2020 Tesla Model 3 seats & seat belts problems

Updated from NHTSA data · How we count

33 owners have reported seats & seat belts problems with the 2020 Tesla Model 3, 7% of all complaints about this model year. The typical problem appeared around 19,000 mi.

Seats & Seat Belts complaints
33
Crashes
0
Fires
0
Injuries
2
Related recalls
4
Median mileage
19,000 mi

Specific components reported

Seats & Seat Belts covers: Seat belts, pretensioners, seats and seat mounting.

ComponentComplaints
Seats23
Seat belts19

Seats & Seat Belts complaints across Tesla Model 3 years

820171492018762019332020192021182022192023520244202512026
Seats & Seat Belts complaints by model year. The 2020 is highlighted.

Mileage when the problem appeared

Under 10k110k–30k30k–60k60k–100k100k–150k150k+
Complaints that list mileage, grouped by odometer reading.

Related recalls

  • Recall 24V376000May 28, 2024125,233 vehicles
    SEAT BELTS:FRONT:WARNING LIGHT/DEVICES

    Tesla, Inc. (Tesla) is recalling certain 2012-2024 Model S, 2015-2024 Model X, 2017-2023 Model 3, and 2020-2023 Model Y vehicles. In the event of an unbelted driver, the seat belt warning light and audible chime may not activate as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

    Risk: A seat belt warning system that fails to alert occupants of an unbelted seat belt can increase the risk of injury during a crash.

    Remedy: Tesla will release an over-the-air (OTA) software update. Owner notification letters were mailed July 26, 2024. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-24-00-008.

  • Recall 22V798000Oct 21, 202224,064 vehicles
    SEAT BELTS:REAR/OTHER:ANCHORAGE

    Tesla, Inc. (Tesla) is recalling certain 2017-2022 Model 3 vehicles. The second-row left seat belt buckle and second-row center seat belt anchor may have been incorrectly reassembled during vehicle service.

    Risk: An incorrectly reassembled seat belt anchor can impair the performance of the seat belt during a crash, increasing the risk of injury.

    Remedy: Tesla Service will inspect and reassemble the seat belt anchors as necessary, free of charge. Owner notification letters were mailed December 20, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-20-004.

  • Recall 22V045000Feb 1, 2022817,143 vehicles
    ELECTRICAL SYSTEM:SOFTWARE · SEAT BELTS:FRONT

    Tesla, Inc. (Tesla) is recalling certain 2021-2022 Model S and Model X, 2017-2022 Model 3, and 2020-2022 Model Y vehicles. The audible chime may not activate when the vehicle starts and the driver has not buckled their seat belt. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, "Occupant Crash Protection."

    Risk: The driver may be unaware that their seat belt is not fastened, increasing the risk of injury during a crash.

    Remedy: Tesla will perform an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed April 1, 2022. Owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-22-00-002.

  • Recall 21V389000May 25, 20215,530 vehicles
    SEAT BELTS · SEAT BELTS:CRITICAL FASTENERS

    Tesla, Inc. (Tesla) is recalling certain 2018-2020 Model 3 and 2019-2021 Model Y vehicles. One or both fasteners that secure the front seat shoulder belt to the b-pillar may not be properly attached.

    Risk: An improperly attached fastener may prevent the seat belt system from performing as designed, increasing the risk of injury.

    Remedy: Tesla Service will inspect and repair both fasteners if necessary, free of charge. Owner notification letters were mailed July 23, 2021. Owners may contact Tesla customer service online by visiting www.tesla.com/support/contact or by calling 1-877-79-TESLA (or 1-877-798-3752). Tesla's number for this recall is SB-21-20-001.

