NHTSA Owner Complaint Log
This page lists owner-reported complaints filed with NHTSA for the 2018 Tesla Model 3. Complaints are unverified consumer reports submitted to NHTSA and do not by themselves prove a defect or defect rate.
Data synced from NHTSA on May 4, 2026
Phantom braking, i.e. apparent engagement of brakes on car for no apparent reason during routine driving
Multiple episodes of phantom breaking with the car on cruise control on the highway. The car was not on autopilot during the episodes. The car abruptly drops from highway speed with full braking until you can override it with the accelerator. This will cause accidents of someone is close behind you. As a result, I do not use cruise control.
I intermittently get an on-screen message “automatic emergency braking is disabled.” Adaptive cruise control and auto-steering are disabled and I am unable to engage either one. Randomly the problem will resolve itself with no intervention from me - usually a day or two later. I have taken the car to Tesla service twice and they are unable to resolve the issue. On the last visit the service technician said that it is a firmware issue.
Vehicle center screen freezing multiple times per drive. Speedometer, turn signals, autopilot, battery percentage, backup camera, blind spot monitor, parking sensors, HVAC and garage door opener all repeatedly inoperative. Audio chimes also freeze up and previously-engaged “navigate on autopilot” functions continue to operate without any visual or auditory alerts.
The contact owns a 2018 Tesla Model 3. The contact stated while driving 35 MPH, the warning message "Front Left Safety Restraint System Fault. Service Required." The contact continued to drive. The contact stated that the next day, the air bag warning light illuminated. The manufacturer was notified of the failure and informed the contact that a field mechanic would be sent to his residence to repair the vehicle however, the repair appointment was rescheduled several times. The vehicle was not diagnosed or repaired. Additionally, the contact became aware that the VIN was included in NHTSA Campaign Number: 21V00D000 (Electrical System, Visibility, Back Over Prevention) however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. The failure mileage was approximately 21,000. Parts distribution disconnect. Defective airbag warning sign in red is also active. After repeated requests to Tesla they refuse to fix the issue and keep postponing the repair dates.
Driving while on cruise control, the car will phantom brake. That is, it will apply the brakes: - when a vehicle is way way out there in my lane and not a potential problem. - when two vehicle are close on each left and right side lanes, but not in my lane. For instance, when on 3 lane road with all lanes going the same way, vehicles on my left and right sides out in front of me but not in front of me, the car will suddenly apply the brakes. These are just the most common instances. I get lots on incidents of the vehicle unnecessarily applying the brakes when on cruise control.
Hello. I am writing this report to describe a dramatic decrease in steering responsiveness and vehicle front-end control over my ownership of this car from new. Over about the last year, I have noticed that the steering and handling of the vehicle is not nearly as composed as it was when new. Today, the car has difficulty staying centered in the lane. This unsteadiness is especially evident at Interstate speeds (60-75mph) while the car enters a curve and experiences suspension loading. It feels loose and floaty, almost like the toe is changing while mid-corner. This results in "hunting" or back-and-forth steering inputs just to stay on center. Furthermore, any type of road imperfection causes dramatic bump steer. This culminates into white-knuckled grip driving, since the car will sharply pull out of its driving line. Performance driving, long road trips, or higher-speed cruising are no longer possible with this uncertain steering. Safety is somewhat impacted and the driving and ownership experience is dramatically diminished. For example, a new driver has difficulty with this car due to the ambiguous steering. Over the year this issue has continued, the car has been inspected exactly one dozen times, nine visits to various area Tesla Service Centers and three to reputable and performance-oriented suspension shops. They have confirmed some type of pulling but have yet to adequately resolve the issue. Across all service visits, I have requested and completed replacements of many front-end parts: solid lower control arm bushings, upper control arms, and wheel hubs. Also, a dozen alignments, few balances, and new tires. I have attempted to make an appointment with Tesla for a rack-and-pinion replacement, but they continue to serve alignment estimates and show a lack of willingness to truly troubleshoot my issue. The vehicle has not been inspected by police or insurance. There have been no warning messages related to steering hardware, computer, or control systems.
