Emissions Logic Improvement my vehicle no longer safety shifts into the lower gears. It will not shift into gear. I am unable to safely get up to a normal speed and the engine and vehicle start shaking. This is isolated to the initial start of the vehicle and any low speed driving after. The issue is resolved after restarting the
... car, suggesting it is a software issue. This issue immediately began after the ECU update for the THETA II emissions logic improvement on 5/12/2026.Read more
Incident date: Jul 18, 2026
ABS, Traction controle and 4 wheel drive system shut down. the truck is sending code- C0031-1D directly related to C4B recall. The dealerships have no fix and offered no support or guidance but did agree that the truck is unsafe to drive as is.
Incident date: Jul 15, 2024
U.S. registered Tesla operating in [XXX]. Full Self-Driving engaged. Dark, nighttime conditions. Vehicle was traveling toward low traffic zones near the edge of [XXX] when the system made a severe mistake. The car went off the main road. Driver was forced to take control off-road after the system lost control. Damage to the rims occurred. At the time of this incident, manual speed control was sti
... ll available. The driver could cap the speed. That capability has since been removed by a software update. The current version is more dangerous. If the same incident happened today, the driver would have no way to limit speed or prevent the system from repeating the error. The defect is the progressive removal of driver control from the Full Self-Driving system. Earlier versions allowed manual speed caps. Current software does not. This vehicle is U.S. registered and runs U.S. software on American roads. The same defect that caused this off-road incident in Mexico now exists without the safety net of manual speed control. The software is dangerous. The removal of driver overrides makes it worse. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Crash
Incident date: Jan 29, 2026
Tesla software update 2026.20.6.11 v14 Lite NA-2025.44 removed manual speed control for Full Self-Driving. The driver can no longer set a maximum speed. The vehicle chooses its own speed and it is frequently wrong and dangerous. Curves are the worst failure. The car enters curves too fast. It accelerates through curves. It does not slow to a safe speed before the curve begins. The driver has no w
... ay to cap the speed. The scroll wheel is dead. There is no override. Posted speed limits are ignored. The vehicle uses bad map data instead of reading visible signs. It will do 65 in a 55. It will not slow down when the sign says 55. The driver cannot force it to obey the posted limit. Speed control is gone. The driver is a passenger watching the car make bad decisions. This is not safe. This is not driver assistance. This is loss of control. NHTSA must require Tesla to return manual speed control immediately. A human driver must be able to cap the speed at all times. The current software removes that ability and creates a clear safety hazard.Read more
Incident date: Jul 30, 2026
My 2022 Honda Pilot Black Edition (VIN [XXX], 62,900 miles) has multiple intermittent safety‑critical failures involving the transmission, acceleration, adaptive cruise control, and HVAC blower. These issues occur without warning and without diagnostic trouble codes. Transmission/Acceleration Failure: Most recent incident was XXX on Highway 71 during heavy traffic. The vehicle twice experienc
... ed rapid deceleration with no ability to reach a safety stop. RPM dropped below 1000, then spiked to 6,000–8,000 while the vehicle continued to lose speed. Acceleration returned only after several seconds. This also occurs during highway merging and uphill acceleration. Additionally, when disengaging cruise control and immediately pressing the accelerator, the vehicle loses speed, RPM drops abnormally low, then spikes before power returns. Adaptive Cruise Control/Honda Sensing Failure: On XXX the vehicle rapidly decelerated when a semi‑truck was beside me, despite no vehicle ahead. The week prior, while driving several states away, setting cruise at 70 mph caused sudden deceleration and cruise resetting itself to ~54 mph. These events resemble phantom braking and radar mis‑targeting. HVAC Blower Failure: During a long multi‑state trip the week prior, the AC blower (speed 3–4) intermittently stopped blowing for several seconds, then resumed at the same speed with no change to the display. These failures affect powertrain, forward collision avoidance, vehicle speed control, electrical systems, and cabin equipment. The dealership (Roush Honda, Westerville OH) cannot replicate the issues and reports no stored codes. These defects pose significant safety risks. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Feb 23, 2024
Transmission shutter caused by faulty torque converter. Vehicle hesitates at times leading to unsafe conditions when merging or pulling out into traffic.