What owners say

  1. Filed Apr 22, 2026NYSeats & Seat Belts
    2020 Tesla Model 3 Standard Range Plus, VIN [XXX] restraint control module fault codes RCM_a056 and RCM_a058. Passenger front seat occupancy sensor failure triggering "Service Required" airbag system alert. September 2024: fault code RCM a056: Tesla repaired this issue under the Supplemental Restraint System Limited Warranty (5 years, 60,000 miles) at Tesla Service Latham NY (326 Old Niskayuna Rd, Latham NY 12110). January 10, 2026: Fault code RCM_a058. Reported in writing…
    NHTSA complaint #11732996 · source
  2. Filed Dec 29, 2025IDSeats & Seat Belts
    The car has message saying "Safety Restraint System issue" . There has been no event to cause this. No recent MVA or any stress or damaging incident to the seat belt or seat in general. Reviewing this on the internet, this is a common defect on Tesla's. The company won't fix it unless you pay them to do so which is crazy considering it is a defect in their safety system. And a well known one to them from my communication with their Tesla service centers which have a monopoly…
    NHTSA complaint #11707511 · source
  3. Filed Sep 11, 2025SDAirbagsSeats & Seat Belts
    I have been getting an alert: Front passenger safety restraint system issue/Service is required. It has come on when there is no one in the seat and goes away shortly after I start to drive. I contacted Tesla and they sent an estimate to repair it which includes a bunch of different bolts, Passenger Airbag, Airbag Harmiss Retaining Clip. Also replacing Occupant Classification System (OCS) of Front Passenger Seat while Servicing Supcomponents. List of parts for that is First…
    NHTSA complaint #11686748 · source
  4. Filed Aug 13, 2025TXSeats & Seat Belts
    I am getting "Safety Restraint System Fault" on my car. This puts my family at risk if the safety features are faulty. When I contacted Tesla, they want me to drive 41(!) miles away and charge me almost $500.
    NHTSA complaint #11680461 · source
  5. Filed Jul 29, 2025NEAirbagsSeats & Seat Belts
    I received a proactive service alert from Tesla car stating: Front Passenger Safety Restraint System Issue. Tesla wants to charge me to fix this and said there may be issues with the restraint system, such as seats belts or airbags if I don’t pay out of pocket to fix it. This seems ridiculous I have to pay to fix this safety concern.. please issue a recall for this… seems a lot of people are getting this after researching on google and Reddit. Thanks
    NHTSA complaint #11677060 · source
  6. Filed Apr 13, 2025MOAirbagsSeats & Seat Belts
    My 2020 Tesla Model 3 has displayed a "Front Passenger Safety Restraint System Fault - Service is required" error since June 2023. This error has persisted for well over a year despite troubleshooting attempts, such as restarting the vehicle and checking for obstructions. Tesla service quoted over $400 to repair this issue, but I believe this is a basic safety-related defect that should be covered by the manufacturer, as it likely disables the front passenger airbag, posing…
    NHTSA complaint #11654367 · source
  7. Filed Apr 11, 2025UTSeats & Seat Belts
    Tried to put on seatbelt and would not click locked. Have never had issues and nothing has changed that could cause any damage or malfunction. Nothing inside or stuck just won’t lock.
    NHTSA complaint #11654191 · source
  8. Filed Feb 26, 2025CASeats & Seat Belts
    The passenger-side seatbelt system in my Tesla Model 3 (bought Dec 2020) has been malfunctioning repeatedly. The vehicle displays a "Front passenger safety restraint system fault” warning, even when no one is on the passenger side. This issue has persisted despite multiple repair attempts by Tesla during the warranty period, but they have been unable to resolve it. Safety Concern: A malfunctioning seatbelt system is a serious safety hazard, as it could result in the seatbelt…
    NHTSA complaint #11645041 · source
  9. Filed Feb 4, 2025CA1 injuredElectrical SystemSeats & Seat Belts
    Back and buttocks area suffered electrical burns and pain from Tesla Seat Heaters (in heated seats) twice 1. Happened in 2024 on temperature level 3 2 Although I turned it down it happened again in 2025 on temperature level 2
    NHTSA complaint #11640654 · source
  10. Filed Jan 20, 2025ORAirbagsSeats & Seat Belts
    I keep receiving an alert: “Front Passenger Safety Restraint System Fault”. I contacted Tesla and they informed me that my airbag sensor needs to be recalibrated and may jeopardize a child sitting in the seat if the airbag is deployed. I understand that this is a common problem with the Model of Tesla.
    NHTSA complaint #11637173 · source
  11. Filed Dec 28, 2024CAAirbagsSeats & Seat Belts
    I was driving my vehicle. It said there was an issue with code "RCM_a056 Front Passenger Safety Restraint System Fault." Many older model 3's are having this issue and with the quote from tesla, they would need to perform a retrofit for the electrical wiring system.
    NHTSA complaint #11632840 · source
  12. Filed Nov 27, 2024FLAirbagsOther / UnknownSeats & Seat Belts
    Unknown issue with front passanger safety restraint system. Car suddenly notified me of an issue with the restraint system. Before the fault the car was simply just parked in my driveway, then I went into the car and the safety issue appeared. The seat was adjusted for my mom's height the day prior, this might have caused a wire to become pinched and caused the fault due to how the wiring under the seat is set up from manufacturing. Online search results show this to be a…
    NHTSA complaint #11627805 · source

Other 2020 Tesla Model 3 problem areas

Back to all 2020 Tesla Model 3 problems →

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology