2019 Tesla Model 3 Complaint Log

There has been a consistent warning "safety restraint system fault rcm_a021". My initial investigation pin pointed to the harness pinched by the seat. Tesla service center diagnosed and required to replace FIRST ROW SEAT HARNESS ASSEMBLY - LEFT HAND (see attached service estimate). The safety restraint system related issue put every Tesla's driver at risk and thus should be recalled.

A warning alert message popped up stating “RCM_a056 Front passenger safety restraint system fault”. I contacted Tesla dealer and they said at is out of warranty after 5 years and my car is 6 years old. On searching internet I noticed several people have same issue. Tesla said there is no recall at this time. Since this is a safety critical system which affects the air bag deployment, can NHTSA investigate and see if this can become a mandatory recall. Tesla are quoting $1130 for repair!

Passenger safety restraint system fault is occurring and Tesla service has noted this is a very common issue on the vehicles. It poses a risk to whoever is sitting in the seat since safety systems may not work or deploy airbags.

Back window spontaneously cracked. Much of the back roof is this glass, thus I am concerned that in an accident will that tempered glass hold up

passenger safety restraint system light came on, Tesla says to fix needs to install OCS filter module and replace existing OCS sensor because its not compatible with existing OCS sensor...cost is $806....there are no broken parts in my car. according to Teslas service bulletin Sep 21, 2020 this problem is caused by electrical interference in the seat harness causing the airbag restrain system message on screen due to faulty design.....Tesla says i need to pay for it because car is out of warranty, i say its a faulty design and they have to fix free. this should be a recall because Tesla is aware of many of same problems that make the airbag inoperable. from the bulletin "On some Model 3 and Model Y vehicles, the Occupant Classification System (OCS) signal might be affected by electrical interference in the seat harness, causing the airbag indicator to display on the touchscreen." Tesla has been aware of the problem for 4 years at least.

Some 2019 Tesla model 3’s recalled due to lateral and control link issues. Problem seems to be more wide spread. Exactly same problem is apparently happening with my car - also a 2019 Tesla model 3, but not covered for some reason.

My 2019 Tesla Model 3 (RWD) began alerting error messages on the primary dashboard screen saying "Steering assist reduced. Steering may require increased effort." and "Lane Departure Avoidance features unavailable", followed by the power steering going out completely. Steering required significant effort, which was dangerous while turning through intersections or navigating parking lots, and almost caused a collision with other cars. The error goes away after parking the car and powering it off and on again, but reappears after driving short distances (anywhere from 5 to 30 miles). With the error on the screen, sometimes the power steering appears to work without increased effort (but with Lane Departure Avoidance unavailable), but other times the power steering is completely disabled. I received no warnings or alerts prior to the error messages and behavior I described above. I scheduled an appointment with Tesla Service (Plano-Lexington Drive-Service 300 Lexington Dr Plano, TX 75075) through the Tesla app, and after it was accepted, the app asked me to approve a repair estimate of almost $3000 to "remove and replace the steering rack". The replacement item is listed as "STEERING GEAR - LEFT HAND DRIVE (1188832-00-B)" with a unit price of 2,260.00. I contacted Tesla Service and asked if they would just do a diagnosis first to inspect the car, and they agreed and reduced the estimate to just a $215 diagnosis. The morning of my appointment (Jan 17th, 2025), Tesla Service sent me another new invoice for $3,176.36 for a complete steering rack replacement. When I arrived at the service center, the tech said they inspected the logs remotely, and found the steering rack was failing and needed a complete replacement, before even looking at the car in person.

Sep 2022 Tesla Model 3 brought in for noise when steering wheel is turned. Was told it was the control arm. Left and right arms both replaced. Mileage - 53247 Jan 2025 Tesla Model 3 brought in for heating issue and for similar noise when steering wheel is turned. Service rep said lateral links needed replacing. Mileage - 85321 Control arms and lateral link replacement at 53K and 85K, respectively, seems highly irregular. I have checked several online forums and found many other Tesla Model 3 owners having similar complaints. I have now replaced a significant portion of this vehicle's front suspension. We have owned 7 other vehicles, all purchased new, over the last 20 years. We have kept those cars between 150k - 200k miles and only 1 of those cars required this type of work, which was performed on a 2011 Jaguar XF at 160k+ miles

