On December 23, 2025, at approximately 9:45 AM, I was operating my Tesla Cybertruck with Autopilot engaged under normal driving conditions. There was no inclement weather, the roadway was straight, and visibility was clear. While driving, the vehicle suddenly veered off the main roadway without warning and traveled off-road, ultimately colliding with a tree. The movement was abrupt and not consistent with normal lane departure. I immediately attempted to correct the direction of the vehicle; however, the vehicle did not respond appropriately to my steering input and felt unresponsive during the event. At no point did I intentionally steer off the roadway. The loss of control was unexpected given the road conditions and environment. This incident raises concerns about the reliability and safety of the Autopilot/driver assistance system and its ability to maintain lane control and allow driver override when needed.
2024 Tesla Cybertruck driver assistance complaints
Page 2 of 2: complaints 11 to 29 of 29, newest first, as owners wrote them.
Vehicle Safety Complaint - Tesla Cybertruck Steering System Failure During FSD While driving my Tesla Cybertruck with Full Self-Driving (FSD) engaged, the rear steering system failed without any prior warning. FSD immediately disengaged, and a red steering system ERROR appeared on the instrument cluster. The rear axle steering was completely disabled, turning radius became severely limited, and vehicle speed was restricted. This occurred while actively driving in traffic and was extremely dangerous. I accessed the vehicle’s Service Mode and documented three fault codes that triggered simultaneously at 17:48:14 on March 4, 2026: 1.RSAM_a260_monitorTripDetected ∙Monitor trip detected, system degraded ∙Potential Impact: Steering system performance degraded, vehicle speed limited ∙Only clears on next power-up 2.RSA_a212_activeFault ∙Rear Steer Actuator (RSA) stopped at current position ∙Internal condition detected, defaulted to safe state ∙Fault Reason: CONTROLLER_IRRATIONAL ∙Previous State: RSASTATE_ACTIVE_STEERING (was actively steering when failure occurred) ∙rsamControllerRational = false 3.PEPS_a182_rearSteerDegraded ∙Primary Electric Power Steering (PEPS) detected RSA not functioning as expected ∙Reason: RSA_UNHEALTHY ∙rsaUnhealthy = true ∙rearSteerCommand = -0.59 All three faults were set at 17:48:14 and cleared at 17:50:55. Additionally, an earlier alert — EGGRIGHT3_a203_airwaveLeftLateralUnavailable — was logged on March 2, 2026 at 21:11:08, which may indicate a related or recurring issue. The simultaneous failure of the rear steering actuator and disengagement of FSD while driving at speed represents a serious safety hazard. The RSA controller was flagged as “IRRATIONAL” while the system was in active steering mode, meaning the steering hardware failed during operation — not at startup or in a parked state. I have photographic documentation of both the dashboard steering ERROR warning and all Service Mode diagnostic screens showin
Since the release of V14, the Full Self-Driving (FSD) system automatically defaults to operating approximately 7 MPH above the posted speed limit. This occurs on all road types, including city streets and highways. When FSD is engaged, the vehicle sets the cruising speed above the detected speed limit without driver input. There is no setting that allows the driver to enforce strict compliance with the posted limit. Available speed settings only permit equal or greater deviation above the speed limit. The driver cannot manually lock or command the system to remain at or below the posted limit while FSD is active. The only way to prevent speeding is to fully disengage FSD. This is not a malfunction. The vehicle is operating as designed under V14. This creates a safety concern because: 1.The system is programmed to exceed legal speed limits by default. 2.The driver does not retain meaningful authority to ensure lawful operation while automation is engaged. 3.Automatic speeding increases crash risk in construction zones, school zones, and changing speed areas. 4.Drivers may receive citations despite not intentionally selecting an unlawful speed. Because this behavior was introduced via V14 software, it likely affects all Tesla vehicles running FSD V14, not just this vehicle.
All the road safety features stopped working all of a sudden. Auto lights. Defaulted to high beams. Lane departure stopped, cruise control stopped, forward emergency braking stopped, rear cross traffic stopped, blind stopped stopped, and other safety’s I am not sure of.
While operating on a public roadway with Tesla Full Self-Driving (Supervised) engaged, the vehicle unexpectedly departed its intended roadway trajectory. Upon recognizing unsafe vehicle behavior, I attempted to manually override and disengage the system using normal driver control inputs. Despite these attempts, the system did not disengage or yield control in a timely or effective manner. The vehicle continued on an unsafe path, left the roadway, and collided with a fence and a tree before meaningful driver control could be restored. This incident raises concerns regarding the reliability of driver override authority and the system’s ability to relinquish control during supervised operation.
