2021 Tesla Model 3 other reported problems

UNKNOWN OR OTHER

Passenger side view mirror intermittently gets stuck in the "reverse" position while in drive gear. I have the side view mirrors settings to where they are in a certain position when in reverse gear, and then a different position when in drive gear. I will reverse out of a parking spot and then proceed on my drive. Every now and then, the passenger side mirror will still be in the "reverse" position while driving and I only notice it when making a lane change and looking at the mirror and its pointed down at the ground in its reverse position. This has distracted me a few times as I expect the mirror to be in the normal drive position and I'm unable to see any cars in my blind spot. The issue has never occured on the driver side mirror, and has happened for the past few months. I have to correct this each time it does this by going into the mirror settings and hitting the reset position button.

NHTSA complaint #11753472 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The outside part of the glove box is coming off. It could prevent air bags from working properly. It seems like the O ring glue holding it together has failed. It is available for inspection upon request. The issue is well known and is documented online. The issue has in the past been inspected by the manufacturer and requests an approximate $400 from the customer to fix the issue.

NHTSA complaint #11745492 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

I am filing a complaint regarding my inability to receive a safety recall remedy without first paying for a separate component replacement. Vehicle: Tesla Model 3 VIN: [XXX] My vehicle has an active safety recall related to hood latch functionality, which Tesla stated requires a firmware (OTA) update. Tesla informed me this update could not be installed unless the vehicle’s car computer (MCU/CPU) was replaced. Tesla classified this component as out of warranty and required me to pay $1,687.66 out of pocket (after a partial discount). Separately, my vehicle developed a charging failure requiring HV battery repair. Tesla confirmed in writing that they could not proceed with the HV battery repair or install required firmware unless the same computer was replaced. Tesla also confirmed that if I did not approve and pay for the computer replacement, they would not proceed with either the battery repair or the recall-related update. At the time, my vehicle was not drivable, and Tesla indicated the loaner vehicle would need to be returned if I did not approve the repair. This would have left me without a functional vehicle, leaving no practical alternative but to proceed. As a result, I approved and paid for the repair in order to restore vehicle functionality and receive the recall remedy. This payment was made under protest. Concern: This situation conditions access to a safety recall remedy on a customer-paid repair, creating a barrier to receiving a mandated safety fix. I request review of whether a manufacturer can require payment for a separate component in order to enable a safety recall remedy and essential repairs. I have written documentation supporting these statements. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11733826 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

2 problems 1,Phantom braking when cruise control is activated. 2, There's no rear door mechanical release in the event of a electrical power failure in the event of R.T.A

NHTSA complaint #11731767 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Full self driving system (fsd) has ran a red light twice. It slows almost to a stop then takes off.

NHTSA complaint #11715178 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

HVAC system went out at 7500ish miles. It was repaired under warranty, and a "fix" was administered through software by tesla. My HVAC has gone out again at 84k miles FOR THE SAME REASON. about 77k miles after it was just repaired. Quick check online. this is still a very common issue. No heat creates a significant safety hazard due to lack of the ability to defrost the vehicle or frost building up on cold days.

NHTSA complaint #11711146 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

To Whom It May Concern, I am submitting this complaint to report a serious and potentially dangerous safety defect affecting my 2021 Tesla Model 3 Performance. After exposure to heavy rain or wet conditions, the vehicle’s horn completely stops functioning. The failure occurs regardless of the activation method—neither pressing the steering wheel horn nor using the horn via the mobile app produces any sound. The horn remains nonfunctional even though the vehicle is otherwise operable. This issue has occurred after the vehicle becomes wet due to rain and appears to be related to moisture intrusion or an electrical/design flaw. Once the failure occurs, the driver fully loses the ability to use the horn for warnings or emergency signaling. This is a critical safety concern. The horn is a federally required safety device and is essential for alerting pedestrians, cyclists, and other drivers to avoid collisions. Losing horn functionality significantly increases the risk of accidents, especially in urban driving, highway merging, and emergency situations where immediate warning signals are necessary. This issue is not isolated to my vehicle. Numerous Tesla owners have reported the same horn failure after rain or wet conditions on online forums and owner communities, indicating a widespread and systemic defect rather than isolated wear or misuse. Given the safety implications and the volume of similar reports, I respectfully request that NHTSA investigate this issue to determine whether a design or manufacturing defect exists and whether corrective action or a recall is warranted. Thank you for your attention to this matter. Owner – 2021 Tesla Model 3 Performance