The contact owns a 2018 Tesla Model 3. The contact received notification of NHTSA Campaign Number: 22V702000 (Visibility) however, the part to do the recall repair was not yet available. The contact stated that the front driver's side and passenger's side windows failed to operate as needed intermittently. There was no warning light illuminated. The vehicle was taken to Tesla Service Center where it was diagnosed that the failure was related to the recall. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. Additionally, the contact stated that he had been receiving notifications on the center display indicating that the visual ability of the camera on the front driver's side of the vehicle was faulty. The manufacturer was made aware of the failure, but no assistance was provided. The vehicle was not repaired. The failure mileage was unknown. Parts distribution disconnect.
Twice the car in Autopilot braked for no apparent reason. First time on an Interstate traveling at 65 mph in the center lane. As I was about to pass a truck located in the right lane that was going very slowly with its blinkers on, the Tesla abruptly decelerated from 65 mph to about 40 mph. Thankfully there were no cars behind me because I would have been rear ended. The second incident happened on a road inside my community that winds through a golf course. I put the car on Autopilot at 30 mph speed limit because there is radar hiding every. day. The car suddenly braked for no apparent reason . My hypothesis is there was a sign close to the road warning that golf carts cross here. There were no golf carts or people nearby and perhaps the sign was seen by the Autopilot as an object to stop the car.
Daylight running lights are not operating, a warning in the instrument cluster of not operating lights is not give. So the driver is not aware of the issue! Repair is not possible the entire light unit needs to be replaced ! This is a come issue with the Manufacture Tesla as I found a lot of complains on the internet with this specific issues
The rear view camera in our Model 3 stopped working in April 2022. This is a known problem related to NHTSA Recall Number 21V-00D, which was issued in December 2021. It has been over a year & Tesla is still waiting for parts to become available to perform the repairs for this recall. Although our car is still drivable, it is very difficult to use Tesla’s Superchargers since they require the car to be backed into the parking space.
2018 Tesla Model 3, 87,000 miles. While driving, the display computer went completely black and would not reboot or display any data. Tesla repeatedly rescheduled the repair and it did not take place for three weeks during which time I could not drive safely. There was no heating, AC, defrost, speed limit, navigation, audio alerts, or sound system. When Tesla finally fixed it, they did so by replacing the entire computer at a cost of almost $1800. They never told me why the computer failed. Tesla had similar failures in the Model X and S which were repaired at no cost up to 100K. The NHSTA should issue a recall and require Tesla to pay for all these failures at no cost. This is a huge safety issue.
Power conversion system failure. Vehicle would not charge from a home wall charger. Issue was confirmed/reproduced by Tesla and the part was replaced outside of warranty coverage at 96,000 miles on the odometer. Failure was sudden with no error messages.
Stopped in left turn lane. On green light car in front and I began our left turn. I was some distance behind the car when suddenly my brakes applied automatically and I came to complete stop. Luckily car behind did not rear end me. Also, my car started beeping and a warning said something to effect: automatic emergency brake activated.
Car slammed on brakes as we were overtaking truck. Car may have mistaken truck's shadow for an object; this was around noon on a clear sunny day. Braking was sharp enough to cause an accident had someone been following us closely.
Autopilot hard breaks whip lash randomly beeps saying take over when going through an intersection or next to a semi. Phantom breaking
screen shows "Front passenger restraint system fault Service is required" Tesla technician confirmed that "Occupant Classification System(OCS) Filter Module" needed to be replaced and the technician replaced it. Please see attached files.
While vehicle was engaged in autopilot and adaptive cruise control on the freeway in traffic it has intermittently accelerated toward the vehicle in front requiring the driver to abruptly manually press on brakes to disengage the adaptive cruise control in order to avoid colliding into the vehicle in front. It has also suddenly braked on the freeway when there was no object in front requiring the vehicles behind to abruptly slow in order to avoid collision to rear of the vehicle. This has happened multiple times over years. I did report it once to the manufacturer who could not explain or reproduce it. There were not warning messages or lights to demonstrate failure of the system.
The contact owns a 2018 Tesla Model 3. The contact stated while driving 75 MPH, the HVAC system became inoperable. The contact stated that the cold weather had frozen the windows and the contact was unable to properly see out of the windows and windshield. The vehicle was taken to the local dealer but was not yet repaired. The manufacture was notified of the failure. The failure mileage was 51,000.
