2019 TESLA MODEL 3 Seats Problems

Warranty Alignment: This failure occurred at 47.7k miles, well under the 60,000-mile threshold of the Supplemental Restraint System Limited Warranty. Known Defect: This repair is the subject of a specific Service Bulletin (RCM_a078), confirming it is a known manufacturing issue and not standard wear-and-tear. Safety Criticality: The SRS is a primary safety system. Forcing a customer to pay for a known defect on a life-saving system at such low mileage is inconsistent with Tesla’s safety mission. I have already paid the high invoice to ensure the vehicle was safe to drive. Tesla did not consider the goodwill repair request for known manufacturing defect that puts passenger at risk. Such safety related repair should be part of safety recalls.

System error code RCM_a021 "Front left safety restraint system issue" The wiring under the front seat may be damaged due to the "easy entry" function which raises, lowers and moves the seat backward and forwards for easier entry and exit of the car. Safety restraint system or airbags may be compromised in the event of a collision if wiring or controls are damaged. Warning code RCM_a021 appeared every time the easy entry function was automatically started.

Front left safety restraint. Airbags won’t deploy due to this issue.

Front passenger safety restraint system fault - this seems to be very common issue on Tesla Model 3 where I'm told some wires or sensor is pinched on the seat when the seat is reclined too far back or forward. It could cause an issue with the airbag misfiring or not firing at all during an accident, leading to death. I think this needs to be investigated immediately - this is a common issue and Tesla is not repairing for free. They're quoting people with a "filter" fix which is a band-aid fix only for about 300$ (Tesla says there is 50% change this will fix it) or they want us to replace the whole seat with the sensors that cost close to 1500$. Even with the new seat, the issue has come back few times for many people.

Driving as normal when an alert for a front passenger safety restraint system fault appeared. It went away on its own. I thought it was a software glitch. It would periodically reappear, then go away after a driving session. Last week it persisted between sessions. I learned that if the seat was moved slightly forward or back, then the alert would go away. I scheduled a service with Tesla. Tesla advised that the entire car seat and airbag would have to be replaced for $1800. This is a ~50,000 mile car with no collision history. It's just out of warranty. Tesla refuses to tell me if the car will safety function in an accident or not. The alert is gone, but I have a service estimate that says the car has all of these problems. Major safety concern.

There is an error with my car's Occupant Classification System (OCS) which is giving me an alarm of "Front Passenger Safety Restraint System Fault". Tesla only "fix" is to replace the OCS with what seems to be a newer version. You can tell it is a new version because they are also telling me I need to replace my airbag as my current airbag is not compatible with the new OCS.

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.

Passenger Restraint System Fault causing the system not to sense the presence of front passengers. This could possibly lead to safety systems for the passenger to not work in the event of a crash.

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,...

Tesla wants >$750 to "fix" a bug it sold in the car, & won't turn off the beep that happens every 5 minutes of driving, telling us that their sensor is defective. They want us to pay to tear the seat apart so they can replace the entire sensor. This error is happening in most of their vehicles (at least 2019 Model 3's). It's probably a Malfunctioning Occupant Weight Sensor (which determines if someone is in the seat and dictates whether the airbag should deploy). This fault triggers the painful loud beep/warning every 5 minutes of driving, & may disable the airbag in a collision. Tesla's systems rely heavily on software, & it may be a glitch or bug, but they say they can't fix it w/o making us pay to take out the seats. Or it may be Wiring and Connection Issues. (We have just 35,000 miles on this...

Started getting intermittent RCM_a056 faults stating "front passenger safety restraint system fault". Apparently this can be a safety issue as the airbag may not deploy and seems to be a common issue reported by owners. Tesla is charging owners to fix this safety issue, which in some cases is completely replacing the full seat and airbags. Instead, this should be covered under recall or bulletin fix.

Around February or March of 2025, my Tesla Model 3 (year 2019) began to flag an electronic warning for a passenger occupancy sear sensor and recommended immediate service. The sensor and warning did not stay on and would only appear intermittently. I still decided to service the vehicle and took the car to the manufacturer service center closest to me in May 2025. I was quoted for $500-$600 to repair the sensors. Later the quote was updated to over $1,200 because the new sensor was “not compatible” with the old air bag. It seems like Tesla intentionally or knowing used an updated sensor either because the old sensor was known to have issues or because of refreshed models but then did not ensure they used a part that worked with their existing model cars. This seems like a major safety issue and requires customers to pay twice their expected 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.

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."...

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...

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.

Front left safety restraint system fault/Service is required

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.

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"

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.

I continuously receive a notification on my car that the there is a fault with the passenger restraint system and includes a red income with the airbag. I have found hundreds of Tesla drivers that have reported the same issue. Tesla is claiming that my airbag needs replaced as well as other safety components with the seat that need retrofitted in order for the airbag to work properly. They quoted me over $2.4k for the repair and are holding me responsible for all costs since the vehicle is out of warranty. They told me that the airbag may not work properly. This is a common problem among Tesla’s and should be assessed.

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).

An error has displayed on the screen stating: "Front Passenger Safety Restraint System Fault RCM_a056 Service is Required" and reaching out to the local Tesla service center, I discovered the prescribed repair costs $1600. After searching online for other owner's experience with the error, I discovered that this is a common issue caused by a wire connection to the seat control model coming loose due to a poorly tensioned connector. Those other owners have reported that Tesla knows about this issue in their manufacturing and is refusing to fix the issue or issue a recall even though it is a safety issue.

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.