NHTSA complaint #11708149 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

After Tesla replaced my high voltage battery in May of 2024 all of the following started to happen. Prior to the replacement none of these issues were present. While driving under normal conditions, my 2021 Tesla suddenly and violently steered into an oncoming lane or toward the roadside without any driver input. The steering wheel physically turned on its own with force. Full Self-Driving was NOT engaged at the time of the incident. This was not lane assist correction and occurred without warning. Importantly, the vehicle did NOT issue a warning at the time of the steering event. A “Take Control Immediately” message appeared several minutes AFTER the incident, not before or during, indicating a delayed or failed system response. This defect began immediately after a High-Voltage Battery replacement performed by Tesla Service in May 2024 and has occurred multiple times since. The incident presents a serious safety risk, including loss of vehicle control, roadway departure, or head-on collision. In addition to the steering defect, the vehicle began exhibiting multiple electronic and control anomalies immediately after the High-Voltage Battery replacement. These include navigation/map screen failures, windows adjusting themselves while driving, random “cannot shift into drive” warnings, system failure messages, camera malfunctions, and unexpected screen reboots. These issues did not exist prior to the battery replacement and support the presence of an underlying electrical or control system instability related to the steering defect.

NHTSA complaint #11706126 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Central computer (motherboard), cameras (front/rear/side), autopilot/auto steer system. Error code: APS_w132. Description of Problem: On or around [XXX], Tesla pushed a mandatory over-the-air software update to my vehicle. Immediately after, multiple safety-critical systems failed: all cameras (including backup) became intermittent or non-functional, auto steer/autopilot stopped working, and the car emitted constant distracting beeping alerts due to a critical motherboard failure. This made driving hazardous—impaired visibility for parking/reversing, loss of collision avoidance features, and constant audio distractions that could lead to accidents. I had to drive in this unsafe condition for weeks while waiting for service. Tesla attempted a remote fix but it failed. I scheduled service on November 19 for December 3 (19-day delay). Diagnostics confirmed the update induced the hardware failure, a known issue reported by other 2021 Model 3 owners on forums like Reddit (e.g., software bricking motherboards post-update). Despite this, Tesla refused warranty/goodwill coverage, quoting $2,576.83 for repairs. Service advisors Josh and Andy were unprofessional: Josh was rude/condescending; Andy was aggressive, sarcastic, and retaliatory. After I mentioned filing complaints with the AZ Attorney General and News Channel 3, Andy threatened $100/day storage fees with an impossible deadline (called at 4 PM Friday, close at 5 PM, demanded pickup by morning, then noon). He closed my ticket without authorization, delaying fixes and forcing me to contact another location—prolonging my exposure to the unsafe vehicle. This defect poses serious safety risks: sudden loss of cameras/autopilot could cause crashes. Tesla's awareness (from prior reports) and poor handling (intimidation delaying repairs) exacerbates the danger. No crash/injury yet, but potential is high. Please investigate this update-induced failure as a widespread defect. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11703590 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Tesla full self driving software malfunctioned and turned into oncoming traffic lanes instead of crossing over to the correct opposite side of the roadway. This occurred after getting off a on ramp in Ukiah, California around 2am Nov 15, 2025. This could have put others in serious danger if there were cars coming in the oncoming lanes heading in the different direction. The problem has not been reproduced by a dealer or other entity. Yet This has happened to other tesla drivers as well using FSD as you are probably already aware. No inspection and it was sudden and unexpected.

