2021 Tesla Model S Complaints

UNKNOWN OR OTHER — Filed 06/08/2026

Front hood popped open during a tow, while the car was on the hood. This damaged the hood.

SEAT BELTS,SERVICE BRAKES,FORWARD COLLISION AVOIDANCE — Filed 05/13/2026

I noticed it happened before but I couldn't quite figure out what happened! I was driving down the local road and got ready to go under a overpass and next thing u know my EV just slammed on brakes like I was about to hit someone! Seatbelt choked me and made me gag! But when I came through this time It caught me off but after that I realized there's a problem,especially going under that overpass! This couldn't been very dangerous to anyone! This is a VERY DANGEROUS and IMPORTANT SAFETY CONCERN! I STRIVE SAFETY AND THIS COULD BE FATAL!! I NEED TO REACH SONEONE IN SAFETY! ASAP

UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE — Filed 04/05/2026

I was in full self driving mode and was travelling North bound 110 freeway transitioning to 405 freeway Northbound. In the right lane. Transition curved left. looked at my speed for a split second and as i looked up we were a split second from hitting freeway barrier head-on. We crashed through the barrier and ended on the embankment of the freeway. My car front end was totally demolished, front airbags went off. I was ok, but my wife suffered a L1 vertebrae fracture and was taken to Harbor UCLA Hospital for treatment. She was released 9 hours later with a back brace and pain meds. The accident occured at 8:34 am Sunday April 5th, Easter sunday while on our way to church. Its been over a month and my wife is still in a back brace, but healing slowly. USB Drive taken out of the glove box showed that all cameras cut off about 10 seconds before the crash. Not sure if the whole system turned off.

ELECTRICAL SYSTEM,SEAT BELTS — Filed 03/09/2026

The contact owns a 2021 Tesla Model S. The contact received notification of NHTSA Campaign Number: 22V045000 (ELECTRICAL SYSTEM, SEAT BELTS); and requested to be removed from the recall distribution list. The local dealer and manufacturer were contacted.

SUSPENSION,AIR BAGS,SEAT BELTS — Filed 12/01/2025

I have started receiving airbag & seat safety issue alert but recieved appointment after a month even considering major safety concern. Some of 2021 vehicles are serviced under the recall Tesla sent. But told me mine doesn’t qualify for same issue for same year, same model cars. It seems like issue is with all Tesla Model S 2021 but Tesla charging big dollar amount to repair the safety concern. They have also mentioned there is on going concern with air suspension and all Tesla starts giving problem between 60,000 miles to 90,000 miles. It costs around $6000 to fix that issue and told me these are not safety concerns.

POWER TRAIN,UNKNOWN OR OTHER — Filed 07/30/2025

7/30/2025 The vehicle experienced a confirmed TOTAL loss of function to include steering, restraint, and braking functionality at approximately 60 to 65 miles per hour. This catastrophic failure placed myself and and others at severe risk. Although Tesla’s service notes confirm the event occurred, no corrective repair was performed. The vehicle was completely inoperative with a matter of seconds with no prior warning. At this point in time the car has continued to not operate the same steering and noises has been in the shop 5 times still no answer or repairs in regard to it shutting down or any other issues that continue to return. The last visit I was asked to purchase new tires because maybe that’s why, I did. I continue to be told nothing is wrong with the vehicle making me feel extremely defeated when I know the vehicle is not the same as it was.