FRONT PASSANGER SAFETY RESTRAINT SYSTEM FAULT

"front left safety restraint system fault/service is required" this is the error message, and i am being charged over $300 for a faulty seat wiring harness being replaced out of warranty for a massive safety issue

I have a known safety issue with my Tesla model 3. There is a fault in the clips, requiring a filter clip to allow the safety restraint system to work appropriately. Tesla admits this is a known manufacturer fault but still charges 400$ to correct it.

Car giving message 'front passenger safety system error'. Scheduled service with Tesla and was given a qoute of $2500. I checked online and found that this is a common problem where seats have been replaced, some harness under seat is issue and in some cases airbags were replaced. Seems to be a common safety issue which is manufacturing defect and should be recalled with no cost fix. Given it is a safety issue, I cannot drive with a passenger on front seat.

The car has a feature which adjust the seats for easy entry and for a driver based on driver profile. This results in the drivers seat to automatically adjust per profile. It seems overtime this damages a cable or connection under the seat, resulting in a fault in the sensor which recognizes a driver being present in the seat in case of emergency, ie determines if it should deploy airbag. Right now our car is showing this error and it’s only present when the seat adjust for my partner who is a shorter driver. Tesla has stated previously that this would be around $250 to repair, could only do it in person at the repair center. Online I’ve seen reports of onsite techs making the repair in less that 5 minutes with no or minimal charge for a replacement sensor or cable.

Tesla model 3 frequently displays front passenger safety restraint system fault message. This message is hard to take seriously as it comes and goes. It is rather confusing as the message full disappears if full self driving is enabled or subscribed. While I got the message on the display consistently from Jan to March 2024 I did not get the message during moth of April as I had free trial full self driving enabled. Now the full self driving grinders ended, the message is back. I am paying tesla to troubleshoot and fix. I believe this issue should looked by NHTSA and possible issue a recall.

The car's main screen displayed an error message, "front passenger safety restraint fault. service required." According to on line user groups this same safety system fault has occurred in many Tesla Model 3 cars. In my case, Tesla replaced the occupancy sensor harness in the seat and replaced the passenger side air bag, for a total price of $1800. Replacing the air bag was by far the most expensive part of the repair, but it wasn't defective, it was merely incompatible with the new sensor. With a repair this expensive, many car owners will be tempted to forego the entire repair, since the warning doesn't prevent the car's operation. Tesla should recall all Model 3s and repair the problem, otherwise many drivers will be tempted to drive with a defective sensor system.

In July 2023 we started receiving airbag fault messages on the main screen, “Front Passenger Safety Restraint System Fault". Based on our research this meant that in the event of an accident the airbag would most likely not deploy. We tried to schedule service and due to a "bug with the recent update" we could not get the invoice through their app or schedule the actual service for over a week. After contacting Tesla multiple times we got scheduled and had to drive to a service center instead of mobile service coming to us. This turned out to be a known fault due to the lack of an Occupant Classification System (OCS) Filter Module on the 2017-2019 Model 3. We were charged $165.89 to install what should have been provided for free on a recall to all affected model years. Upon arrival to the center they told me it could...

Repeat error messages of "Front safety restraint" on the screen followed by passenger window not rolling down. This has happened in June 2023, October 2023 and December 2023. The tesla windows need to roll down half inch for the doors to be closed. Because the windows get locked, i cannot close the doors. Because the doors are not closed i cannot drive the car. the other connected problem is that the passenger side mirror is folded and cannot be unfolded. Every time we log a service ticket with Tesla, they do not give an explanation on the problem and just mention it as a software problem. in July 2023 when the safety restraint problem was fixed, it was invoiced as seat repair.

Warning message regarding passenger safety restraint system. Code RCM_056

I get an intermittent error message: RCM_a021 Front left safety restraint system fault service is required Tesla service charges nearly $360 for this repair. I have understood from owners with the same issue that the connector to the seat belt pretensioner is the issue. Several owners have the same issue.

The issue pertains to a persistent warning message that displays "front passenger safety restraint system fault" with associated error code "rcm_a056". This warning suggests a potential malfunction in the safety restraint system, which could pose a significant risk to the passenger in the event of an accident. Tesla Service quoted $1180 for the repair including replacing the front passenger airbag and retrofitting SBR in the OCS passenger seat. This issue appears commonly reported among social groups.

The contact owns a 2019 Tesla Model 3. The contact stated that while starting the vehicle, the Front Passenger Restraint System Fault message was displayed. The dealer was made aware of the failure and informed the contact that the front passenger’s side seat needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 66,000.

TOOK MY CAR FIVE TIMES FOR BRAKE/SUSPENSION CLICKING, DRIVER SEAT NOISE (BULLETIN ALREADY AVAILABLE), AND STEERING COLUMN RATTLE ( ADVISED BY TESLA TO MOVE THE STEERING A LITTLE BECAUSE IT TOUCHING THE INSTRUMENT PANEL ( BAD DESIGN AND SHOULDN'T THE CUSTOMER CHANGE HIS COMFORT TO COMFORT THE BAD DESIGN BY TESLA.), ALSO HAS ISSUE WITH CAMERA MOIST THAT PREVENT BLIND SPOT AND AUTOPILOT LANE CHANGE WORKS IN MOISTUR WEATHER, SEAT BELT RATTLE. ALL THESE ISSUE WITH SOME HAS BULLETIN THEY SAID NORMAL AND CHARGE ME FOR CHECKING IT WHILE MY CAR UNDER WARRANTY. ALL ISSUES ARE WHILE DRIVING EXCEPT BATTERY BREATHER SUPERCHARGING