NHTSA complaint #11699513 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Resistive occupancy sensor consistently failing causing: -Bluetooth to not automatically connect anytime the vehicle is entered - vehicle puts itself in park to prevent rollback if seatbelt is not applied - car does not recognize when driver is in seat These are serious safety concerns as it could cause a domino effect in safety features if not applied when needed.

NHTSA complaint #11685809 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Incident Details: • Date of Incident: [XXX] • Time: [XXX] • Location: San antonio, Tx • Weather/Road Conditions: Clear, dry highway; 90 F • Speed: 60 mph; • Description: while driving my 2021 Tesla Model 3 with Full Self-Driving (FSD) software version 12.6.4 engaged, the vehicle unexpectedly changed lanes without my input, likely due to the Auto Lane Change feature. Immediately after, it braked hard for and unrecognized slowing traffic ahead. This sudden jolt caused immediate pain in my upper back, neck, and chest, which persists. I believe FSD misjudged traffic patterns or road conditions, a known issue with v12.6.4 based on online reports. The incident occurred in heavy traffic and no crash occurred, but the abrupt braking posed a safety risk and caused injury. I’m unable to see a doctor today but plan to soon for a diagnosis. This is a serious safety concern, as FSD’s erratic behavior could cause collisions or further injuries. Injuries: Yes, back, neck, and chest pain caused by sudden braking. No medical diagnosis yet; planning to see a doctor soon. Crash: No Fire: No Police Report: No accident Attachments: i have video INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11670627 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Vehicle Info: Make: Tesla Model: Model 3 Year: 2021 Incident Date: April 7, 2025 Mileage: 49,000 miles Component: Electrical System / Software / Powertrain While driving on a public road, my Tesla Model 3 experienced a total system lag and shut down unexpectedly. The screen and vehicle controls froze, and the vehicle became unresponsive, leaving me stranded in the middle of the road. Tesla service later stated that the car computer had “slow FPS” (frames per second), which they claim caused the issue. They cleared memory, updated firmware, and said no further diagnosis was needed. However, no root cause was provided, and I am concerned that this issue could reoccur. This kind of unexpected shutdown while driving is a serious safety concern. I was lucky to avoid a collision, but if this had happened on a freeway or near traffic, the outcome could have been worse. I am filing this report in hopes that NHTSA will investigate whether this is an isolated issue or part of a broader safety defect related to Tesla's onboard software or power management systems.

NHTSA complaint #11653607 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

My Tesla has full self driving supervised. When I use this feature, since about three updates ago, my Car has started braking for no reason. It hasn’t happened on a freeway, but, but on secondary roads, it will brake and try to come to a stop. It seems to do this, when there is a shadow across the road, or when there is a puddle in or near the road. Sometimes it will brake for no reason at all. I I have come close to being hit from behind. I think this is a dangerous situation that needs to be looked into.

NHTSA complaint #11634962 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Tesla is refusing to correct this recall on my vehicle for free

NHTSA complaint #11634087 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

The rear doors in this vehicle have no manual open option in case of a power outage such as a fire or submersion. This is a huge safety risk for back seat passengers, who are more likely than average to be children who could not figure out what to do in the case of an emergency

NHTSA complaint #11627119 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Front passenger safety restraint system fault in sensor, sensors won’t stop going off and giving me warnings while driving.

NHTSA complaint #11613608 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

I am writing to file a formal safety complaint regarding a critical malfunction that occurred with my Tesla Model 3 on [XXX], in West Palm Beach, Florida. This incident raises significant concerns about the safety and reliability of Tesla vehicles, particularly following software updates. Incident Overview: On [XXX], around 5:00 PM, I placed my French Bulldog in the back seat of my Tesla Model 3 and closed the passenger side rear door. As I walked around to the driver’s side, all the doors locked automatically, and I was unable to open any of them. Despite multiple attempts to unlock the car using both my iPhone and key fob, the vehicle remained locked. My dog was trapped inside the car, and I became increasingly panicked, especially considering the extreme summer heat in Florida. I immediately contacted Tesla customer service, but after a 15-minute conversation, they were unable to unlock the car remotely. I was forced to call 911, and the fire department had to break the passenger side window to retrieve my dog. Even after the window was broken, the doors still wouldn’t unlock, and I had to pull my dog out through the shattered glass. Additional Details: The car was charged to 80% just a couple of days before this incident. After this incident, the car is completely dead. It is non-functional, and I cannot power it on or access any of its systems. The day before this incident, I completed a software update on my Model 3, which I believe may have caused or contributed to the malfunction. There is CCTV evidence of the entire incident, which I can provide upon request. My dog was severely traumatized by this experience and is now fearful of being in the car, even when it is parked in the garage. I was also extremely distressed during the incident, and the situation could have resulted in a much worse outcome. Please advise on the next steps for an investigation, and let me know if you require any further information or evidence. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 5