Incident date: Jun 30, 2026
The contact owns a 2021 Ford Mustang Mach-E. While the contact's daughter was driving at an undisclosed speed, the vehicle independently accelerated. The brake pedal was depressed; however, the vehicle failed to stop as intended. No warning lights were illuminated. The contact stated that the failure occurred while the vehicle was being parked in the residence driveway. The vehicle crashed into th
... e right side of the residence before coming to a stop. The air bags did not deploy. The contact stated that the right side of the garage was damaged. No injuries were sustained. The contact stated that the failure was a known failure with the vehicle. The contact stated that an unknown recall with a similar failure was completed in 2022. The vehicle was towed to a local tow yard. The vehicle was deemed a total loss by the insurance company. The manufacturer was not made aware of the failure. The failure mileage was approximately 65,000.Read more
Crash
Incident date: Jul 30, 2026
I was backing up the vechial accelerated the steering wheel was turning rapid & a grinding noise causing me too hit another vechial about a month before my husband was driving & the vechial accelerated going toward also we had had some issues with back camera not doing a warning signal with a object behind vechial when the accident happened my vechial has braking system that stops you if something
... is behind you this time it didn’t I called the dealership when accident happed which was May 21 2026 & reported it they said they had accelerations before & advised me to call Toyota engadgment which I did they did a diagnostic test June 5 & to this day I’ve never heard back from themRead more
Crash
Incident date: Jul 17, 2026
My car was in Clarksburg Crown, Mitsubishi, and a lot that had no monitoring, and it was a sticker saying the car was not ready to be sold, and I still went with it trusting the crown Mitsubishi Car associate however there are fuses added to my car weather from them or from car auto tunes in Morgantown I’m not sure but my car has the ability to run without my foot on the gas or things happening
... to my to my accelerationRead more
Incident date: May 18, 2026
Vehicle accelerated without action . To dangerous speeding causing flipping of vehicle and harm to driver
Crash
1 injured
Incident date: Jul 9, 2024
Last night I was stopped at a light with my foot on the brake waiting for the light to turn green. The car suddenly wanted to move forward and was fighting the brake. I'm not a two-footed driver, so only my right foot was on the brake. I took my foot off the brake for a second and the car lurched forward on its own, so I had to apply the brake to stay stopped or the car would have entered a very b
... usy intersection on a red light. Once the light turned green I used the accelerator pedal to move forward and the racing engine stopped. I pulled over and checked to see if the floor mat was somehow in the way, but it was not. It is physically impossible for me to press both the brake and the accelerator at the same time with one foot. I have not had this problem checked by the dealer or a service garage, and it did not happen again on my return home last night or during some errands I ran this morning.Read more
Incident date: Jun 30, 2025
while driving, vehicle issued alerts for inoperative active brake assist, inoperative distance control, inoperative blind spot assist, and inoperative active stop and go assist. with all those alerts it was very concerning and I felt apprehensive to operate the vehicle further, as it may crash. Mercedes Benz dealer technician confirmed that the Distronic and Cruise control unit was defective/fau
... lty.Read more
Incident date: Jul 31, 2026
On XXX, at approximately 12:19 PM, I was in the drive-through lane at a Chick-fil-A in [XXX], with my child as a passenger. I was using one-pedal driving mode and had come to a complete stop with my foot off the accelerator. I turned briefly to hand my child an ice cream cup, and when I looked back at the road, the vehicle was accelerating at full power with no contact from either pedal. To avoid
... striking the vehicles stopped ahead of me in the drive-through line, I swerved left into the Chick-fil-A building, causing a collision with the building. This put myself, my child, and nearby pedestrians and drivers at serious risk of injury. Cedar Park Police Department responded to the scene and a report was filed. I have video footage of the incident. The vehicle is available for inspection upon request. I believe the accelerator pedal and/or its sensor malfunctioned, possibly related to a known issue some other Rivian owners have reported involving cabin temperature affecting the pedal sensor; this has not yet been confirmed by a dealer or manufacturer. I am requesting that the manufacturer pull the vehicle’s black box/EDR data and perform full diagnostics on the pedal and sensor. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Crash
Incident date: Jul 27, 2026
Driving home on the highway this evening, my vehicle sounded a couple of alarms and said driver assistance systems (which I wasn’t using) stopped working, and my accelerator completely stopped working. I was forced to unsafely cut across several lanes of traffic to an upcoming exit and coast until I could pull-off into a zone for “authorized vehicles only.” After coming to a complete stop, I