The rear camera on my Tesla intermittently fails when shifting into reverse. Additionally, the rear trunk will not open using the in-car release button, mobile app, or key fob. A warning appears stating the function will return on the next drive, but I am often forced to use the emergency release to access the trunk. I believe this may be related to a prior recall involving the rear trunk harness, but when checking my VIN, no active recalls appear. Tesla service also reports no recalls on file. I am also receiving an intermittent fault message regarding the front passenger safety restraint system, stating that service is required. This is a serious concern, as a malfunctioning restraint system may fail to protect occupants in the event of a crash. Tesla has given me an estimate of $225.00 to address the safety restraint fault and $495.27 to repair the trunk/rear camera issues, with a total cost of $739.60 including taxes. I believe that safety-related repairs, especially those involving airbag and restraint systems, should be covered by the manufacturer and not passed on to the vehicle owner when not due to misuse or damage. The passenger restraint fault poses a direct safety hazard in a crash. The rear camera issue, while less severe, still impacts safety, as the camera provides a wider and clearer view than mirrors alone. I am asking NHTSA to review whether these issues are safety defects and whether they may be connected to known problems or recalls not applied to my vehicle.

The airbag and seat belt system on the driver's side is faulty, which may result in an unsuccessful deployment of the airbag should I get into an accident. This is an immediate safety concern, yet Tesla would like to charge me over $400 to remedy the situation. That's why I'm reporting this as a safety recall so that no other owner/ leasee faces this risk or financial burden.

Two major safety issues need to be reported: 1) The left front lower control arm falling off in the middle of driving, caused car wheel stuck on a traffic street (luckily it was off the freeway 5 minutes ago). The long bolts connected the lower control arms were loss due to the defective design (the bolts are screwed upward vertically, falling off is definitely just a matter of time). I found there was a class action against Tesla due to this problem (it is referred to Model X and S) 2) The other major safety issue I encountered as I turned on the “advanced autopilot “ feature, the car could break suddenly without warning on the freeway. There were no cars or obstacles in the front. I researched online and found many Tesla owners have experienced this so called “phantom breaking” problem as I had (I had experienced this unsafe auto breaking randomly since I have driven this car)

Hello. A recall was issued in 2022 on my vehicle. There was an issue with the wiring harness that would sometimes cause the rear camera feed to be dropped when opening and closing the trunk. According to Tesla, this issue was fixed in 2022 is therefore no longer subject to being fixed again. This issue is occurring again and Tesla is refusing to fix the issue without me paying for it. As this was a recall item, that is reoccurring. I feel that as a safety component that can drop out the rear camera/cross traffic detection system. This is a serious safety concern. NHTSA campaign number: 21VO0DO00. Tesla's own number for this recall is SB-21-17-008.

We own a 2019 Tesla model 3 which had a left front headlight stop working (headlight, turn signal, and daytime running light). As soon as the headlight went out the windshield wipers stopped working. The vehicle does not have fuses but the headlight and wipers share a wiring circuit. I thought it might be a coincidence but found several of the same issues on a google search. It is beyond ridiculous that lowing a headlight at night would cause your wipers to stop working. Its bad enough to have a reduction in visibility due to a light going out but to have the windshield wipers tied to the headlight causing them to stop working is nothing short of reckless. The warning stating the turn signal needed to be serviced and to make an appointment came on when the light stopped working. I own an automotive repair shop so I ordered the headlight assembly and installed it, the lights then worked and not surprisingly so did the windshield wipers.

When cruise control or self-driving systems are engaged, there have been numerous times when the automatic emergency braking system mistakenly slowed the car suddenly. At 70+ mph, this is incredibly dangerous. The AEBS apparently sees shadows as dangers. Fortunately, there has never been an instance when another vehicle has been close behind.

I along with many people online have reported the occupant safety restraint system having an issue and setting off a fault. I took it back several times on a warranty to Tesla. However, they were unable to replicate the air. Now the air is started again. the car is out of warranty and Tesla wants $2000 now to put in a new airbag new occupant sensor and clip. This is absolute ridiculous, and has really undermined my faith in Tesla. They should not be having occupant faults.and not fixing it.

The accident happened in a parking lot. There was a tap of the bumpers going really slow. The passenger in the Tesla is claiming whiplash. The car is not safe if it cannot take a slight bump on the fender in a parking lot.

Driving on Hwy 8 (Houston Beltway), going west, dog came out from left side, Tesla auto pilot was engaged and did not detect collision with the dog. Car did not stop, did not alarm, dog was hit, my front bumper was damaged, and car kept on going.

I’m at the Tesla service center and Tesla is refusing to perform recall work without payment/diagnostic time. Even though Tesla’s website and notices states that they will perform recall work free of charge they are in fact refusing to perform recall work free of charge. They are mandating that I be charged diagnostic fees for them to determine whether they will perform the recall work as of 11/13 at 7:15am per Marc the service advisor at Tesla Service Center Kearny Mesa.