The auto cruise control brakes hard suddenly for no reason !! This puts the car in danger from vehicles behind me as the very unexpected slow down. Also, the blind spot warning has no audible and the car in next lane is too close beforeit turns red on the scree. It's not safe to turn your viewing to the screen from the road to change lanes. I drive the old fashioned way to be safe by looking over my shoulder before changing lanes.
My 2018 Tesla Model 3 failed to engage its automatic emergency braking system - resulting in a collision due to the vehicle in front of me suddenly braking.
This car was hit in a T bone on March 15th 2022 by a Toyota RAV4 on the driver side , the driver side was completely smashed and the car spun 2 times and came in the middle ramp. In spite of this heavy impact there were no airbags deployed , after several follow ups with Tesla I have no answer so far. The car was deemed total loss last month and even after consistent follow ups I have no answer from. Tesla. The impact was very heavy that my wife had whiplash and she went through chiropractic treatment for 2 months .. I’m very worried as the impact was so bad that this is a fatal flaw in Tesla and they do not have the airbag curtain deploy to protect the driver side at all - my wife was lucky and she is alive but this could happen to anyone .. I need an answer from Tesla and I found I could get it through this website and need the right measures take so that no one will get injured or cause life in any accident in future
Sudden Unintended Acceleration: While pulling forward onto our driveway (with incline) at a very slow speed, the car suddenly accelerated and brake was not working. Automatic emergency braking also failed.
While on auto assist car engages in phantom braking
Started hearing noises in left wheel well and notifications of stability control disabled and alignment issues. We scheduled an appointment, but were told it was safe to drive. As I was picking up my son, the left wheel locked up and the car had to be towed to Tesla Service Center. Problem is exactly as the recall issues for the 2019 Model 3 and Y recall.
My Model 3 regularly brakes at highway speeds for no reason it does this in daylight but more frequently at night also - it appears more common in the rain - where reflections off the wet pavement seems to appear as solid objects to the cruise control i have stopped using the cruise control now - it is frightening to have the car suddenly slam on the brakes at highway speeds
I needed to back up slightly to make room to get our of a parallel parking position. I pressed the brake and put the car into reverse, pressed the accelerator slightly to back up. I then pressed the brake again and put the car into Drive. I then pressed the accelerator slightly to drive off, but the car suddenly accelerated in an uncontrolled manner. I was able to slam on the brakes to prevent an accident. This is not the first time that this type of unintended acceleration has occurred in this vehicle.
Driver received alert "front passenger safety restrain system fault." Tesla advised that airbag may not deploy when occupant in passenger seat due to seat pressure sensor malfunction. Added "filter" and issue corrected. Issue has returned and Tesla is asking for $2,000 to replace the entire seat due to pressure sensor not being otherwise accessible. I would like to alert the NHTSA to this issue since I do not feel as though a safety issue such as this should exist on a 4 year old car and, in addition, the cost of repair should not be left to the consumer to cover. I feel as though a safety recall is warranted. Thank you.
The horn has failed and been replaced twice in three years. The problem is the placement and design which leads to water getting in and causing corrosion. The first time this happened in late 2019, I had no warning that it was failing or not working until I needed to use it to alert another driver of a potential incident. Now in 2022, I heard the horn had a different tone to it when someone pulled out in front of me. I made an appointment to have it repaired again. Once again, there was corrosion on the horn. I believe this is a safety concern as the horn allows any vehicle to alert other drivers or pedestrians of what could be a bad situation. The Tesla service center did not seem too concerned with this issue and recommended that the horn be used after parking the car when it is driven in the rain. I think there must be a design flaw if a three year old vehicle is on its third horn already.
My blindspot warning cameras display gets completely washed out at night, (unable to view alongside my vehicle) whenever the directional blinker lights. This causes me to loose view of anything alongside my car. This only happens during darkness. This has been corrected in newer versions of the camera, but Tesla refuses to repair this under warranty. I was instructed to have the cameras replaced at my cost or to disable the feature. They refuse to fix this under warranty. I have included the complete correspondence with Tesla after requesting service.