... placed the car in Park, and then shifted back into Drive, and the acceleration functionality returned. I looked for any recall notices, and I noticed that prior model years of this vehicle for 2022-2024 have had recall notices for this exact issue, and based on my experience this evening, I suspect my 2025 model year might have the same issue.Read more
Incident date: May 9, 2026
On 7/28 while driving my vehicle, the ABS and traction control light came on unexpectedly (the symbol with the car and squiggly line in front of it). Nothing is wrong with the vehicle for these lights to come on as I keep up with all maintenance and repairs to this suv seeing that im the only owner. Then the next day, I noticed my truck keeps accelerating uncontrollably and then out of nowhere, th
... e brakes would activate as if i am driving on ice (its summer time, there is no snow or ice on the roads). This issue keeps happening and today I almost got in a car accident for my vehicle accelerating on its own and when I went to apply the brakes, it barely stop the car. My car has brand new brakes, brake fluid is new, etc. Next thing I see on my dashboard it said service the stablitrak. I went to do research on this and I found that this is a common issue with all GM cars that was made 2014 to 2019. I have a 2016 Chevy Tahoe LT and have never had any issues with .y vehicle until now. I read there was a recall on models like my truck and when I put in the VIN, it said there was no recall. This is fraud because I know me almost getting into an accident had something to do with the stablitrak and GM should fix this issue seeing that the programming of the power steering and other features is on GM's end, not mine. This is a very bad safety hazard and if it wasn't for me applying the emergency brake, me and the car I would have hit would have been in serious danger. I see that I am not the only person with this issue and a Chevy serviceman said that this is a common problem with vehicles like mine and they are not sure why there isn't a recall on the stablitrak. I have children and I am afraid to drive the vehicle because of mostly all electrical components have been disabled due to the faulty stablitrak. This is putting the safety of myself and my children at grave danger and risk and something has to be done for our safetyRead more
Incident date: Jul 29, 2026
A software error in 1.5L turbo model disable fuel injectors, preventing the engine from starting or causing a sudden stall while driving. It’s been confirmed to be an previously opened recall that was fixed by previous owner. But, is happening again to me. Yet I’m being told It has been closed and cannot be fixed unless I pay out of pocket. There are warning signs that pop up like reduced spee
... d while I am driving etc. which reduces my speed and is incredibly unsafe.Read more
Incident date: Jul 23, 2026
While driving my 2026 Mercedes-Benz E350 (rear-wheel drive) at approximately 40 mph, I began slowing for a traffic light. As I approached the intersection, the vehicle suddenly experienced what appeared to be a catastrophic electronic failure. Without warning, the vehicle became almost completely inoperable while the engine continued to run. The vehicle abruptly came to a stop and became immobil
... ized. The rear wheels locked, preventing the vehicle from moving. I was unable to shift the transmission out of Drive or into any other gear. The gear selector became completely unresponsive. I was unable to shut the vehicle off. Numerous warning lights and system malfunction messages appeared simultaneously across the instrument cluster. The windshield wipers activated on their own without any driver input. The windows rolled down automatically and would not roll up. Nearly every electronic system appeared to malfunction at the same time. I lost the ability to control the vehicle normally because I could not shift gears, restart the vehicle, or clear any of the system failures. The engine continued running throughout the event, but the vehicle was effectively disabled and could not be driven. Emergency personnel were dispatched to guide the flow of traffic as the vehicle was obstructing traffic. This failure created an extremely dangerous traffic situation. The vehicle became immobilized in the roadway without warning during normal driving. As the driver I had no reasonable ability to anticipate or respond to this type of sudden total electronic failure. The vehicle has 1,117 miles. Unlike other reports to the NHTSA, this was not an isolated warning light or infotainment issue. The simultaneous failure of multiple independent systems suggests a significant electrical, software, communications network, or control module malfunction. The vehicle is currently with the dealership, they have been unable to diagnose the problem as the vehicle remains unresponsive.Read more
Incident date: Oct 9, 2025
In the process of parking, vehicle was stopped in the parking spot and vehicle suddenly accelerated to a high speed and crashed into a brick column. Air bags did go off. The warning sound and diagram that indicates you may have gotten too close to the curb in front did not go off. Police were called and inspected the vehicle before it was towed.