SUSPENSION,SEAT BELTS,SEATS — Filed 05/10/2025

Vehicle: 2021 Tesla Model S Long Range VIN: [XXX] I am reporting multiple safety-related defects that existed at delivery or developed shortly thereafter, and Tesla has refused to diagnose or repair them under warranty. These defects create an unsafe driving condition and risk of loss of control or collision. Defect Summary: 1.Alignment Defect at Delivery: On the day I bought the car, the steering wheel pulled to the left and felt unstable. I reported this immediately to Tesla. They dismissed it as “normal.” 2.Premature Tire Wear: Within months, the left tire wore down to the steel belts on the left side while the right side had normal wear. An independent shop confirmed this was caused by suspension/bushing issues, not road damage. 3.Suspension/Bushing Failure: A third-party Tesla-certified shop confirmed that the suspension components are bent/tweaked and require replacement for safe driving. Tesla refused to inspect these components properly. 4.Unlatched Rear Seat at Delivery: The rear seat was delivered unlatched, which is a major safety hazard during braking or collision. 5.Broken Glass Under Rear Seat: Broken glass was found under the rear seat cushion at delivery, raising concerns about vehicle history and delivery inspection standards. 6.New Defect While in Tesla’s Custody: On Nov 17, 2025, moisture accumulated inside the left taillight while the vehicle was parked outdoors at Tesla’s Stockton facility. This can cause electrical shorting or lighting malfunction. Tesla’s Response: Tesla has repeatedly refused to inspect the suspension properly, dismissed my complaints, and produced an inaccurate service invoice that did not reflect what was discussed. They told me we are “at an impasse.” These defects pose a serious safety risk (tire blowout, loss of control, lighting malfunction). I request NHTSA investigate these issues as they may indicate broader problems with Tesla’s suspension, alignment, and delivery inspection processes. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

TIRES — Filed 10/22/2025

Certified pre-owned 2021 Tesla Model S delivered on October 21, 2025 with worn Michelin Pilot Sport 4S summer tires (255/35ZR21 front, 295/30ZR21 rear). Tread depth measured approximately 2/32" on the outer tread shoulders of all four tires, below Tesla’s published 5/32" delivery standard. Within the first week of ownership, the vehicle hydroplaned multiple times in wet conditions at normal speeds. Tesla service declined to replace the tires, stating measurements were “taken in the wrong location” and that only the inner grooves count, despite Tesla’s public documentation and national tire safety standards defining tread depth across the full width of the tire. Vehicle was returned in same condition without correction, leaving a continued safety risk from inadequate tread and summer tires unsuited for Ohio’s cold and wet seasonal conditions.

STEERING,VEHICLE SPEED CONTROL,FORWARD COLLISION AVOIDANCE — Filed 10/17/2025

On October 17, 2025, while using Full Self-Driving (FSD) mode on my 2021 Tesla Model S Plaid, the car failed to stop at two red lights within a three-hour period. In each case, the car attempted to drive through the intersection even though the signal was solid red. I intervened manually and applied the brakes to prevent a potential collision. There were no prior warnings or alerts, and I have not modified the vehicle. This behavior endangers my safety and the safety of others. I am willing to provide the vehicle and any available data logs for inspection if requested.

STRUCTURE,UNKNOWN OR OTHER — Filed 10/10/2025

Tesla Model S 2021 Long Range: Upon closing the rear trunk close button from the app or close button on the hatch, the hatch goes down but won’t lock. It gives 3 beeps. Upon pressing open, it won’t go up and gives 3 beeps.

EXTERIOR LIGHTING — Filed 10/04/2025

The reverse lights are incredibly insufficient and pose a safety risk when backing up. The lights are so dim, they are virtually ineffective to the point that they illuminate nothing that may be behind the car. This is not a bulb issue as they came from the factory, new, in this condition and the service center said there is nothing they can do. Other owners I have spoken with report the same issue.

FORWARD COLLISION AVOIDANCE,BACK OVER PREVENTION — Filed 10/29/2024

I engaged Tesla's Autopark to park my car in my usual spot. The car kept going after reaching the back of the parking space, crashing into a pole located around one foot behind the parking spot. The time between when it should have braked and the post was of such short duration that I had no time to apply the brakes and prevent the accident. The car lacks both radar and lidar, either of which would have detected the post. Instead it relies on a single video camera. What made this parking different from previous safe parking attempt in the same space was that the car was perfectly lined up. That meant that the camera could not make use of parallax to enable the AI to notice that the post was moving against the background and must, therefore by close behind instead of 40 feet away. For Tesla Autopark to function safely, it needs to "know" how far back possible obstructions are. It could do so by never backing up with perfect alignment. Instead, the car should move enough from side to side to generate enough parallax effect for it to be able to determine if it is about the crash. The service manager who called to tell me that Tesla decided the accident was my fault absolutely refused to even hear my opinion on what Tesla could do to prevent such accidents in the future. He told me he had be instructed to deliver Tesla's disclaimer and to not listen to anything I might have to say. As an engineer who has patents in the area of both aviation and automotive safety, I have an opinion that might have been worthy of Tesla's hearing. I now suggest you folks warn people that Autopark should not be used to complete the parking procedure unless and until Tesla decides to address this problem. In the meantime, drivers should be cautioned to either not use the feature or to tap the brakes lightly to disengage the feature several feet before reaching the back of a parking space. The driver can then complete the maneuver manually.

