2018 Tesla Model 3 · symptom sheet
Seat belt or seat problems
- 152owner reports
- 57,000median miles
- $1,000median quote
- 1involved a crash
Newest report Sep 22, 2026 · checked Oct 2, 2026
152 of the 1,026 complaints on this car describe seat belt. Only suspension is reported more often on this car.
Tick what matches of 152 reports
Seat belt on other Model 3 years
Report counts are for each model year on its own, so a newer car has had less time to collect them. Model years with too few reports of it for a sheet: 2021, 2022, 2023, 2024, 2025, 2026.
What this problem usually is
This group covers the belt and the seat it's bolted to: buckles that won't latch or won't let go, belts that lock up and won't pull out, and seats that shift or rock in their tracks. It's a wide bucket, with over 9,000 complaints across the vehicles on this site, and a quarter of them mention a recall.
What got replaced
Owners who name the part that was replaced mention the buckle (11 reports) and the module (10 reports).
Recalls and investigations
3 recalls on the seat belts cover the 2018 model year. A recall on the same system isn't always the same failure, so read the defect text.
In the event of an unbelted driver, the seat belt warning light and audible chime may not activate as intended.
The second-row left seat belt buckle and second-row center seat belt anchor may have been incorrectly reassembled during vehicle service.
One or both fasteners that secure the front seat shoulder belt to the b-pillar may not be properly attached.
All 19 recalls on the 2018 Tesla Model 3, with the owner complaints on each recalled system
What owners paid
71 of the 152 reports quote a price. Each dot is one quote. The middle half runs $450 to $1,768.
When it happens
The middle half of failures fell between 37,000 and 80,000 miles, from the 31 reports that gave a mileage.
What owners wrote
“Driving tghe 2018 Model 3 with around 75K miles, the warning "FRONT LEFT SAFETY RESTRAINT SYSTEM ISSUE" keeps popping up and staying on the center console. Tesla said car is out of warranty and have to pay upto $2000 to fix it.”
Filed Sep 12, 2026 · 75,000 miles
“Front passenger seat restraint safety system fault. My car only has 40,000 miles is out of warranty. $2200+ estimate from Tesla. This safety issue happens often according to Tesla Owner sites.”
Filed Apr 19, 2024 · 40,000 miles
“Tesla is charging me to replace the defective second-row center seatbelt buckle. My car has 47,600 miles today (7/13/23). I've owned several other cars and never had to replace a seatbelt buckle before.”
Filed Jul 13, 2023 · 47,600 miles
“The rear seatbelt mechanism needed to be replaced due to a computer seatbelt restraint error.”
Filed May 6, 2023
Should you keep driving it?
This page can't tell you that. 1 of 152 reports involved a crash and 1 people were hurt. Owners who file are the ones who had a bad experience, and nobody checks their reports. If the problem affects steering, braking, power or a fire risk, treat it as a safety fault and have it inspected before a long or high-speed drive.
File your own report with NHTSA. Complaint counts are how a problem gets an investigation. How reports land on this sheet.
Guide Paid for this repair before a recall covered it? How recall reimbursement works
Other problems on this car
- Suspension noise, struts or alignment 186 reports
- Airbag warning light or recall 142 reports
- Infotainment, screen or backup camera fails 131 reports
- Brakes on its own (automatic emergency braking) 100 reports
- Brakes grind, pulse or wear early 88 reports
- Adaptive cruise or lane keeping misbehaves 82 reports
- Forward collision warning goes off or the camera drops out 38 reports
- Battery dies or the car will not start 32 reports
- Full Self-Driving (FSD) does something unsafe 29 reports
- Wheel bearing, tires or wheels 26 reports