Crash
Incident date: Jul 27, 2026
The contact owns a 2021 Ford Escape. The contact stated that while driving approximately 45 MPH, the vehicle suddenly decelerated and failed to properly accelerate while depressing the accelerator pedal. The vehicle was parked on the side of the road and was later towed to the local dealer. The vehicle was serviced by the dealer. No further information was available. The contact stated that after
... retrieving the vehicle, the vehicle unintendedly accelerated and erroneously accelerated into an intersection. The cause of the failure was not yet determined. The manufacturer was notified of the failure. The failure mileage was 50,000.Read more
Incident date: Jul 26, 2026
The contact owns a 2024 Toyota Grand Highlander. The contact stated that while at a stoplight and attempting to drive forward, while making a left turn, the vehicle experienced a momentary unintended acceleration and lurched forward. The contact immediately depressed the brake pedal to stop the vehicle. The cause of the failure was not yet determined. The local dealer and manufacturer were notifie
... d of the failure. The failure mileage was 40,544.Read more
Incident date: Jul 22, 2026
While driving on an interstate during a heavy summer thunderstorm, the vehicle suddenly displayed a warning stating, "There may be a problem with the Battery Management System," along with a "Check Hybrid System" message. At the same time, the check engine light illuminated and the hybrid system stopped functioning without any prior warning. Approximately 10–15 minutes before the incident, I had
... driven through approximately 4 inches of standing water on a surface street at a speed of about 25 mph. After entering the interstate and traveling at approximately 65 mph in heavy rain, the hybrid system suddenly disabled itself. Cruise control was not engaged at any point during the trip. Immediately after the warning appeared, the vehicle experienced a significant loss of power and entered what appeared to be a reduced-power (limp) mode. The gasoline engine continued to run, but acceleration was severely limited, making it difficult to maintain speed or accelerate with surrounding highway traffic. This occurred at night, during heavy rain, on a busy interstate.The unexpected reduction in power created a hazardous situation and increased the risk of being struck by other vehicles while attempting to merge or pull over. After I was able to safely stop and restart the vehicle, the "Check Hybrid System" and Battery Management System warning messages disappeared. The vehicle has approximately 6,000 miles and was purchased new. This vehicle is used to transport my family, including my wife and our three young children. I believe this presents a significant safety concern because the sudden loss of power occurred without warning while traveling at highway speed in adverse weather conditions. Even though the vehicle remained drivable, the reduced acceleration made it difficult to safely maintain traffic flow or move to the shoulder, increasing the risk of a collision. I request that this issue be investigated to determine whether there is a defect affecting the hybrid system.Read more
Incident date: Jul 27, 2026
Subject: Vehicle Safety Incident Report – Fuel Pump Disconnection and Oil Leak To: National Highway Traffic Safety Administration Date: July 27, 2026 I am submitting this report to detail a recent vehicle malfunction that posed significant risks to my safety and that of others on the road. While driving to work, I experienced a situation where my vehicle was unable to shift gears properly or
... accelerate as expected. This loss of acceleration and responsiveness created substantial control problems, making it difficult to maneuver safely in traffic. Notably, no dashboard warning lights were illuminated at the time, which gave me the false impression that the vehicle was operating correctly. Initially, I perceived a dragging sensation in the car, which I believed was manageable. However, the situation quickly escalated when I observed smoke coming from the vehicle. The presence of smoke not only impaired my visibility but also posed a serious risk of fire or engine failure. The danger was heightened as I attempted to drive uphill; the car struggled even more, increasing the potential for an accident or collision due to impaired maneuverability. Following this incident, I had my vehicle towed to an auto repair shop for a diagnostic check. The diagnostic report revealed that the fuel pump was not attached to anything and that oil was leaking into the pan. These findings confirm that the issues were real and not just perceived. The disconnected fuel pump and oil leak represent systemic failures, which could have had catastrophic consequences if not addressed promptly. In conclusion, this experience highlighted grave risks to both personal and public safety. I urge vehicle manufacturers and regulatory bodies to prioritize detecting and preventing such malfunctions.Read more
