What 434 owners told NHTSA about the 2020 Tesla Model 3 (all Variants)

On July 11 at approximately 6:47 a.m., I was operating my Tesla Model 3 on Interstate 65 in Hart County, Kentucky, with Full Self-Driving (FSD) engaged during normal highway travel. Approximately one hour earlier, I had departed a highway rest area after sleeping from the previous day’s travel. Rain developed during the trip, but I observed adequate visibility, apparent roadway traction, and I was not impaired. I was traveling in the far-right lane of a three-lane interstate. The posted speed limit was approximately 70 mph; however, FSD limited the vehicle to approximately 65 mph and displayed warnings indicating that the higher speed was unavailable. While FSD remained engaged, the system initiated a lane change from the far-right lane into the center lane. After entering the center lane, the vehicle began displaying repeated warning messages and FSD disengaged multiple times. I attempted to locate settings related to the warnings on the touchscreen but could not identify an available adjustment. During the third disengagement, I perceived that the vehicle continued braking without releasing while steering resistance increased significantly. The steering wheel then rotated abruptly, and I was unable to regain normal directional control before the vehicle departed its intended travel path and struck a concrete median. The collision caused personal injuries and substantial vehicle damage. I have not been able to reproduce the condition. The incident was investigated by the Kentucky State Police. Based on the sequence of repeated FSD warnings, disengagements, continued braking, and abrupt steering behavior, I believe this event warrants investigation. I request that NHTSA review the vehicle’s Full Self-Driving logs, telemetry, Event Data Recorder (EDR) data, steering and braking commands, diagnostic records, and software history to determine whether a vehicle or software malfunction contributed to the collision. Almost like someone had control, into the wall -KM

NHTSA ODI 11750430

The complaint was filed on behalf of the contact's daughter. The contact's daughter owned a 2020 Tesla Model 3. The contact stated that while the contact's daughter was driving at 35 MPH, the brake pedal was depressed; however, the vehicle failed to stop as intended. The contact stated that the contact's daughter stated that the brake pedal felt spongy and unusual. The contact's daughter stated that the brake pedal was depressed to the floor; however, the vehicle still did not stop. The contact's daughter enabled the emergency braking system; however, the vehicle still did not stop. The contact's daughter beeped the horn to alert the nearby driver, and the dash cam independently activated. The contact stated that because of the failure, the contact's daughter's vehicle rear-ended the vehicle in front of the contact's daughter's vehicle. The air bags did not deploy. The contact stated that after the crash, the emergency braking system failure warning light was illuminated. The vehicle was towed to a local tow yard. The vehicle was condemned as a total loss by the insurance company. A Police report was filed. The contact's daughter was treated at the local hospital on the following day. The contact's daughter sustained headaches, whiplash, and a concussion. The manufacturer was not made aware of the failure. The failure mileage was approximately 49,000.

NHTSA ODI 11693937

My car did a Phantom break while I was driving on President George bush Turnpike E at the Dallas North tollway exit . I was taking the exit with in the speed limit of 40 miles per hour and was keeping the distance from the car in front. Suddenly the car did an automatic break and car slow down significantly. I got hit from behind and had damage to the bumper and trunk. Emergency break feature went out and an alert came. It is very concerning that the car stops in the middle of road by itself and being hit from behind. I would like an answer from Tesla. I have the dash cam footage of the accident

NHTSA ODI 11624374

Braking and Stopping - Braking system - Improperly functioning braking systems. I experienced a problem with the brake pedal, brake calipers, and/or any component of a Model 3 braking system. “Model 3 has an anti-lock braking system (ABS) that prevents the wheels from locking when you apply maximum brake pressure. This improves steering control during heavy braking in most road conditions…Forward Collision Warning and Automatic Emergency Braking do not operate when driving at very low speeds (see Collision Avoidance Assist on page 128). Do not rely on these features to warn you, or to prevent or reduce-the impact of a collision. (Tesla owners Manuel71-73) I stop on a downward slope with my foot on the brake to wait for a gate to open in my apartments. I let go of the brake and the vehicle remained steady until it started rolling. When it started rolling, I jam my foot on the brake but the brake is engaged (locked). The vehicle accelerates, the brakes and steering wheel is locked giving no control over the vehicle. The vehicle drives through the gate and into a wall. The airbags deploy and I get out immediately for caution of explosion and shock. I call a tow truck and made a claim with USAA. I got a concussion and multiple injuries on my body. I’ve been getting medical treatment for 6-8 months. USAA didn’t help as they deemed the accident was my fault and totaled the vehicle. I bought the vehicle for more than what’s it’s worth. I have loan payment that I can NOT pay. This was my only asset and this accident changed my work life. Tesla gave me the run around on how to make a claim and no compensation. Directed me to insurance company. This demonstrates failure of an Braking System, operating electric vehicles, company responsibility, safety and transportation regulations and policies. These vehicles are highly dangerous for my safety and others as there’ve been multiple accidents and deaths.

NHTSA ODI 11577318

The contact owned a 2020 Tesla Model 3. The contact stated while pulling into the driveway and depressing the brake pedal, the vehicle failed to respond, accelerated unintendedly, broke through the garage door, and crashed into the vehicle parked inside the garage. The other vehicle moved away and damaged the garage. There was no warning light illuminated. The air bags did not deploy. The contact shifted into reverse (R), pulled out of the driveway and shifted into drive (D). The brake pedal was depressed but the vehicle failed to respond. The contact stated that he hit the curb to stop the vehicle, and the vehicle stopped. The contact stated that all the air bags then deployed. The vehicle failed to unlock. The contact rolled down the windows and cried for help until the neighbors arrived and opened the vehicle from the outside. The contact sustained bruises on both arms, and the contact's wife sustained bruises on the right shoulder and on the left leg. Both the contact and his wife received medical assistance. There was no police report filed. The vehicle was towed to a third party it was sold to. The other damaged vehicle was totaled. The manufacturer was notified of the failure, but no assistance was provided. The failure mileage was 9,600.

NHTSA ODI 11529563

on July 19,2022, when I was driving on driveway, at less than 5 miles, I tried to stop to drop my wife and applied brake. Instead of brake, due to computer mal function, it accelerated & hit the garage door, broke the garage door, door fell on the car parked in the garage, damaged that car,and tesla automatically reversed. while reversing brake wasn't working too so I tried to put in drive & brake still was not working so to stop the car for safety, I hit the curb in my front yard All airbags were deloyed, inuring both of us. All doors were locked & we couldn't open any of them. We could open windshield. We shouted HELP and my neighbor came & open the door from outside so we could get out otherwise we both could be dead inside the car

NHTSA ODI 11529230

The other driver hit the rear of my tesla model 3 which cause the car accelerate fast about 40-50 miles, the brake is not working either. I can not brake or slow down the car.

NHTSA ODI 11485478

WHEN I SLOWED DOWN ON A CITY STREET, AND TURNED INTO A PARKING LOT, THE CAR SPEEDED UP BY ITSELF. AND THE BRAKE DIDN'T RESPOND WHEN I STEPPED ON IT. THE CAR GLIDED INTO A POWER POST.

NHTSA ODI 11302127