2024 Tesla Model 3: lane keeping assist jerks the wheel

Filed Jun 23, 2026 · Driver assistance · CA · crash

On June 7, 2026 an accident occurred on Overlook Parkway, Riverside southbound (near chabot ct intersection) involving my 2024 model 3 that was in FSD mode (Full self driving). The car be veered from the street and hit a light pole as the road was curving to the left. Airbags were deployed, and the car was a total loss, but nobody was hurt. The carhad automatic emergency braking and lane keeping assistance and despite this in FSD Full self driving mode managed to hit the lightpole and the accident occured. Can you investigate if this is a defect in the safety features of the car, or Tesla's FSD software or Automatic emergency braking and lane keeping assistance software? Thank you.

Filed Nov 17, 2025 · Driver assistance · AR

The forward-facing camera on my vehicle repeatedly fogs up inside the sealed camera housing, creating a light to severe haze across the camera lens. This internal fogging obstructs the camera’s view and affects the vehicle’s safety systems that rely on it, including forward collision warning, automatic emergency braking, lane keeping, and adaptive cruise control. The components are available for inspection upon request. This obstruction puts my safety at risk because these systems either disable themselves or operate unpredictably when the camera view is blocked. The issue occurred again this year under normal outdoor temperatures, and the fogging cannot be cleared by the driver or by using defrost or cabin heat. The problem has been confirmed previously by a Tesla service center, where technicians inspected the camera area and told me my vehicle had one of the worst cases they had seen and told me this is a common issue. They attempted a repair, but the issue has returned, making it a recurring defect. No police or insurance representatives have inspected it. During the first occurrence, the vehicle displayed messages indicating that features like Autopilot, cruise control, and lane assist were disabled due to camera obstruction. The current recurrence produced visible internal haze over the camera lens and a warning message appeared which I do have that Tesla acknowledges this is an issue and that rather than fixing it, you can bring your car in for expedited cleaning. I have read others stating Tesla changed their windshield design and it doesn't heat up this area properly any longer. This issue has happened in multiple winter seasons and directly affects the proper operation of safety-critical driver assistance systems.

Filed Mar 26, 2025 · Driver assistance · MI

Multiple instances of phantom braking, car will suddenly slam on brakes without any indication of danger or anything to avoid. This has happened at least a dozen times and we are fearful that it will cause an accident. Vehicle will also alert lane departure and attempt to automatically adjust, turn to another lane while in the appropriate lane. Multiple incidents, at least 30 in 6 months of ownership. No collisions as of yet, concerned there could be.

Filed Mar 5, 2025 · Driver assistance, Engine · CO

Tesla has told me the AP4 computer has failed in my car which has resulted in them having to replace it. This issue impacts: emergency braking, blind spot detection, lane keep/centering, assisting with parking, automatic high beams and wipers, cruise control/ adaptive cruise control, Vehicles built in GPS to be stuck at one location every time, has made my touchscreen not automatically brighten or dim, my auto dimming mirrors be too dim in most driving conditions, constantly fail to install system improvements and safety updates, and because my vehicle keeps trying to do this, it has caused increased battery drain as well. This has increased the safety risk of my vehicle tremendously... Tesla has not seemed to publicly acknowledge the issue yet either.

Filed Oct 13, 2024 · Acceleration, Driver assistance · NV

Driver set cruise control has FSD imbedded that causes the vehicle to slow down drastically on its own. The car has brake tested several following vehicles so far. I’ve seen this before many times of other Teslas but thought it was the driver and now I know it was not. This causes a chain reaction of braking and smoking tires. I am positive this has created accidents but the ones involved have no idea how it started many vehicles ahead. The lane keep assist pillar cameras do not work in the dark, this has taken me by surprise already. The phantom braking on highways is awful, it is so bad that I am afraid to drive in the winter. The torque of the wheel sensor is not safe, when auto steer disables it can take you by surprise causing you to swerve into on coming traffic. The car accused me of using a cheat device one time so I decided to try it and surprisingly I found that it is actually much safer than using my body weight. These are extremely unsafe for busy traffic and slippery roads. I have videos showing it and will get more.

Filed Aug 15, 2024 · Driver assistance · TX

The right scroll wheel used to turn on/off adaptive cruise and lane centering doesn't register inputs every time the button is pressed in. This makes turning the system on and off unpredictable and dangerous.

Filed Jun 8, 2024 · Driver assistance, Steering · WA

Incident Description: One week after purchasing our new Tesla Model 3 2024 , we encountered several error messages upon returning to our car after a brief stop: "APP_w264 - Lane Departure Avoidance feature unavailable," "GTW_w075 - Steering assist reduced," and "UI_a020 - Steering assist reduced." With no cell signal available, we had to drive back slowly with hazard lights on. The steering was extremely tight, making it very difficult to maneuver. Tesla Roadside Assistance suggested towing the car and using an Uber coupon, which was impractical due to our location in the outskirts of Vancouver, Canada, with no Uber services, and our home in Seattle, USA.We drove over 100 miles to the nearest service centre in Vancouver, posing a significant safety risk on curvy freeway roads. The service centre confirmed that the wire supplying power to the steering was cut due to contact with the fan, and they repaired the issue. Conclusion: The steering failure of our Tesla Model 3 was a major safety concern. Driving with impaired steering could have led to a severe accident. The issue was due to a design flaw, with the wire contacting the fan. We request a thorough investigation to prevent future occurrences and consideration for the inconvenience and risk we faced. Component/System Failure: The wire supplying power to the steering mechanism was severed due to contact with the vehicle's fan. Safety Risk: The steering became extremely tight, making large turns nearly impossible and small turns very difficult. This posed a significant safety risk, especially while driving on curvy freeway roads. Inspection & Problem Confirmation: The problem was confirmed by the Tesla service centre in Vancouver. They verified that the wire was cut due to contact with the fan. Errors: "APP_w264 - Lane Departure Avoidance feature unavailable" "GTW_w075 - Steering assist reduced" "UI_a020 - Steering assist reduced"