Incident date: May 1, 2026
Got error message that said "Forward Smart City Brake Support Malfunction" slso fot "smart brake malfunction" while driving. The ac stopped, the car speedometer kept going from 50 to zero. The car died and couldn't open doors, windows. Lost steering while driving. We were able to get off road and restart and fine for 2 weeks. While at still light tonight, the car turned off. Windows were up, coul
... dn't open door, emergency blinkers would not come on. This is very dangerous.Read more
Incident date: Dec 3, 2024
When I accelerate the vehicle, the gears shifts every 10mph when it shouldn’t. It does it all the way up to 60mph. It has been an on going problem since we got the truck
Incident date: Jul 29, 2026
battery pack control module, telematic box module, brake system control module, driver and passenger door latch module, ADAS camera module. I was driving on the freeway and all of a sudden, I lost all power (limp mode), a turtle light came on the dash then alot of other lights came on. Then as I'm trying to get off the freeway, I am on my brakes and it sounds like I was throttling and the power wa
... s full force. This is definitely a safety issue.Read more
Incident date: Feb 8, 2026
On February 17, 2026, around 4:20 pm, as I was departing my agency's parking garage structure, my 2023 Tesla Y uncontrollably and un-prompted accelerated at a very high speed. I applied the brake and it would not stop. I nearly killed the security guard at the garage who was trying to direct my vehicle to the correct exit lane. The vehicle ran across a sidewalk adjacent to the garage, ran across
... a street, hit a street parking meter, ran across another sidewalk, ran across and toppled a perimeter fence around a parking lot across from the garage I exited, ran over concrete wheel barriers, and continued running for about 300 feet before it came to a stop on its own. This duration of this terrifying ordeal was 3 to 5 seconds. The air bags did not deploy. I called 911 repeatedly for Police investigation and report but the Police never showed up. I towed the vehicle to a Tesla Collision Center, which inspected and investigated the accident, and the Tesla Center stated that the FSD system was working properly and did not find anything wrong. I informed the Tesla Center that I did not subscribe to the FSD system service and was not using it during the accident, and they stated that they stand by the determination of their engineering division that reviewed the "blackbox", information gathering device of the vehicle. The vehicle was totaled and non-salvageable. Prior to the accident, the Tesla Collision Center, had repaired the vehicle from a previous accident that occurred on September 25, 2025. There were no warnings before the vehicle uncontrollably accelerated at a very high speed. I have copy of the accident videos. Your platform would not allow me to upload the videos.Read more
Crash
Incident date: Jul 28, 2026
Z
Incident date: Dec 22, 2023
Our 2025 BMW X5 50e was involved in an accident while slowly pulling into a parking spot at Bryce Canyon National Park in Utah. While turning right into the striped parking spot, the car suddenly accelerated, swiping the car parked to the right and continued on to break through a rung of the log fence barrier before manual hard braking stopped it from plunging into the canyon below. There was no a
... udible alarm heard and apparently no emergency braking engaged to prevent impact with the other car or log fence. No airbags deployed. Emergency braking was enabled. Drive mode was Hybrid. With the grill damaged and a front sensor hanging below the damaged bumper. We are still awaiting the Park Ranger report.Read more
Crash
Incident date: Jun 23, 2025
The 10R80 10-speed automatic transmission and the gear-shift linkage module are defective, and the truck remains available for inspection. Our safety is constantly put at risk because the transmission exhibits an extremely violent, highly intermittent powertrain lunging jolt during deceleration and stopping. The impact is so severe that it sounds and feels like a loud gunshot firing right next to