SEAT BELTS,FORWARD COLLISION AVOIDANCE — Filed 02/07/2023

Oncoming vehicle suddenly turned in front of 2021 Tesla Model S resulting in collision at 34mph. Automatic braking did not engage, collision warning system failed to sound alert. Air bags deployed however seat belt completely spooled out causing the driver to strike the windshield and break the glass by contact with the top of the head. The vehicle was a total loss and the dealer never inspected the car.

VEHICLE SPEED CONTROL — Filed 06/16/2022

The contact owned a 2021 Tesla Model S. The contact stated while driving approximately 100 MPH, as he took his foot off of the accelerator, with the vehicle brake control set to "aggressive slowdown," as the vehicle slowed the contact looked into the rearview mirror and observed white smoke issuing from the rear of the vehicle. The contact then depressed the brake pedal, and instead of slowing the vehicle accelerated at a dramatic rate and the contact lost control of the vehicle and left the roadway. The contact stated he was not aware of any warning lights being illuminated. The vehicle went into a ditch and continued straight following the ditch. The contact stated that the vehicle had not lost any speed, rather it seemed to be going faster. The vehicle crashed through a fence, drove up a slight berm, and went airborne. The contact's vehicle crashed into the ground, front end first, after flying 130 feet in the air, and began to roll end over end two to three times. The contact and his two passengers were unconscious after impact with the ground, the vehicle had come to a stop and caught on fire. The contact had attempted to exit the vehicle once he regained consciousness, however, he had difficulty since the driver's side door was jammed and his left ankle was dislocated and his right ankle was broken. The contact had managed to crawl out of the vehicle through the driver's side window which had completely shattered. The contact stated that the passenger in the front seat was not seriously injured, although he was transported to a hospital and released that same day. The passenger in the rear was transported and hospitalized with internal bleeding and a broken rib, the contact was not told which rib was broken by the passenger. The vehicle had been engulfed in fire and the contact had rolled into a ditch, a passerby was on the scene and called emergency services. The contact was transported from the scene by a rescue helicopter and flown to a trauma center. At the trauma center, the contact was treated for internal bleeding, the contact stated that 30 percent of his colon was removed, and his spleen had been ruptured. The contact had fractures of both orbits of his eyes, his nose was broken, and he had a severe concussion, with two broken ribs on the right side and one broken rib on the left of his chest. The contact stated that according to a police report and insurance investigation all the air bags had been deployed. The vehicle had burned completely and had to be lifted onto a flatbed truck and was driven to an impound lot. The fire had been so intense that the vehicle's black box was destroyed. The manufacturer had been informed of the failure. The failure mileage was approximately 8,000.

SERVICE BRAKES,FORWARD COLLISION AVOIDANCE — Filed 08/06/2022

In August 2022 I was driving my Tesla S. I was traveling 25 miles an hour or less. I unfortunately lost consciousness for a very short time. My tesla then crashed into a parked car. There was snow emergency braking nor any emergency alarms. In theory describes shouldn’t of happened with an emergency braking system.

ENGINE — Filed 08/04/2022

left rear motor malfunctioned yes available for inspection The computer said that the motor had malfunctioned but is safe to drive but dont exceed 65 mph. I drove some 2 miles and the car stopped and the motor caught fire. The vehicle has not been inspected.