The upper control arm, UAC, on my Tesla is rubbing against its joint causing significant noise such as squeaking and friction when turning the steering wheel due to normal wear and tear. More specifically, the lubricant inside the UAC has worn off. This is a known issue when researching online forums. However, Tesla refuses to acknowledge the defect and has "renamed" its part number. This has put myself and others at risk because of the high cost associated on repairing and replacing the UAC. DIY-ers that cannot afford this out-of-warranty repair are taking it in their own hands at an attempt to alleviate the noise and friction caused by a faulty and defective UAC. The problem has been apparently reproduced in this model yet the service center refuses to cover it. Simply put, anyone that sits inside of my car always asks, "I think your car is broken - why is it making that noise" yet Tesla has stated that the UAC needs to be replaced out of warranty to resolve the issue.
Automatic Headlights fail to illuminate when wipers are active. This has been reported to Tesla in 3/2022.
My car is equipped with forward-facing radar, but ever since Tesla turned it off in favor of "Tesla Vision" my Autopilot/TACC experience has been greatly worsened. The car suddenly (and very unsettlingly) slams on the brakes on the highway or city traffic (I have FSD Beta) for anything from shadows, to hills/inclines, to curves, or minor harmless debris (shopping bags) in the road. This has not yet caused an accident but has almost come close. Other issues: - FSD Beta, when engaged, forces the computer to have control over the high-beams and windshield wipers. The car obsessively flashes the high beams whenever possible, including on well-lit city streets. On multiple occasions this has triggered road rage in surrounding drivers because they think I'm flashing my brights at them for no reason. There is no reason to engage the brights in a well-lit urban environment. - Forward Collision Warning has become completely unreliable and routinely warns for cars that are not in my lane or in front of my car directly. This makes me more likely to just ignore the warning.
The car has repeatedly (but not often) initiated emergency braking while traveling on a freeway. It has done this in literally the same place on California highway 85 several times, and occasionally on other freeways. It has always been a clear, sunny day, and it seems to occur when the vehicle travels from deep shade into bright sun (i.e. as when going under an overpass). The road was straight with no vehicle directly ahead for several hundred feet. I have reported this to Tesla via the app. and through the service departments. I have included date and time as well as location on some occasions. The only comment I have received was that the logs showed no problems, and no further action was taken by Tesla. When the severe braking occurred, an alarm went off in the car (a beeping sound). At least once a following car nearly collided with me. I was probably traveling in the range of 68-73 MPH. I do not have dates or mileage information, but Tesla may based on the occurrences I reported.
While on adaptive cruise control, my car breaks on highway for no reason. Looks like it happens at certain parts of highways. I noticed this at at least 3 highways and it breaks unexpectedly causing the vehicles behind me to almost crash into me.
The vehicle looses power on the freeway and will continue to slow down despite repeatedly depressing the accelerator and holding it down. The vehicle has been brought in to Tesla and no fix has been found to this date. No warning lights go on and sounds are heard to alert to any problem. I have video of this.
Everyday while I am driving on the highway, when the car is in cruise control, multiple times it decreases the speed drastically for no reason.
I received access to Tesla’s Full Self-Driving system in late 2021. In the lead-up to that access, Tesla used a series of driver scoring metrics to select which users would get access first. Consistently, my metrics for forward collision warnings would show as alarmingly high, despite never coming within remote striking distance of another vehicle. On more than one occasion, a vehicle passing in other lane or turning left but in the other lane tripped the warning. At the time this registered as a red flag but more a bug of the evaluation system than the car’s recognition software. As time with the FSD suite has gone on, and subsequently with every new update, the phantom braking problem a number of users have described has plagued my experiences. Numerous times I’ve been driving with FSD engaged on two lane roads with no cars, shadows, animals or distractions of any kind around only for the car to suddenly and rapidly decelerate. Additionally I’ve received warnings repeatedly, without explanation, that the emergency braking system is disabling itself, then the warning will clear without any indication it’s either become reactive or is still disabled. Further, I’ve noticed through the new blind spot camera feature Tesla has released that my left rear-facing repeater camera can be blinded by the flashing of the embedded turn signal in the housing - but only the left signal, the right is not. This has led to, on more than one occasion, FSD disabling itself while active with little or no warning. I’ve listed the approximate date the first phantom braking occurred, but all of these problems have been an ongoing issues for months.