... the cabin occupants. Furthermore, the transmission simultaneously exhibits severe throttle hesitation and gear-skipping. This causes the vehicle to drop gears and completely fail to move when attempting to accelerate at busy stoplights, trapping us as a sitting duck in active traffic. Earlier in our timeline, the technician improperly reassembled the shift linkage, which caused the multi-ton vehicle to refuse to engage in Park and violently roll backward down a steep residential incline; an emergency parking brake deployment was required to prevent a catastrophic accident. The transmission defect was physically confirmed by [XXX] of Papillion, who verified scored, sticking fluid control valves inside the main control unit. Additionally, the hazard was officially confirmed by BBB AUTO LINE National Arbitrator Sharon Katt (Case XXX). The arbitrator officially signed a ruling certifying that our safety, use, and value concerns are completely valid, explicitly noting that the intermittent nature of this transmission failure does not minimize the extreme safety hazard. There were no warning lamps prior to the failure. The symptoms first appeared at ~49,000 miles. The dealer has since refused advanced diagnostics, executed an irrelevant radio reset instead, and willfully fabricated a fake service record on CARFAX on April 21, 2026, to force-close system safety alerts in their database. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Jul 28, 2026
The contact owned a 2015 Ford F-150. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power while approaching a stop. The contact depressed the brake pedal; however, the vehicle unintendedly accelerated and crashed into a Chevrolet Tahoe. The wrench symbol warning light was illuminated. There were no reported injuries. The air bags deployed as intended. A Poli
... ce report was filed. The vehicle was towed to a tow lot. The insurance company towed the vehicle to the total loss yard, where the vehicle was deemed a total loss. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 310,000. The VIN was not available.Read more
Crash
Incident date: Jul 10, 2026
I was making a right turn from the parking lot onto the street, a maneuver I have made hundreds of times previously without any issue. My foot was on the accelerator pedal as normal for this turn. The vehicle accelerated far faster than intended for this maneuver, with tires screeching, and continued across the width of the street. The vehicle's front left wheel struck the curb on the opposite si
... de of the street from the parking lot exit. The wheel sustained significant damage, and the wheel rim was torn. When I regained my bearings, I lifted my foot off the accelerator and the vehicle slowed down. At the time, I believed a serious crash was imminent. I was able to drive the vehicle home, which was about 1 1/2 miles away, but it is not safe to drive so I won't drive it until it is repaired. I am aware that Tesla and NHTSA have attributed many prior sudden acceleration incidents to drivers unintentionally pressing the accelerator when intending to press the brake. Due to the vehicle's regenerative braking, I rarely use the brake pedal during normal driving, which makes this explanation virtually impossible in my case. I am also aware that NHTSA reopened an investigation in 2023 after learning about a potential inverter-related design flaw that could cause sudden unintended acceleration in Tesla vehicles, and that this investigation remains open as of this writing.Read more
Crash
Incident date: Jun 20, 2026
To the Office of Defects Investigation:I am writing to formally report a critical data reporting error on NHTSA.gov involving a 2017 Ford F-150 (VIN: [XXX]).This vehicle is covered under NHTSA Campaign 26V370000 (Ford Recall 26S28) for the transmission downshift defect. I hold the physical manufacturer recall notification letter sent by Ford Motor Company confirming my truck's inclusion.The vehicl
... e experienced the exact unexpected downshifting failure described in the campaign, resulting in a collision in [XXX]. However, when searching my VIN on both the Ford portal and the official NHTSA.gov VIN lookup tool, the database now erroneously reflects "0 Open Recalls."I request that the Office of Defects Investigation audit Ford's compliance reporting for this specific VIN. The manufacturer's database is generating false completion data, masking an active safety risk, and misrepresenting historical defect data to the public. I am having a hard time uploading my documents I will send via email. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Crash
1 injured
Incident date: Jul 27, 2026
I am having these problems with my 2021 Honda Pilot Touring causing intermittent sudden braking. The dealership is quoting me a lot of money to fix them. Collision Mitigation System problem Road Departure Mitigation System Problem Auto High Beam Problem Lane Keep Assist Problem Adaptive Cruise Control Problem These problems should not be occurring to a an expensive vehicle worth over $45,000 for
... no reason. The dealership mentioned that they are caused by a failed battery fan.Read more
Incident date: Jul 20, 2026
While adaptive cruise was engaged, the vehicle read Alabama highway 80 west state road sign and incorrectly interpreted the sign for a speed limit sign which is 55 MPH.The vehicle displayed a “80 MPH” speed limit sign on the instrument cluster and then began to accelerate. When I took it to the dealer for repair, the “turned off safety feature”.