On December 23, 2025, my 2024 Tesla Cybertruck (Foundation Series) was operating with Full Self-Driving (FSD – Supervised) engaged. While FSD was active, the vehicle executed an unsafe driving trajectory. I attempted to intervene and regain control; however, the system did not disengage as expected and did not yield control appropriately to driver input. Despite driver intervention attempts, the vehicle continued along the unsafe trajectory, resulting in a loss of control and collision with roadside objects. There were no mechanical warnings or alerts prior to the incident. The issue appears related to system behavior, disengagement logic, and driver override response while FSD was active. The vehicle is currently preserved under a formal litigation hold. No inspection, teardown, or data access has occurred. Tesla has confirmed in writing that it does not modify, delete, or alter vehicle data it has received. I am submitting this complaint due to concerns regarding the safety behavior of Full Self-Driving (Supervised), including the system’s failure to disengage upon driver input and the human-machine interface governing control authority.
While exiting the Chick-fil-A drive-thru lane, I lightly pressed the accelerator to move into the next lane. Suddenly, the vehicle jerked forward very quickly, as if I had floored the accelerator. At the same time, the display showed "Emergency Braking in Progress." It felt as though the truck briefly braked and then rapidly released, causing unexpected acceleration. No collision occurred, but it was startling and very scary.
The contact’s father owns a 2024 Tesla Cybertruck. The contact’s father stated that while driving at an undisclosed speed, the Autopilot function became inoperable. The contact stated that while engaging the Autopilot function and attempting to make a turn in a residential area, the vehicle unexpectedly accelerated and collided with a tree. The air bags did not deploy during the incident. As a result of the crash, both the contact’s father and nephew sustained injuries and received medical attention at a local emergency room. The contact’s father sustained a rib injury and bruising, while the contact’s nephew suffered an ongoing back injury due to the incident. A police report was filed. The vehicle was towed and taken to a body shop. The dealer was contacted; however, the vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure, and a case was opened. The approximate failure mileage was 1,500.
The car crosses solid yellow lines all the time. all the time. it hits rumble strips. it generally is unsafe and annoying. it is getting worse. this is not to mention the constant brake checking when engaging. it does not change lanes when prompted even if it is safe.
On May 15, 2025, at around 11:30 AM, my Tesla was involved in a collision while Full Self-Driving (FSD) was engaged. The incident occurred at the Tesla West Covina Dealership. The vehicle struck a barrier wall without any collision warning, suggesting both a failure of the sensors and FSD system. After the incident, Tesla staff directed me to their West Covina Service Center. A service advisor reviewed the dashcam footage with me and acknowledged the crash appeared to result from FSD malfunction. I was told Tesla will cover the repair. However, when I returned on May 26, 2025, I was informed that the dashcam footage was no longer available. I did not delete it and suspect it may have been removed by Tesla personnel. They also then claimed they will not cover any repairs. I have written to their legal department to formally request the video footage and any other data they have regarding the crash. Despite follow-up, Tesla has not responded or released any data. I am reporting this as a possible safety defect and mishandling of evidence. I request the federal safety agency investigate: The failure of Tesla’s FSD and collision avoidance system. The disappearance of crash footage after review by Tesla staff. Tesla’s lack of response to requests for data and documentation. Thank you for your attention.
I am filing this complaint regarding Tesla's failure to include the advertised Autosteer feature in my new Cybertruck, which I believe raises serious safety concerns. At the time I ordered my vehicle, Tesla's website and the official Cybertruck Owner’s Manual (archived October 15, 2024) clearly listed Autosteer as a feature included with Autopilot. Tesla also markets Autopilot as a system that “enhances safety and convenience,” which formed a core part of my purchasing decision. I previously owned both a Model 3 and Model Y, both of which had Autosteer included in the base Autopilot, reinforcing that expectation. Upon delivery of my Cybertruck, I learned that Autosteer was not actually included, and Tesla now requires customers to pay for Full Self-Driving (Supervised) to access this core safety function. This change was not communicated prior to purchase or delivery and contradicts both historical Tesla offerings and the documentation available at the time of sale. Tesla’s decision to restrict a safety-related feature—one that assists with lane keeping and crash avoidance—may put my family and others at greater risk. Drivers may assume Autosteer is included based on Tesla’s marketing, which could lead to misuse or over-reliance on the limited Base Autopilot. I contacted Tesla directly and requested a resolution. Despite multiple follow-ups, I received no meaningful response. I believe this matter represents a pattern of deceptive practices and raises legitimate safety concerns regarding what features are expected and what is actually delivered. I respectfully request that the federal safety agency investigate Tesla’s removal of Autosteer from Base Autopilot and its potential implications for consumer safety and transparency in driver-assistance system advertising.
Truck mirror came in contact with a small eucalyptus tree at 65 MPH on the side of the highway during a trip on FSD autopilot. On the way back from the trip, the destination address was put into navigation and the FSD button was pressed. Unbeknownst to me the vehicle had switched from FSD Autopilot to cruise control. The vehicle was swerving all over the road and almost hit a curb and other parked vehicles at 25-30 MPH Also, aside from this case in some areas on the highway the vehicle will cut over the lines and not stay in the lane while in FSD Autopilot. I have NEVER had this issue where FSD Autopilot disengaged after a trip and returning. Once the settings are placed in FSD Autopilot they were never changed unless done manually. There were no alerts/notification telling me FSD/Autopilot was disengaged. I’ve sent a report to Tesla and received an automatic AI response mentioning that FSD or Cruise Control needs to be selected for each trip. This has NEVER been the case.