It brakes at highway speeds of 70 without reasons on cruise control and FSD. Happened three times on highway 46. It can be very bad if there was a car behind me. This happened to me through all these years since 2019.

I was driving with food donations from my local shop to deliver them. I was about to turn left to go onto a different street when the car showed a notification that read "Steering Assist Reduced. Steering may require increased effort". It was incredibly hard to turn the steering wheel, left of right. If the car is moving very slowly is becomes increasingly harder to turn it, making it almost impossible to park.

Upper control arm unit is defective on most model 3's. This has been reported by thousands of Tesla owners. After 50,000 miles the upper control arm will fail due to being assembled incorrectly, which causes a hard time driving the car and causing a strange sound in the suspension which can cause a risk in driving and increase the likelihood of an accident.

I am submitting a complaint regarding an unresolved safety issue with the front passenger restraint system in my 2019 Tesla Model 3 (VIN: [XXX] ). Since February 2024, I have encountered recurring alerts for this system, despite multiple service visits to address it. Service History and Concerns: The initial repair attempt on February 27, 2024, involved Tesla replacing the Occupant Classification System (OCS) filter module. However, the alert returned shortly after, showing the issue was not resolved. On October 14, 2024, I returned to Tesla, where they quoted $1,800 for further repairs, claiming my general warranty was expired. Their records indicate that this failure directly impacts the front passenger’s safety restraint, making it a serious defect. During a follow-up visit on October 23, 2024, the issue was confirmed but left unaddressed unless I paid out-of-pocket. This recurring fault poses a critical safety risk, as a defective restraint system compromises passenger protection in a crash. Tesla’s refusal to provide coverage, despite prior similar recalls for restraint systems, suggests a pattern of shifting safety costs onto consumers. I request the NHTSA to investigate this fault’s prevalence and require Tesla to provide a remedy that upholds passenger safety. Thank you for your attention to this serious issue. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

I have been an owner and fan of Tesla’s FSD for 5 and 1/2 years. Even though Tesla has repeatedly missed Elon’s promised delivery dates, I’ve remained an advocate. I am a Sr. Enterprise Architect and have a Masters in Software Engineering. I know how difficult a problem like an AI-based FSD is to solve, so I’ve been cutting Elon some slack on his constant over-promising and under-delivering. My daughter goes to school over 800 miles from home, and I’ve used FSD to do over 90% of the driving taking her to and from school, and it’s done pretty darn well, but the latest two versions I’ve received over the last few weeks have been so bad, they are dangerous in my opinion. Issues like panic braking for no visible reason, and today my car made an unexpected lane change across two lanes, cutting off a rapidly moving truck in the fast lane, all requiring me to take control. I now have interventions every few minutes, sometimes only a few minutes from engagement. With Tesla’s focus on “Robotaxi Day,” I am concerned that the demo may be more smoke and mirrors, because the latest version of FSD on my car is nowhere near ready for prime time. Can Tesla fix this? I’m sure they can, but this software version was definitely rushed out too soon, probably because Elon put heavy pressure prior to their big Robotaxi event. My wife has a Model Y with FSD behaving the same way, so it is not isolated to just my car. If Robotaxi Day is a smash success, they are either running a hardware or software version my 2 cars do not have, or they demoed in a very controlled environment. But here’s another issue. We’ve all been promised a working FSD. If Tesla found that level 3 hardware cannot deliver, and if Elon has to eat crow and embrace LIDAR, for example, there will be a class action against Tesla from owners stuck with an FSD technology that is not safe and doesn’t deliver on Elon’s promises. I doubt Tesla will upgrade all of us to hardware that works. Then what? My FSD is v12.5.4.1.

Front left safety restraint system fault/Service is required

Front left safety restraint system fault alert which requires service from Tesla service center. Tesla is charging $360 before taxes to fix this issue which seems to be an ongoing issue for many Tesla owners. The cost should be on the company since it’s a safety concern.

The OCS filter (occupant classification sensor) failed causing a “passenger restraint system fault”. This is simply a poorly designed component that fails. It is extremely common. The repair was quoted at nearly $2000 because the airbag and module have to be upgraded alongside it. Tesla sold a bunch of cars with a faulty $15 sensor, and is forcing $2000 worth of repairs just to get the passenger safety system to work.