"PHANTOM BRAKING" when cruise control is on, usually when on the freeway. Sometimes it occurs next to other vehicles, sometimes there are no cars around. On a 600 mile trip it will often occur at least once and most of the time 2-3 times. If it was slippery, the sudden braking could cause loss of traction. If someone was too close behind me they could rear-end me. No one has inspected the issue. Has been occurring since I've owned the car. No warnings.
When driving on undivided highways, the car will phantom / panic brake due to oncoming cars approaching in the opposite lane. At times, the car phantom brakes for no apparent reason at all as there are no cars nearby. At night, it gets much worse, with the car phantom/panic braking at nearly every oncoming car. My 2018 Model 3 is equipped with radar-assisted Autopilot, but newer Tesla vehicles don't have the radar hardware at all and instead rely on a vision-only system that uses the cameras alone. When I opted into Tesla's Full Self Driving beta, the new software disabled my car's radar and my car became a "vision-only" vehicle, like newer Tesla vehicles. At this point, phantom / panic braking became significantly worse. When radar was used, the braking was rare but still unsettling. With vision-only Autopilot, it's nearly unusable. Even with basic cruise control, phantom / panic brakes happen with the same frequency as if you're using Autopilot. I basically can't use any cruise control or autopilot when driving on undivided highways. On interstates and in-city highways, phantom / panic braking does still happen, but it's less frequent.
Tesla FSD beta/ autopilot has frequent phantom braking. Sometimes for oncoming traffic in opposing lane or because of parked cars or even a shadow or nothing at all. It’s dangerous especially when it slams on the brakes so hard items in car will fly to the front. Could cause rear end collision or startle driver and cause them to react poorly. I have been doing bug reports and sending emails to Tesla FSD beta team since 11/2021 after each new update and it has never been resolved even remotely to an acceptable safe feeling product for use.
The car has been suddenly slowing from 70miles/hr to 50 miles/hr on the highway when on autopilot. I’ve been noticing this for about 6 months
regularly experience phantom breaking and unwarranted early collision warnings
On several occasions, with Autopilot engaged my 2018 Tesla Model 3 has strongly applied the brakes while traveling at highway speeds, despite the fact that there were no obstacles up ahead. This has occurred throughout my ownership of the vehicle, and in each instance, it has been extremely unsettling. It required me taking manual control of the vehicle in order to return to highway speed. I do believe that on these occasions my safety and that of my passengers and other motorists has been at risk. It is worth noting that each time this has occurred there has been an overpass up ahead. I have hypothesized that the Autopilot interprets either the overpass or the shadow cast by the overpass as an obstruction. In my experience there is an apparent correlation here that is worth exploring. I was motived to report my experience after reading today's NY Times article (2/17/2022) about "phantom braking". The article indicates that you are "focusing on Tesla Model 3 compact sedans and Model Y hatchbacks that were made in 2021 and 2022 and sold in the United States." Based upon my experience, you may need to you broaden your inquiry to include other model years.
The software on the car is and has always been updated to the latest standard. Driving on east and westbound on US 60 near Phoenix and Mesa AZ the car will emergency brake from time to time. This condition has continued for years off and on and is still happening as of this week. Generally speaking it appears to be caused by shadows from the overpasses and is far more prevalent at low sun angles that create significant shadows leading up to those overpasses.. I don't recall it happening after dark. On several occasions I have submitted "bug" reports via Tesla's online automated system.
Every time a passenger sits on the front passenger seat, an alert " passenger seat restraint system fault" comes on. First time it was repaired under warranty back in 2009 and now the same issue has come back Feb/ March2022. The car is no longer under warranty and Tesla said this repair will the responsibility of the car owner.
Car constantly phantom braking seemingly because of oncoming traffic safely in their own lane.
My 2018 Tesla model 3 experiences “PHANTOM BRAKING” specifically and repeatedly traveling eastbound on the Loop 202 approaching 32nd street in Phoenix AZ. I have reported this issue to Tesla with no resolution.
Phantom braking- was driving at 65mph and car hard braked and decreased to 55mph in 1 or 2 seconds
I read in the news that you are investigating phantom braking in cars without radar. I want to make sure you are aware that this is also affecting cars with radar. Each software update makes it worse as they seem to use the radar less and less.