I was driving [XXX] going through Saint Paul and the truck sped up and became uncontrollable. I started braking as fast as I could and caused it to rear end into another vehicle. I’ve tried to contact Tesla about this, and they have not responded to me. I was told the engineering team would get back to me about the possible cause of the accident, but never heard back and they could not provide me any of the vehicle data or video which they told me in the service center. They would be able to find that when they diagnosed it, they did fix the vehicle and I ended up selling it due to not being too excited about driving ever again. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
I am writing to report an incident that occurred on [XXX] [XXX] while my Cybertruck was operating in Full Self-Driving (FSD) mode. While driving on [XXX] Brooklyn NY with no other moving traffic present, my Cybertruck did not detect a vehicle that was parked improperly—sticking out too far into the lane. The FSD system failed to adjust its path accordingly and struck the side view mirror of my vehicle, causing significant damage to the mirror glass and housing. I understand that FSD is a driver-assist feature that requires supervision, and I was attentive during the drive. However, the clearance of side view mirrors from the driver’s perspective is extremely difficult to judge at street level, and I believe stationary obstacles of this nature should be reliably detected and avoided by the FSD system. This type of incident raises concerns about the performance of FSD in handling stationary objects, especially when the vehicle was otherwise properly supervised and operating in a straightforward environment. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
On [XXX], at approximately around [XXX], an incident occurred involving the Auto Park feature of a Tesla vehicle in a quiet parking lot. The conditions were clear, with no adverse weather, obstacles, or surrounding vehicles. The Auto Park function was engaged, and the vehicle reversed and moved forward as expected. However, it failed to stop and collided with a yellow pole directly in front. The front camera feed was visible on the screen, but the vehicle did not detect or recognize the pole, and no collision alert was issued. The incident occurred too quickly to allow manual intervention via the brake pedal. The collision resulted in minor front bumper damage, with repair costs estimated at over $1,500. All incident details and vehicle data have been provided to Tesla for investigation. And they rejected to provide front plastic bumper replacement. [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
While driving with Tesla's Full Self-Driving (FSD) system engaged, my vehicle struck two standard traffic cones in a clearly marked construction zone. The system failed to detect the cones or make any evasive action. I have video evidence of the incident. The situation was extremely dangerous. The cones could easily have been construction workers, pedestrians, or something more severe. I hesitated to intervene because it happened in a split second, and I was trusting the system to respond — which it completely failed to do. In that moment, I was also faced with a difficult choice: swerve and potentially cause a more serious accident, or trust that FSD would navigate correctly. It didn’t. The impact caused damage to my vehicle. When I brought it to Tesla, the technician dismissed my concern, laughed, and sarcastically told me, “There’s no way we’re paying for it.” He said it was my responsibility to avoid the cones — even while FSD was fully engaged. That kind of response is unacceptable, especially when Tesla markets this system as being capable of handling real-world driving environments like construction zones. This incident shows a significant failure in Tesla’s FSD recognition and decision-making systems. There were no warnings or alerts prior to the impact. The event raises major safety concerns, not only for the driver but for anyone on or near the road. I’m reporting this because I believe Tesla's current version of FSD has critical deficiencies that could lead to injury or worse. The system should never ignore basic road hazards like cones, and the company's dismissive response after the fact is alarming.
The contact owns a 2024 Tesla Cybertruck. The contact stated that while driving at 70 MPH with the "Full Self-Driving" (FSD) active, the vehicle ahead of the contact's vehicle abruptly slowed down. The contact began to notice that the vehicle failed to detect the vehicle slowing down and the contact attempted to manually stop the vehicle. The contact crashed into the vehicle which resulted in a three-vehicle collision. The air bags failed to deploy upon impact; as a result, the contact hit her chest on the steering wheel. The contact was taken to the hospital via an ambulance and was treated for neck, back and chest pain. The two other vehicle occupants sustained both neck and back injuries but did not seek medical treatment. The whereabouts of the other drivers were unknown. A police report was filed(report unavailable). The vehicle was initially towed to an independent tow yard. The manufacturer was notified of the failure and later towed the vehicle to an authorized Tesla service center where it remained in their possession. The current condition of the vehicle remains unknown. The failure mileage was 5,149.
I was driving in a rain storm and the wiper started to malfunction. Would only clean half the windshield. Then shut off completely. Made a weird noise and started smoking in the front.Started working for on wipe then did a 360 on front end of the car. Wiper blade flew off and wiper arm Would not stay in position. Was able To get home but had to get the car towed to Tesla.
the federal safety agency has created a safety risk by forcing FSD to have extreme monitoring. While in FSD I have to go back to normal driving to change the station on the radio or look at my phone. This is something I do in my non fsd vehicles all the time. The reason for me purchasing FSD is to be safer. Your ridiculous overreach may actually kill me.The entire purpose is to reduce distracted driving, yet your ridiculous rules force an unsafe environment. I hope whoever pushed these restrictions realizes they are accountable for the crashes and deaths they create for forcing people out of FSD.
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