LANE DEPARTURE,FORWARD COLLISION AVOIDANCE — Filed 02/22/2022

While using wildly falsely marketed $10k "full self driving" add-on across multiple software revisions and after reporting each and every bug to company I have experienced potentially fatal phantom breaking while at highway speeds and could have been killed by rear ending on at least 4 occasions. Have experienced 20+ erroneous forward collision errors with automatic breaking or lane assist corrections for obstacles such as hills, mailboxes, trees, absolutely nothing at all, etc. When driving around mildly banking left turn corners with 45mph speed limits whenever approaching a left turn lane within median the car will violently lurch into the turn lane causing panic for passengers and nearly causing a collision within resuming concrete median. While using autopilot the car failed to stop, correct or warn when a vehicle entered my lane and caused an accident with several thousand in damages. Car does not properly break for turns on highways requesting driver take over for what should be an easily navigable turn. Doesn't take apex or break early and will drift lanes making other surrounding drivers nervous. Moving the horn from muscle memory location to awkwardly placed touch button has prevented timely use of horn on multiple occasions which could easily result in fatal accidents. Overall this car is a literal death trap not at all even remotely ready for production use on public roads and neither I nor any of my passengers feel safe using the feature that was over priced, over promised and under-delivered. Tesla service center employees too worried about retaliation from management to inquirer about problems because of previous reparations from corporate offices. List of problems is shockingly egregious and should not be legally permitted on roads.

FORWARD COLLISION AVOIDANCE — Filed 03/09/2022

The contact owns a 2021 Tesla Model S. The contact stated while driving approximately 45 MPH, the vehicle approached another vehicle that had slowed for a traffic light and did not automatically start braking. The contact manually applied the brakes, but the vehicle crashed into the rear end of the vehicle in front. The contact stated he noticed no warning lights illuminated nor warning chimes sounded advising of a vehicle ahead. The contact said both air bags deployed. The vehicle had crashed and damaged the entire front end which crumpled to the front tires. The police were on the scene and filed a report. The contact and the occupant of the other vehicle were not injured. The vehicle was towed to a collision center. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 1,000.

SERVICE BRAKES — Filed 06/26/2022

Brakes are not strong enough to brake tires loose or cause anti lock. My Chevrolet Colorado out stops my Tesla. Hit an animal that my truck would not have. Helpless feeling.

SERVICE BRAKES,UNKNOWN OR OTHER — Filed 03/15/2022

It is still unknown, but I believe the brakes failed. My wife was driving and making a left turn into a residential neighborhood when she applied the brake and it didn't respond, even when pushing the pedal to the floor. All that resulted was a clicking noise. The brakes failing to respond, and the emergency braking not engaging did cause an impact with a curb and sidewalk. At the same time, the seatbelt did not lock on impact or when pushing the brake pedal to the floor. The safety of the my wife was put at risk as she could not stop the car. With the cars weight and the amount of power that it has, it creates a dangerous situation for anyone around, especially in a residential area. The vehicle is available for inspection and is currently at the Tesla Service Center. There was a warning light that said something regarding the "Hold" not working and another for "Regenerative Braking." I do have the four angle dash cam videos from the Tesla of both times that it did occur.

STEERING,VEHICLE SPEED CONTROL,UNKNOWN OR OTHER — Filed 02/07/2022

Tesla Sudden Acceleration Accident: I ordered a Tesla Model S on June 21, 2021 and received a Tesla Model S on November 10, 2021. On Monday, February 7th, 2022, at approximately 5pm EST, my Tesla Model S failed to stop in a parking lot. I was pulling into a parking lot at Fawcett Hospital in Port Charlotte, Florida. As I was turning into the parking spot, my Tesla accelerated and drove over the parking stop, crashed into a chain-link fence, and grazed the Honda SUV of a colleague. I tried to brake, but the Tesla did not respond. When the car finally came to a stop, I looked down and saw my foot on the brake pedal. The police reviewed the situation but did not issue any citations because, luckily, no one was injured, and the Honda SUV suffered almost no damages. I had the Tesla towed to the Tesla Service Department in Fort Myers, Florida, on the following day, Tuesday, February 8th, 2022, to check the vehicle. The Tesla Service Department charged me $175 for the service. It noted that "100% acceleration was recorded at approximately 4:55pm ET on February 7, 2022 and brakes were applied within three seconds: "Time stamp Monday 2/7 between 4:30-5:00pm Customer would like inspection he statedthe car wouldn't stop after he ran over a parking block and went through a fence. Requested vehicle log data for time stamp provided by customer to investigate collision event. Uponreviewing data, on February 7 2022, @ 16:55:59 / 100% acceleration recorded and on February 72022 @ 16:56:02 Brakes applied recorded. Upon reviewing of recorded data, 100% acceleration iscause of unwanted collision." The report does not indicate why the acceleration occurred.