Lateral links failed. It was exactly what was described in this recall. However my car was not part of the recall because it was manufactured outside the date range. Recall affected until Mar 2019. My car was produced maybe a month or two afterwards. [XXX] The fastener became loose and the entire lateral link popped off. This happened in the parking lot and the entire car dropped 3 inches. Had this happened on the freeway it would have been much more dangerous. Problem was inspected by Tesla and Tesla said they were not at fault. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Driver Seat belt system(Front left safety restraint system fault) Error code: RCM_a021 with this error, there is a message/symbol showing as no air bag available on driver side. error message has been showing for a week now.

There is a common warning message on Tesla Model 3 and Y that states “Front Passenger Safety Restraint System Fault” I just received it on mine. Tesla service advised that the passenger airbag and safety system may not function in the event of a crash. I searched online and can see in forums that many people receive this warning. Tesla also confirmed that if someone receives this message while driving and then they get into an accident during that same drive, the airbag may not work. This is a HUGE safety issue, and Tesla should be held accountable.

The rear driver side passenger seat belt buckle abruptly stopped latching, there is no debris in the the latch mechanism.

Tesla Model 3 with FSD (Full Self Driving) package. Engaged FSD to drive home today but vehicle failed to recognize ALL traffic control signals (stop signs, red & green stoplights. The first time this occurred, I had to brake emergently to avoid collision with cross traffic that had a ‘green’ light. Subsequently reactivated FSD to check the issue and vehicle attempted to run several more red lights and stop signs.It did, however recognize and stop for stopped traffic ahead and performed fairly well with autosteer. This is the first time we have had this potentially-fatal issue. We have, for several months had an issue where some or all of the Tesla cameras fail intermittently. This usually happens at the beginning of a drive and the vehicle alerts us ‘Automatic braking temporarily unavailable.’ Sometimes it recovers on a subsequent drive the same day and rarely recovers on same drive. When cameras are out, ALL the ADAS features are inoperative as they require camera input. Also, the standard feature of ‘speed control’ does not function because Tesla has only adaptive cruise control. Today’s drive was the first time cameras seemed functional on drive home & vehicle allowed me to engage FSD when there was apparently a major safety issue.

steering rack failed due to water intrusion connector integrity failed

Over the last few days, an alert has come and gone numerous times indicating a fault of the front left safety restraint system. As of today, the alert persists and does not go away. The computer reports an error code of “RCM_a021 Front left safety restraint system fault. Service is required.” Additionally the airbag indicator is illuminated, which I believe means that it is disabled because of this error.

There have been a number of Tesla’s coming back to the dealership due to a left or right pseat restraint error, which is the seat restraint module failure or even pinched wires that have not been secured properly during manufacturing. This is a safety issue that Tesla needs to correct as they are charging customers between $460 and $1500 to be repaired and these faults end up coming back time after time. Any other car manufacturer would replace on a recall.

The suspension front control arm and lower links were all bad and had to be replaced. One day, our car started making this terrible clunking sound, so we brought it in. They charged us $1,800 to replace the whole control arm/link system. I have seen that this is a common problem. I have heard that the issue is known by Tesla as a defect because they put in bad control arms in the early models of Tesla that are known to go bad. We were told that if we did not get them replaced, they could go out while driving and cause us to lose control of our vehicle.

This morning the Tesla mobile technician informed me that the defrost is disabled. He explained that is something that only Tesla can fix. When talking to Tesla service they quote me over 1k to fix. After reading about this particular issue, Tesla has been recalling the model 3 ( 2021 -2023 ) for the exact same issue. Can someone look into this since it appears to be defective from Tesla Sincerely

The component is a software update by Tesla, the change is in the climate control screen, the problem is that the recirculating air icon was large and easy to change status while driving but is now microscopic and not able to safely check status or touch to change the air recirculation. There is no way to revert or customize the size or placement of this control

Driving on the freeway and steering completely locked up. Luckily on a straight away so the car could go to side of road. Restarted the system and it was functional again. Has happened again. Very concern over the safety of these vehicles.

Seat sensor error. "Front left safety restraint system fault" Car was still under warranty when the right seat fault happened. Clearly an issue with Tesla since there are many reports out "restraint system fault"

Car intermittently gives me a "reduced power steering" error making it impossible to steer and had to stop in the fast lane on the freeway and reset the car just to get the error to to away I could have been killed and Tesla refuses to have a recall on my year and model and I must pay out of pocket for a new steering rack this is not fair that other models is covered for a recall but not a 2019 model 3