Incident date: Jul 22, 2026
I drive a leased 2024 Porsche Macan that has been serviced exclusively by Porsche of [XXX]. In May 2026, I brought the vehicle in because the engine was revving/racing while I was driving locally at slow to normal speeds. I also reported that the vehicle initiated sudden collision-avoidance braking when no vehicles or obstacles were present. I was told no problem could be found or replicated. On
... the morning of XXX while driving about 25–30 mph, the engine again began revving loudly and continued even while I was stopped at a traffic light. This was the same issue I had reported in May. At the next light, I shifted into Park and then back into Drive; the revving temporarily subsided. I stopped briefly at a drive-through pharmacy and then drove directly home. As I pulled into my driveway with my foot on the brake, the vehicle suddenly accelerated sharply on its own and struck my home, causing significant damage to the house and vehicle. Smoke came from the front of the vehicle. Because I live in an attached home and my neighbors were inside, I attempted to back the vehicle a few feet away. With my foot on the brake, I shifted into Reverse, and the vehicle again accelerated sharply, traveling backward at high speed into the street. I steered away from a parked car and a brick wall, pulled the emergency brake, and shut off the vehicle. I exited and called 911. Police arrived within minutes, photographed the scene, and arranged for the vehicle to be towed because it was blocking the street. This vehicle has had unexplained problems repeatedly, yet I was told they could not be replicated. No one was physically injured, but this incident could easily have killed or seriously injured me, a pedestrian, another driver, or a child. I live next to a park and school. I believe this vehicle presents a serious safety risk and should not be returned to service without a complete investigation. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Crash
Incident date: Sep 28, 2024
I find the location of the lower gear shifters + and - to be physically far away from a driver's normal reach, making a driving hazard. If you want to change gears as is typical in mountain driving in steep descents, the driver has to lean awkwardly away from all mirrors and standard driving position making it a potentially hazardous situation for the driver and occupants to be in. It has nothing
... to do with comfort, but rather normal functionality, keeping the driver and their attention unadjusted on the road, all surroundings with minimal, if any changes to their physical posture while in the drivers seat. The location of the gear shifters are in a totally unorthodox location, nearer to the passenger, rather than the driver.Read more
Incident date: Jun 1, 2026
On my expedition I started having issues with my transmission staying in gear while driving. I will be going up a hill and all of a sudden boom it starts down shifting or not accelerating at all. I had a few times when me and my wife will be driving, and we would be going through a intersection or a area where you don't want to slow down and then the transmission would forget which gear it would b
... e in and lose all power. Keep in mind my expedition only has 83K miles and serviced regularly. $8,900 later it needs a new transmission. This is a huge safety problem that's being ignored.Read more
Incident date: Jul 4, 2026
The contact owns a 2025 Subaru Forester. The contact stated that while pulling into a parking space, the brake pedal was slightly released to move the vehicle forward; however, the vehicle unintendedly accelerated, failed to respond upon depression of the brake pedal, and crashed into a brick wall. The impact resulted in damages to the front bumper and caused a body panel to detach. No warning lig
... ht was illuminated before or after the crash. The air bags did not deploy. There was no property damage, no reported injury, and no Police report was filed. The vehicle was driven to the dealer, where Subaru field technicians inspected the Event Data Recorder (EDR) and informed the contact that no data was recorded. The manufacturer was contacted and informed the contact that data was not logged because the vehicle was traveling at a significantly slow speed. The vehicle was not diagnosed or repaired. Additionally, the contact stated that a previously owned 2021 Subaru Forester had experienced the same failure, which also resulted in a crash, and a Police report was filed. The failure mileage was approximately 1,200.Read more