NHTSA complaint #11609726 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Location: 35.084609,-92.414194 While driving through the roundabout north to south on Amity road, the car has twice now applied automatic emergency braking while exiting the roundabout. There is a billboard 200ft from the road with an image of a person on it. The car is confusing that as a person in the road. This has caused my dog to be thrown (thankfully buckled in) and us to almost be rear-ended both times. This is extremely dangerous issue.

NHTSA complaint #11607677 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Horn does not work. Seems to be a regular occurrence in this model. SAFETY ISSUE!

NHTSA complaint #11601211 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

I have a 2021 Tesla Model 3. The current owners manual shows how to open the rear doors in the event of loss of power using an emergency latch at the bottom of the door pocket. Our car doesn’t have that latch in the rear doors (though the front doors each have one). This concerns us and we feel it is unsafe for the back seat passengers.

NHTSA complaint #11585722 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

On March 31st, Tesla alerted me that I had been "granted a 30-day complimentary trial of Full Self-Driving" capabilities. They didn't make it clear that the service was automatically enabled (vs. allowing me to opt-in) and did not provide any information about how it operates. Because I have no interest in the service, I didn't click the "Learn More" button in the email. Since the service was turned on, the car has unexpectedly "grabbed" my steering wheel twice while I was driving. I now understand that it's possible that I turned it on without knowing it but, again, I wasn't given any instructions. I was terrified. When I pulled over and tried to find an "off" button, I discovered there is none. When I spoke to Tesla today, I was told that there is no "off" for the service and that all I can do set it to the least invasive setting and "live with it" until the trial period expires on April 30th. I can still feel the car self-adjusting my speed and steering. I remain terrified that it's going to cause an accident. The bottom line: because I've had the car for two years and did not purchase AutoPilot, I KNOW there's a way to disable it entirely. Tesla is simply refusing to do it and using me as a lab rat with no regard for my safety.

NHTSA complaint #11581833 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

Problem: As the vehicle is driven and the Adaptive Cruise Control, AutoSteer, FSD, …. is activated. As the system detects an unexpected outside event, the vehicle would slow down for a few seconds, then it would continue driving and re-accelerate to about the same speed that it was before and/or to the maximum set speed. Opinion: This is can be dangerous if the driver is not observant, alert, and does not control the vehicle which can be dangerous and cause death, destruction, and/or damage to the driver, passengers, pedestrians, vehicle, surrounding vehicles, fixed objects, etc. Possible Solution: As the vehicle is driven and the Adaptive Cruise Control, AutoSteer, FSD, …. is activated. Once the system detects an unexpected outside event the system should: * Temporarily Disable Adaptive Cruise Control, AutoSteer, FSD, …. * Interior Cabin LCD would flash Yellow/Orange and beep quickly 3 times in a row - Showing a message on the screen “For the safety of you and others _____ (Adaptive Cruise Control, AutoSteer, FSD, …. ) has been temporarily disabled due to an unexpected outside event. Please re-enable ____ (Adaptive Cruise Control, AutoSteer, FSD, …. ) when it is safe.” Possible Solution Reason: * Temporarily Disabling Adaptive Cruise Control, AutoSteer, FSD, …. disables the drivers dependence on the system, slows the vehicle, and forces the driver to take control of the vehicle, situation, and avoid the unexpected outside event. * Alerting/notifying the driver alerts the driver to a dangerous unexpected outside event that the driver needs to assess and know the best course of action.