STEERING,LANE DEPARTURE,FORWARD COLLISION AVOIDANCE — Filed 11/18/2021

Beta Autopilot was engaged, driver had hand on steering wheel, vehicle was traveling less than 35MPH (speed limit) and coming around a corner when it misjudged the road curve. The road curved to the left and as the car took the turn it took too wide of a turn and veered slightly off the road. Unfort the front right side of car went up and over the begining of a rock incline. The front right tire blew out and ONLY the side AIrBags deployed (both sides). The car traveled about 500 yards along the road and then turned itself off. I could not get the horn to work, nor put it in neutral. There were no warning signs before incident. In fact the I belong to a beta driving scoring rating and for that day Tesla rated me a 91/100. I called Tesla roadside assistance and they said they would not provide any help as it was viewed as an accident and not a self-driving issue. It was reported to Tesla and I have called several times to try and understand why the car didn't stay in the lane and why only the side airbags deployed. I reported this to Tesla Customer support and was now told they would not provide any information based upon their analysis, although initially I was told that it would take 5 weeks for engineering to review and get back to me. Vehicle is at repair facility and was told damage to car will be almost $28-30K. Car previously had issues with Forward Collision Warning system going off, although I was not aware there was a recall regarding this exact problem, back in October 2021

STEERING,UNKNOWN OR OTHER — Filed 01/05/2022

During afternoon commute in a residential area, driving at 19 mph, a cat running after some type of lizard run in front of my car. I have been driving for the last 40 years, safe driver designation on my license, and have more than 1,000,000 miles on my back without major accident. I instinctively went for the horn in the center of the steering and tried to catch the top of the steering wheel (absent in my car) to change course. Finding a little button among other little buttons to sound the horn is impossible when the driver is under stress and needs to use the horn. The consequence, sadly, was a severely injured animal that did not survive. Without diminishing the importance of an animal life, if that was a child the consequence would be catastrophic. The steering yoke and horn control pauses a serious danger.

FORWARD COLLISION AVOIDANCE,LANE DEPARTURE — Filed 11/14/2021

On Nov 14 at 09:01 AM while driving on the freeway with clear weather and autopilot is on for at least 15 min and and i am fully attentive and no traffic the tesla auto pilot decided to turn left and hit the cement barrier of the freeway damaging my left rear wheel then it tried to correct it fault by turning right to the right lane abruptly luckily there was no traffic coming on my right side too otherwise it would have been fatal I have the incident recorded by the sentry mode cameras and exact time and sec and the logs of the car black box proves that the tesla auto pilot was engaged at that time when it hit the cement barrier I reported this to tesla so they would take responsibility of their risky autopilot software but they dont care and told me i can report it to NHTSA it doesnt matter to them even with all the documented proof i have

ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE — Filed 10/22/2021

This was a Autodrive malfunction event on a brand new Tesla Model S. I was in standstill traffic when my car, which had been engaged in Autodrive, lurched forward and suddenly accelerated at a high rate of speed into the car in front of us, without any driver prompts. The problem was immediately reported to Tesla who has been delaying in providing the data logs and engineering analysis for over two months. Tesla did what they called a "safety inspection" after the crash and says the car is fine. They have refused to try and replicate the malfunction because they maintain the car is fine. Luckily, no one was injured, and there was only property damage to my car and the car in front of me, but there is something wrong with the software, the cameras, and/or the front end sensors and their calibration for the car to have done that.