Crash
Incident date: Jul 24, 2026
The electronic throttle control light and check engine light are on. I took it to a mechanic and had the accelerator pedal replaced. The lights remained on and the truck remains in "limp mode" and will not go over 59mph. The mechanic stated that this is due to the unresolved recall problems with the traction control and anti lock braking system, and the HCU needing replaced. These components a
... nd labor are over 2-3 thousand dollars! I have called NHTSA and the manufacturer with questions and asked for a timeframe for a fix and have received nothing.Read more
Incident date: Jul 1, 2025
The contact owns a 2025 Mitsubishi Outlander PHEV. The contact stated that while driving approximately 25 MPH and pulling into the neighborhood through the slow-access gate, while the vehicle was approximately one foot from the gate, the brake pedal was depressed and the vehicle unintendedly accelerated. The vehicle crashed into the gate, causing the iron rails to detach. The contact was standing
... on the brake pedal with excessive force while attempting to steer the vehicle. The steering wheel was turned, and the vehicle suddenly came to a stop. There were no warning lights illuminated. There were no reported injuries. A police report was not filed. The contact was able to drive to the residence. The contact called a tow truck company, and the vehicle was towed to the local dealer. After several days, the dealer was unable to duplicate the failure after performing several system scans. The vehicle was not diagnosed or repaired. The insurance company was notified of the failure, and the vehicle was towed to a body shop. The manufacturer was not notified of the failure. The failure mileage was approximately 500.Read more
Crash
Incident date: Apr 13, 2026
The contact owns a 2026 Chevrolet Equinox. The contact stated that while driving with the cruise control activated, the vehicle unintendedly accelerated from 50 MPH to 80 MPH. No warning light was illuminated. During the failure, three minor occupants were seated inside the vehicle. The vehicle was not taken to a dealer or independent mechanic to be diagnosed or repaired. The manufacturer was not
... notified of the failure. The approximate failure mileage was 10,500.Read more
Incident date: Jul 17, 2026
The Full Self Driving software does not allow the user to limit the maximum speed of the vehicle while in use. The car frequently drives 15-20 MPH over the actual limits in typical driving modes with no ability for the user to safely and precisely restrict its speed to a more safe and appropriate level. The car may begin a journey at an appropriate speed, and continue at that speed for miles, but
... for no reason that is apparent to the user, the system may begin to accelerate beyond a safe limit. This makes the driving experience while using this software less predictable and compromises the safety of the user and others on the road. The user controlled speed limiting feature was previously available, and worked well, but was removed as part of an update to version 14.x of the software. An alternative that is being used, which is much less safe, is that users can restrict the speed of the entire vehicle such that its speed may never pass a certain level, under any circumstance, even if the accelerator is fully depressed (by the user). Once enabled, this feature cannot be adjusted or disabled while driving. Users are using this vehicle speed restriction feature to more precisely restrict the excessive and unpredictable speeding of the automated system because they are not given the ability to do so safely and precisely via other means.Read more
Incident date: Aug 1, 2025
Vehicles accelerated on its own when going under 10mph and no pressure on pedals.
Incident date: Jul 27, 2026
The 9C2 campaign software update introduced dangerous vehicle hesitation and unpredictable gear changes in active traffic, presenting and immediate crash hazard
Incident date: Mar 15, 2026
The vehicle displayed a check engine light with a message stating an emissions issue. The car would accelerate on its own up to 10-15mph without any input to the throttle. Braking was extremely difficult and the car could not accelerate over 40 mph. My wife was driving and my 6 week old daughter was in the car.