NHTSA complaint #11581250 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

You guys have ruined auto pilot and made it less safe. Quit trying to get a promotion or recognition by going after Tesla. My model 3 was the safest car to drive hands down. I've had 17 different cars in the last 20 years, Tesla's are like anything else I've ever driven. The problem you caused by forcing stricter safety for autopilot, actually makes it way less safe. Before it assisted on highways so I could briefly do things like change temperature, music, or navigation without accidently running off the road or colliding with another vehicle. Now it's so sensitive with warnings to pay attention, it's actually a distraction. Look at my speed, warning to pay attention. Check my surroundings in mirror, warning. Change temperature, warning. It's to the point where it's distracting me more then anything I would do in a traditional car. Seriously, NHTSA can go [XXX] itself. Someone in the government always trying to make a name for themselves acting like a savior for the people. Why don't you make yourself useful and go after those [XXX] traditional company's like Ford. Ford always rolls out vehicles with serious safety defects, but weigh the cost of recalls/lawsuits against profit. Ford shouldn't be allowed to sell vehicles in the US, yet you go after Tesla, who in my opinion makes the safest car ever created. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11569419 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

I leased a Tesla Model 3 on [XXX] in Tampa, Florida On [XXX] the car went into Sudden Unintended Acceleration as I was coming out of a "Hold" at a Yield sign where I was at a complete stop waiting for traffic to fully clear for a right hand turn onto a two lane street. I was coming off of [XXX] onto [XXX] in St. Petersburg, Florida. As I started the turn, the Tesla tossed me onto the curb and along a pedestrian sidewalk at high speed. I tried to brake, but the car continued plowing towards a traffic sign that I avoided hitting by making a hard left to try to get back onto the street. Instead of returning me to the street and my lane, the Tesla threw me left across two lanes of traffic, over a grass divider, and into two lanes of oncoming traffic heading straight for a head on collision. At this point, the steering wheel went out, was completely unresponsive and just kept spinning around. The brake was still not responding. I kept spinning the wheel towards the right until at the last minute the car sped back onto the correct side of the road where I was abruptly and without any kind of a jolt, able to regain control of the car: the brake responded and the steering wheel stopped spinning. I then drove at a speed of about 20 miles an hour to the closest residential street. After stopping to gather my wits for about half an hour, I slowly drove home with the emergency lights on and parked it in the parking lot. The Tesla had damage to the front and undercarriage. The Tesla's steering wheel pulled to the right. I did not get into that Tesla again and demanded that they tow the car away and warn others that it is a death trap. They towed the car. I am never getting into any other Tesla again for as long as I live. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11569343 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

I am encountering a serious problem with FSD 2023.44.30.8 06f534d46010. When navigating to a destination the vehicle will drive in a clearly identified bus turn off stop on the right side of the right driving lane. It then abruptly stops and is unsure what to do. The vehicle should not navigate to a bus turnoff stop. The vehicle repeatedly does this at not one but numerous bus turnoff stops in my area. The abrupt turnoff and stop is a hazard.

NHTSA complaint #11568838 — an unverified report by a vehicle owner.

UNKNOWN OR OTHER

My car computer touchscreen has been rebooting with every entry since/start since software update 2023.44.30.5.1. in mid December, 2023. Software update 2023.44.30.8 did not resolve the issue. During the reboot process I am able to move my vehicle but the safety systems (parking sensors, back-up camera, wipers, etc) are inoperable for up 3 minutes during the reboot process. I have reported the issue to Tesla and brought my vehicle in for service 1/29/24. The service center claims that reboot issue is due to a software bug and is a “known characteristic” with this release. They also claim that the lack of the ability to use cameras/sensors while operating the vehicle is convenience related, not safety. Tesla can give me no ETA on when I can expect a software update to remedy the issue which has been outstanding for 5 weeks now.

NHTSA complaint #11568903 — an unverified report by a vehicle owner.