Free. Instant. No signup. Pulls recalls and complaints for your exact vehicle.
Couldn't find that VIN. Check the digits and try again.
moderate Owners of the 2020 Tesla Model 3 have filed 11 NHTSA complaints about the seatbelts at roughly $500 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See seatbelts across all vehicles →
| Model year | seatbelts complaints |
|---|---|
| 2018 Model 3 | 49 |
| 2019 Model 3 | 17 |
| 2020 Model 3 (this page) | 11 |
| 2021 Model 3 | 10 |
| 2022 Model 3 | 9 |
| 2023 Model 3 | 7 |
Among the 6 model years of Tesla Model 3 in our records for seatbelts problems, this one ranks #3 by owner-complaint volume.
All 3 active seatbelts recalls on this vehicle land at critical or severe — none classified moderate.
An improperly attached fastener may prevent the seat belt system from performing as designed, increasing the risk of injury.
An incorrectly reassembled seat belt anchor can impair the performance of the seat belt during a crash, increasing the risk of injury.
A seat belt warning system that fails to alert occupants of an unbelted seat belt can increase the risk of injury during a crash.
Owners of the 2020 Tesla Model 3 describe repeated "Front Passenger Safety Restraint System Fault" warnings that appear randomly while driving, often with no passenger present. Multiple service visits fail to resolve the issue; one owner reports four or more attempts since June 2023 with no fix. Fault codes RCM_a056 and RCM_a058 are most common. Tesla service has acknowledged this as a widespread issue with the model, and internal bulletins reportedly document electrical interference in the seat harness as a known design problem.
One owner had the occupancy sensor repaired under Tesla's Supplemental Restraint System warranty (5 years/60,000 miles) in September 2024, only to have a related fault code recur within months. Tesla refused warranty coverage the second time, calling it a potential one-time occurrence, and later quoted $1,076 for resistive occupancy sensor and trim replacement.
Separate reports include a seatbelt buckle that won't click and lock with no apparent cause, and a wiring harness that detached from the seat—which Tesla blamed on tugging during normal use. Owners consistently report Tesla refusing repairs unless customers pay out-of-pocket for safety-critical systems.
Same Tesla Model 3 seatbelts reports on nearby years: 2018 · 2019
Front passenger safety restraint system fault warning displays repeatedly, often without occupant present. Multiple service visits fail to resolve. Owners report Tesla service centers acknowledge this as a known common issue with the model.
When: Persistent throughout ownership; one owner first reported June 2023, unresolved after 4+ service visits by late 2024
Symptoms owners cite: Front passenger safety restraint system fault warning appears randomly but frequently; Warning displays even when no one on passenger side; May prevent proper airbag deployment; Creates driver distraction while operating vehicle
Codes mentioned: RCM_a056, RCM_a058
Repairs/costs cited: Tesla attempted multiple repairs during warranty period without resolution. One owner had resistive occupancy sensor replacement and seat back trim cover replacement estimated at $1,076.32 after warranty denial
Recalls/TSBs owners mention: Supplemental Restraint System Limited Warranty covers 5 years/60,000 miles. Tesla repaired RCM_a056 under this warranty in Sept 2024. When RCM_a058 recurred Jan 2026, technician verbally declined repair, stating fault may be one-time occurrence. Service bulletin documents electrical interference in seat harness as design issue. Repairs attempted but owners report Tesla acknowledges this is a common issue
Front passenger occupancy sensor fails, triggering service-required alerts. Owner reports Tesla internal documentation cites electrical interference in seat harness as known design defect.
When: Sept 2024 initial fault; recurred Jan 2026 within warranty period
Symptoms owners cite: Service Required airbag system alert triggered; Safety restraint system fault notification
Codes mentioned: RCM_a056, RCM_a058
Repairs/costs cited: Resistive occupancy sensor replacement and seat back trim cover replacement quoted at $1,076.32 after warranty denial
Recalls/TSBs owners mention: Repaired under Supplemental Restraint System Limited Warranty (5 yr/60k mi) in Sept 2024. When fault recurred within months, Tesla declined warranty coverage, stating it may be one-time occurrence. Internal service bulletins document electrical interference in seat harness as design issue
Passenger seatbelt buckle will not click and lock. No damage, obstruction, or misuse evident. Owner reports never had issues and nothing changed to cause malfunction.
When: Timing not specified
Symptoms owners cite: Seatbelt will not click locked; Buckle mechanism fails to engage
Seatbelt wiring harness detached from seat assembly. Tesla attributed this to the wire being tugged during normal use, but owner disputes this, believing it reflects a design flaw in how the harness is secured.
When: Timing not specified
Symptoms owners cite: Fault code RCM_a094 displayed; Wiring harness physically detached from seat
Codes mentioned: RCM_a094
Repairs/costs cited: Wiring harness required reattachment/repair
Recalls/TSBs owners mention: Tesla attributed failure to tugging on wire during normal use, implying owner misuse rather than design defect
Synthesized from 11 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
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…
It's a documented issue but not catastrophic. 11 complaints have been filed. Repairs average $500 and most owners catch it before it causes a breakdown.
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
Independent shops typically charge around $500 for seatbelts repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Yes — 3 active recall(s) cover seatbelts issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.