I see in today's news that the NHTSA is investigating Tesla's FSD due to accidents in poor visibility, but the articles I've read are not discussing another visibility issue that may actually be more widespread. I already reported concerns with Telsa's FSD in incident 11618812, but I forgot to mention another issue I believe is crucial to the success or failure of Tesla's FSD, and I am surprised to find that nobody is talking about this serious flaw. Because Tesla's FSD relies on camera video only, the vehicle is blind in the dark. I live in a rural area, and on some roads without streetlights or other vehicles nearby illuminating the areas around the vehicle, Tesla's FSD falsely assumes that the side and rear facing cameras are obstructed because they cannot see in the dark. This was also an issue when my son and I drove home through the night from South Carolina. When we hit North Carolina on [XXX] in the middle of the night between cities and no streetlights, traffic was sparse so there was nobody behind or to the sides of the vehicle. Every few minutes, FSD falsely warned us that the cameras were obstructed, and alerted us that FSD's capabilities were limited. One point of view is that there was nobody there so my car was clear, and FSD could assume that everything is okay and suppress the warning, but what if the driver of the other vehicle at night failed to have their lights on? And how will FSD ever know that the camera is obstructed, or is in pitch dark? Take an average of the low light across multiple cameras? Is that risky? In my opinion, Tesla's FSD cannot rely on video alone and either needs to use LIDAR, night vision, or 3D radar to see more accurately around the vehicle in poor visibility conditions. The answer to low light, bright low sun, fog, or dust is probably the same solution. But we were all promised FSD, so will Musk upgrade the hardware in our cars at Tesla's expense, or expect all of us to pay for the upgrade to get what we were all promised? INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

On at least 3 occasions, the glass (windshield, roof and rear window) on my car has been shattered by a small nut (beechnut) falling from a tree. The cost of the damage has totaled thousands of dollars. The latest incidents were on July 31 and August 15, 2024. A previous incident occurred a few years ago.

While driving I received an error on the screen stating “front passenger safety restraint fail -service needed”. This would go on and off randomly. It took over a month to get into Tesla. By the time I got into service the error was gone but Tesla replaced a sensor and airbag to be complaint with the sensor costing over $1300. I have seen a lot of posts of other Tesla owners experiencing the same error.

Error message from tesla: front passenger safety restraint system fault. Potentially impaired airbag deployment for passenger. Tesla fixed it under warranty in 2021. The issue is appearing again and I am out of warranty. The car will warn me once every 15 minutes (very annoying).

Safety issue: Got a "Front Passenger Safety Restraint System Fault" (code RCM_a056) out of a sudden. Apparently, the passenger's occupied-seat sensor is not communicating with the system, leading to potential hazard in airbag deployment scenario. Upon reaching out to the Tesla Service Center, got a quote for $1600, which includes a replacement not only of the passenger's seat sensor, but there's also a need to replace the airbag - to maintain compatibility with the new sensor. Upon additional research, I've discovered that this is not merely wear and tear; some owners reported that this error appears on brand new cars. In short, Tesla is requiring customers to pay $1600 to cover a design failure that could result in a safety / injury. The company should be held liable to its errors, not customers.

My vehicle displays a persistent warning: “Front Left Safety Restraint System Fault.” A technician told me this fault relates to the driver seat sensor and is the same defect addressed by a previous NHTSA recall. However, I’ve confirmed that my VIN was not included in that recall. Despite the recall fix being implemented for some vehicles, my car still has this safety restraint fault with no resolution offered. This ongoing problem concerns me because it affects the proper functioning of the vehicle’s safety system, and I fear that my vehicle’s defect remains unaddressed. I request that NHTSA investigate this issue, as it appears the recall did not cover all affected vehicles and that Tesla’s recall scope may be insufficient.

The week of July 29, 2024, I received a report on my computer screen that the driver's side seat belt was malfunctioning. I checked and it moved freely--there was no restraint. I drove to Rocklin Tesla and they did a diagnostic test ($235) and found there was a low voltage circuit integrity issue. This problem was not from physical damage to the seat belt, but a problem during manufacturing. They required the left front row seat harness assembly be replaced. As the driver, I was at risk because if I was in an accident, my seat belt would fail to stop forward motion. Online Tesla forums explain this has been occurring, but Tesla does not have a recall. The problem was confirmed by the dealer. I was advised to send a report to NHTSA.

Seat weight sensor does not always work. This results in the car putting itself into park while reversing / driving at low speeds. This also results in the car both not booting up / shitting down correctly depending on if it thinks someone is in the car.

Safety features on my car are currently unavailable. I called the dealership and was told it was due to a defected sensor in the back windshield. And I would have to pay to replace the entire windshield. Even tho the sensor is defective.

Nothing happened my cameras just stop working I was told it was a defective sensor.